Residual Current Circuit Breaker with Overcurrent protection (RCBOs) are essential safety devices used in electrical systems. They provide both overcurrent and residual current protection, which means they can detect and isolate electrical faults caused by overloads, short circuits, and ground faults (also known as residual currents).
RCBOs
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Live Electrical Live Electrical Single Module 6kA B Curve 30mA Bidirectional Mini RCBO Type A
Single Module 6kA B Curve 30mA Bidirectional Mini RCBO Type A Live Electrical 1Pole + N switched Bidirectional Type A RCBO - Detects and responds to both AC and Pulsating DC Faults 30mA B-Curve 6kA MCB sized Single Module width Max. Terminal capacity: 16mm² L in, 10mm² L out Designed for use with Live Electrical consumer units Complies with BS EN 61009-1 Live Electrical Single Module Bidirectional Mini RCBO B Curve 6kA 30mA Type A Professional-grade residual current device offering comprehensive fault protection for modern electrical installations. This single module RCBO combines overcurrent and residual current protection in one compact unit, ideal for consumer unit applications. Key specifications include Type A RCD technology that detects both AC and pulsating DC faults, ensuring reliable protection across diverse load types. The B-curve tripping characteristic suits standard domestic and commercial circuits, while the 30mA sensitivity provides enhanced personal safety. With a 6kA short circuit rating and 4000-cycle electrical endurance, this device delivers dependable performance in demanding environments. The bidirectional design and single pole plus switched neutral configuration simplify installation and maintenance. MCB-sized form factor allows seamless integration into Live Electrical consumer units without requiring additional space. Terminal capacity accommodates up to 16mm² incoming and 10mm² outgoing conductors, supporting flexible wiring configurations. Fully compliant with BS EN 61009-1 standards, this RCBO meets all UK regulatory requirements for safety and performance. An essential component for any installation requiring combined overcurrent and earth fault protection. . Brand Live Electrical Number of Poles Single Pole and Switched Neutral Short Circuit Rating 6kA Tripping Characteristics B Curve RCD Type A Tripping Sensitivity 30mA Electrical Endurance 4000 Cycles
£8.10 ex VAT £9.72 inc VAT
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Live Electrical Live Electrical Single Module 6kA C Curve 30mA Bidirectional Mini RCBO Type A
Single Module 6kA C Curve 30mA Bidirectional Mini RCBO Type A Live Electrical 1Pole + N switched Bidirectional Type A RCBO - Detects and responds to both AC and Pulsating DC Faults 30mA C-Curve 6kA MCB sized Single Module width Max. Terminal capacity: 16mm² L in, 10mm² L out Designed for use with Live Electrical consumer units Complies with BS EN 61009-1 Live Electrical Single Module Bidirectional Mini RCBO C Curve 6kA 30mA Type A Professional-grade residual current device offering dual protection against AC and pulsating DC faults. This single pole and switched neutral RCBO combines MCB-sized compact design with robust 6kA short circuit rating, making it ideal for modern consumer unit installations. Type A sensitivity at 30mA provides rapid fault detection and response, whilst C-curve tripping characteristics suit circuits with moderate inrush currents. Bidirectional operation ensures protection in both directions of current flow. Terminal capacity accommodates up to 16mm² incoming and 10mm² outgoing conductors. Engineered specifically for Live Electrical consumer units and fully compliant with BS EN 61009-1. Rated for 4000 electrical cycles, delivering reliable long-term performance in demanding electrical installations. . Brand Live Electrical Number of Poles Single Pole and Switched Neutral Short Circuit Rating 6kA Tripping Characteristics C Curve RCD Type A Tripping Sensitivity 30mA Electrical Endurance 4000 Cycles
£9.29 ex VAT £11.15 inc VAT
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Live Electrical Live Electrical Three Phase 3P+N 10kA C Curve 10kA 30mA RCBO Type A
