High-Performance MCB Devices
Our extensive collection of MCB devices are a vital part of any electrical system. These Miniature Circuit Breakers automatically interrupt the power supply when an overcurrent or short circuit is...
Our extensive collection of MCB devices are a vital part of any electrical system. These Miniature Circuit Breakers automatically interrupt the power supply when an overcurrent or short circuit is detected in a circuit, preventing damage to wiring and connected appliances. Unlike traditional fuses, an MCB can be easily reset after a trip, which makes them an essential component for modern consumer units.
We offer MCBs in various ampere ratings and with different tripping characteristics to suit diverse applications. For example, "B curve" MCBs are ideal for residential use, protecting against moderate overloads, while "C curve" MCBs are more tolerant to higher inrush currents, making them suitable for commercial and industrial settings with appliances like motors or fluorescent lighting. All our MCBs are designed to comply with the latest safety standards and feature easy DIN rail mounting. Whether you need them for a new installation, to replace an old fuse box