Three Phase 3P+N 10kA C Curve 10kA 30mA RCBO Type A Live Electrical Commercial-grade three phase 3P+N RCBO for reliable circuit protection 10kA short circuit rating for demanding electrical environments C Curve tripping characteristic for balanced protection and performance 30mA tripping sensitivity for enhanced earth leakage protection Type A design suitable for modern electrical installations Wide current rating range from 6A to 63A Compact dimensions: 113mm H x 53mm W x 74mm D 2-year guarantee for added assurance The Live Electrical Three Phase 3P+N RCBO is designed for commercial applications where dependable protection and operational efficiency are essential. Combining overcurrent and residual current protection in a single device, it offers a practical solution for safeguarding three phase circuits against electrical faults. With a 10kA breaking capacity, C Curve characteristics, and 30mA sensitivity, this RCBO supports stable performance across a broad range of installations. Its compact profile and robust construction make it well suited to professional electrical systems requiring consistent protection and compliance-focused specification. . Brand Live Electrical Product Type Commercial RCBO Current Rating 6A - 63A Short Circuit Rating 10kA Tripping Characteristics C Curve Tripping Sensitivity 30mA Weight 497.5g Width 53mm Height 113mm Depth 74mm Guarantee 2 Years
£49.51 ex VAT £59.41 inc VAT
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Live Electrical Live Electrical Three Phase 3P+N 10kA B Curve 10kA 30mA RCBO Type A
Three Phase 3P+N 10kA B Curve 10kA 30mA RCBO Type A Live Electrical Commercial RCBO designed for reliable three-phase circuit protection 3P+N configuration with Type A residual current protection 10kA short circuit rating for robust performance in demanding applications B Curve tripping characteristics for standard circuit protection requirements 30mA tripping sensitivity for enhanced personal safety Wide current rating range from 6A to 63A Compact dimensions: 113mm height, 53mm width, 74mm depth Backed by a 2-year guarantee Live Electrical’s Three Phase 3P+N RCBO offers dependable overcurrent and earth leakage protection for commercial and industrial installations. Engineered to combine high breaking capacity with sensitive residual current detection, it supports safe and efficient operation across a broad range of applications. With its compact form factor and B Curve response, this RCBO is a practical choice for professional electrical distribution systems requiring consistent protection and performance. . Brand Live Electrical Product Type Commercial RCBO Current Rating 6A - 63A Short Circuit Rating 10kA Tripping Characteristics B Curve Tripping Sensitivity 30mA Depth 74mm Height 113mm Width 53mm Weight 497.5g Guarantee 2 Years
£49.51 ex VAT £59.41 inc VAT
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Live Electrical Live Electrical Single Module 6kA B Curve 30mA Mini RCBO Type A
Single Module 6kA B Curve 30mA Mini RCBO Type A Live Electrical Domestic RCBO designed for reliable circuit protection in residential applications Single module compact design with a width of just 17.8mm for efficient distribution board use 6kA short circuit rating for enhanced protection performance B Curve tripping characteristic suitable for general-purpose circuits 30mA tripping sensitivity for additional earth leakage protection Type A device for improved detection of AC and pulsating DC residual currents Current rating range from 6A to 40A 2-year guarantee for added confidence and peace of mind Live Electrical’s Single Module Mini RCBO offers a dependable and space-saving solution for modern domestic electrical installations. Combining overcurrent and residual current protection in one compact unit, it is engineered to support safe and efficient circuit management. With a B Curve response, 30mA sensitivity, and Type A protection, this RCBO is well suited to a wide range of household applications where performance, reliability, and compliance are essential. . Brand Live Electrical Product Type Domestic RCBO Weight 160 grams Current Rating 6A - 40A Guarantee 2 Years Height 87.2mm Width 17.8mm Short Circuit Rating 6kA Tripping Characteristics B Curve Tripping Sensitivity 30mA
£11.10 ex VAT £13.32 inc VAT
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Live Electrical Live Electrical SRN 1P+N 6kA B Curve 30mA Bidirectional RCBO Type A
SRN 1P+N 6kA B Curve 30mA Bidirectional RCBO Type A Live Electric Domestic RCBO for reliable circuit protection 1P+N bidirectional design 6kA short circuit rating B Curve tripping characteristics 30mA tripping sensitivity Current rating range: 6A to 40A Compact 18mm width for space-efficient installation 2-year guarantee The LIVE Electrical 1P+N 6kA B Curve 30mA Bidirectional RCBO Type A is designed to deliver dependable protection for domestic electrical installations. Combining overcurrent and residual current protection in a compact form, it offers a practical solution for modern consumer units where space, safety, and performance are essential. Its bidirectional capability adds installation flexibility, while the B Curve and 30mA sensitivity support effective protection for everyday residential applications. . Brand Live Electrical Product Type Domestic RCBO Current Rating 6A - 40A Short Circuit Rating 6kA Tripping Characteristics B Curve Tripping Sensitivity 30mA Width 18mm Height 86mm Depth 77mm Weight 136.79 grams Guarantee 2 Years
£9.49 ex VAT £11.39 inc VAT
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Live Electrical Live Electrical Double Pole 6kA C Curve 30mA Bidirectional RCBO Type A
Double Pole 6kA C Curve 30mA Bidirectional RCBO Type A Live Electrical Domestic RCBO designed for dependable circuit protection Double pole, bidirectional Type A configuration 6kA short circuit rating for enhanced safety performance C curve tripping characteristics for versatile application 30mA tripping sensitivity for residual current protection Suitable current rating range: 6A to 40A Compact design with 36mm width and 81.3mm height Backed by a 2-year guarantee Live Electrical’s Double Pole 6kA C Curve 30mA Bidirectional RCBO Type A offers a reliable and compact solution for domestic electrical protection requirements. Engineered to support efficient safeguarding against overload, short circuit, and residual current faults, this unit is designed to deliver dependable performance in residential installations. Its Type A bidirectional functionality and C curve characteristics make it a practical choice for a wide range of applications where safety, consistency, and compliance are essential. With a robust 6kA rating and a streamlined form factor, it combines performance with ease of installation. . Product Type Domestic RCBO Brand Live Electrical Current Rating 6A - 40A Short Circuit Rating 6kA Tripping Characteristics C Curve Tripping Sensitivity 30mA Weight 225 grams Width 36mm Height 81.3mm Depth 67.6mm Guarantee 2 Years
£11.47 ex VAT £13.76 inc VAT
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Live Electrical Live Electrical Double Pole 6kA B Curve 30mA Bidirectional RCBO Type A
Double Pole 6kA B Curve 30mA Bidirectional RCBO Type A Live Electrical Domestic RCBO designed for reliable circuit protection Double pole configuration for enhanced isolation 6kA short circuit rating for robust performance B Curve tripping characteristics for standard applications 30mA tripping sensitivity for additional protection Bidirectional Type A compatibility Current rating range: 6A to 40A Compact 36mm width for efficient panel installation 2-year guarantee for added assurance Live Electrical offers a dependable domestic RCBO engineered to support safe and efficient electrical distribution. With a 6kA short circuit rating, B Curve tripping characteristics and 30mA sensitivity, this unit provides effective protection for residential installations where performance and reliability are essential. Its compact dimensions and bidirectional Type A design make it a practical choice for modern consumer units. . Brand Live Electrical Product Type Domestic RCBO Current Rating 6A - 40A Short Circuit Rating 6kA Tripping Characteristics B Curve Tripping Sensitivity 30mA Width 36mm Height 81.3mm Depth 67.6mm Weight 225g Guarantee 2 Years
£11.47 ex VAT £13.76 inc VAT
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Live Electrical Live Electrical 1P+N 10kA C Curve 30mA Bi-Directional Compact RCBO Type B
1P+N 10kA C Curve 30mA Bi-Directional Compact RCBO Type B Live Electrical Domestic RCBO designed for reliable circuit protection in residential installations Bi-directional operation for flexible installation 16A - 40A current rating range 30mA tripping sensitivity for enhanced personal protection C Curve tripping characteristics for effective response to moderate inrush currents 6kA short circuit rating Compact 18mm width for efficient distribution board space saving Dimensions: 99mm height x 67mm depth 2-year guarantee for added peace of mind Live Electrical’s 1P+N Compact RCBO Type B combines overcurrent and residual current protection in a space-saving, professional-grade solution for domestic applications. Engineered for dependable performance, this unit offers a C Curve response and 30mA sensitivity to help safeguard both people and property while supporting efficient installation in modern consumer units. Its bi-directional capability and compact form factor make it a practical choice where flexibility, reliability, and performance are essential. . Brand Live Electrical Product Type Domestic RCBO Current Rating 16A - 40A Depth 67mm Height 99mm Width 18mm Short Circuit Rating 6kA Tripping Characteristics C Curve Tripping Sensitivity 30mA Guarantee 2 Years
£84.21 ex VAT £101.05 inc VAT
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Live Electrical Live Electrical 1P+N 10kA B Curve 30mA Bi-Directional Compact RCBO Type B
1P+N 10kA B Curve 30mA Bi-Directional Compact RCBO Type B Live Electrical Domestic RCBO designed for reliable circuit protection 1P+N bi-directional compact construction for versatile installation B Curve tripping characteristics for standard load applications 30mA tripping sensitivity for enhanced earth leakage protection 6kA short circuit rating for dependable performance Compact 18mm width for efficient panel use Current rating range: 16A to 40A 2-year guarantee for added assurance Live Electrical 1P+N Compact RCBO Type B delivers a practical and space-efficient solution for domestic electrical protection requirements. Combining overcurrent and residual current protection in a single compact unit, this RCBO is engineered to support safe and efficient circuit management while helping to maximise enclosure space. With B curve characteristics and 30mA sensitivity, it is well suited to standard residential applications where dependable protection and consistent performance are essential. . Brand Live Electrical Product Type Domestic RCBO Current Rating 16A - 40A Depth 67mm Height 99mm Width 18mm Short Circuit Rating 6kA Tripping Characteristics B Curve Tripping Sensitivity 30mA Guarantee 2 Years
£84.21 ex VAT £101.05 inc VAT
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Live Electrical Live Electrical 1P+N 10kA C Curve 30mA Bi-Directional Compact RCBO Type A
1P+N 10kA C Curve 30mA Bi-Directional Compact RCBO Type A Live Electrical Commercial RCBO designed for reliable circuit protection in professional electrical installations 1P+N configuration with bi-directional functionality for flexible application Type A residual current protection with 30mA tripping sensitivity C Curve tripping characteristic for stable performance on typical load profiles 10kA short circuit rating for enhanced protection capability Compact 18mm width for efficient use of distribution board space Suitable for current ratings from 6A to 40A Backed by a 2-year guarantee Live Electrical’s Compact RCBO Type A delivers dependable overcurrent and earth leakage protection in a space-saving format suited to commercial environments. Engineered for performance and efficiency, it combines a 10kA short circuit rating with 30mA residual current protection and a C Curve characteristic, helping to support safe and consistent operation across a range of installations. Its compact 18mm profile makes it an excellent choice where panel space is at a premium, while the bi-directional design adds installation versatility. . Brand Live Electrical Product Type Commercial RCBO Current Rating 6A - 40A Tripping Characteristics C Curve Tripping Sensitivity 30mA Short Circuit Rating 10kA Width 18mm Height 83mm Depth 67mm Guarantee 2 Years
£13.48 ex VAT £16.18 inc VAT
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Live Electrical Live Electrical 1P+N 10kA B Curve 30mA Bi-Directional Compact RCBO Type A
1P+N 10kA B Curve 30mA Bi-Directional Compact RCBO Type A Live Electrical Commercial-grade compact RCBO for reliable circuit protection 1P+N bi-directional design suitable for modern installation requirements 10kA short circuit rating for enhanced fault protection B Curve tripping characteristic for standard load applications 30mA tripping sensitivity for personal and equipment safety Type A device suitable for AC and pulsating DC residual currents Compact 18mm width supports efficient panel space utilisation Current rating range: 6A to 40A 2-year guarantee for added confidence Designed for commercial and professional electrical installations, the Live Electrical 1P+N Compact RCBO combines overcurrent protection and residual current protection in a space-saving format. Its bi-directional capability and Type A performance make it a practical choice for modern distribution boards, while the B Curve and 30mA sensitivity support dependable operation across a wide range of applications. With a robust 10kA short circuit rating and compact dimensions, this RCBO delivers reliable protection and installation efficiency where performance and compliance are essential. . Brand Live Electrical Product Type Commercial RCBO Current Rating 6A - 40A Short Circuit Rating 10kA Tripping Characteristics B Curve Tripping Sensitivity 30mA Width 18mm Height 83mm Depth 67mm Guarantee 2 Years
£13.48 ex VAT £16.18 inc VAT
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Live Electrical Live Electrical Single Module 10kA C Curve 30mA High Immunity RCBO Type A
Single Module 10kA C Curve 30mA High Immunity RCBO Type A Live Electrical Commercial RCBO designed for reliable circuit protection Single module profile with compact 18mm width 10kA short circuit rating for demanding applications C curve tripping characteristics for balanced protection 30mA tripping sensitivity for enhanced safety High immunity Type A performance Current rating range: 6A to 40A 2-year guarantee Live Electrical's Single Module RCBO is a practical solution for commercial electrical installations requiring dependable overcurrent and residual current protection in a space-saving format. With a 10kA breaking capacity, C curve operation, and 30mA sensitivity, it is engineered to support safe and efficient circuit management across a broad range of applications. Its high immunity Type A design helps reduce nuisance tripping while maintaining consistent protection performance. . Brand Live Electrical Product Type Commercial RCBO Weight (grams) 215 Current Rating 6A - 40A Depth 64mm Guarantee 2 Years Height 121mm Short Circuit Rating 10kA Tripping Characteristics C Curve Tripping Sensitivity 30mA Width 18mm
£12.32 ex VAT £14.78 inc VAT - £13.10 ex VAT £15.72 inc VAT
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Live Electrical Live Electrical Single Module 10kA B Curve 30mA High Immunity RCBO Type A
Single Module 10kA B Curve 30mA High Immunity RCBO Type A Live Electrical Commercial RCBO with Type A protection 10kA short circuit rating for enhanced fault protection B Curve tripping characteristic for standard circuit applications 30mA tripping sensitivity for effective residual current protection Compact single-module design, 18mm width Suitable current rating range: 6A to 40A High immunity performance for improved operational reliability Backed by a 2-year guarantee Designed for professional electrical installations, the Live Electrical Single Module RCBO delivers dependable circuit and residual current protection in a compact format. Its high immunity performance supports stable operation in demanding commercial environments, while the B Curve and Type A specification make it a practical choice for a wide range of applications. With a 10kA breaking capacity and 30mA sensitivity, this unit combines safety, efficiency, and space-saving design for modern distribution boards. . Brand Live Electrical Product Type Commercial RCBO Weight (grams) 215 Current Rating 6A - 40A Depth 64mm Height 121mm Width 18mm Short Circuit Rating 10kA Tripping Characteristics B Curve Tripping Sensitivity 30mA Guarantee 2 Years
£12.32 ex VAT £14.78 inc VAT
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Live Electrical Live Electrical SRN 1P+N 6kA B Curve 100mA Bidirectional RCBO Type A
SRN 1P+N 6kA B Curve 100mA Bidirectional RCBO Type A Live Electrical Domestic RCBO designed for reliable circuit protection 1P+N configuration with Type A bidirectional functionality 6kA short circuit rating for dependable performance B Curve tripping characteristics for standard residential applications 100mA tripping sensitivity for enhanced fault protection Current rating range: 6A to 40A Compact 18mm width for efficient panel installation 2-year guarantee for added peace of mind Live Electrical RCBOs are engineered to deliver dependable overcurrent and earth leakage protection in domestic installations. With a compact form factor, Type A bidirectional operation and a robust 6kA breaking capacity, this device is well suited to modern residential distribution boards where space efficiency, safety and consistent performance are essential. . Brand Live Electrical Product Type Domestic RCBO Current Rating 6A - 40A Depth 77mm Height 86mm Width 18mm Short Circuit Rating 6kA Tripping Characteristics B Curve Tripping Sensitivity 100mA Guarantee 2 Years Weight 136.79 grams
£10.69 ex VAT £12.83 inc VAT
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Live Electrical Live Electrical SRN 1P+N 6kA C Curve 30mA Bidirectional RCBO Type A
SRN 1P+N 6kA C Curve 30mA Bidirectional RCBO Type A Live Electrical Domestic RCBO designed for dependable circuit protection in residential applications 1P+N bidirectional configuration for flexible installation requirements 6kA short circuit rating for robust fault protection C Curve tripping characteristic for reliable performance on standard loads 30mA tripping sensitivity for enhanced personal safety and earth leakage protection Current rating range: 6A to 40A Compact 18mm width for efficient distribution board space use Supported by a 2 year guarantee The Live Electrical 1P+N 6kA C Curve 30mA Bidirectional RCBO Type A delivers a practical, high-quality protection solution for domestic electrical installations. Combining overload, short circuit, and residual current protection in a compact form factor, it is well suited to modern consumer units where space efficiency and reliable performance are essential. Its Type A sensitivity and bidirectional capability provide added installation versatility, while the C Curve characteristic supports stable operation across a wide range of applications. . Brand Live Electrical Product Type Domestic RCBO Current Rating 6A - 40A Short Circuit Rating 6kA Tripping Characteristics C Curve Tripping Sensitivity 30mA Width 18mm Height 86mm Depth 77mm Weight 136.79g Guarantee 2 Years
£9.49 ex VAT £11.39 inc VAT
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Live Electrical Live Electrical SRN 1P+N 6kA C Curve 100mA Bidirectional RCBO Type A
SRN 1P+N 6kA C Curve 100mA Bidirectional RCBO Type A Live Electrical Domestic RCBO designed for reliable circuit protection 1P+N bidirectional configuration for flexible installation 6kA short circuit rating for dependable performance C Curve tripping characteristic for general-purpose applications 100mA tripping sensitivity for enhanced fault protection Type A operation suitable for modern electrical loads Compact 18mm width for efficient panel use Current rating range: 6A to 40A 2-year guarantee for added peace of mind The LIVE Electrical 1P+N 6kA C Curve 100mA Bidirectional RCBO Type A is a practical and dependable solution for domestic electrical protection. Engineered to combine overload, short circuit, and residual current protection in a compact format, it supports efficient installation while helping to maintain a safe and reliable electrical system. Its bidirectional capability and Type A classification make it well suited to contemporary residential applications, while the C Curve characteristic delivers balanced performance across a range of circuits. With a robust 6kA short circuit rating and a slim 18mm profile, this RCBO offers excellent functionality where space and performance are equally important. . Brand Live Electrical Product Type Domestic RCBO Current Rating 6A - 40A Depth 77mm Height 86mm Width 18mm Short Circuit Rating 6kA Tripping Characteristics C Curve Tripping Sensitivity 100mA Guarantee 2 Years Weight (grams) 136.792452830189
£10.69 ex VAT £12.83 inc VAT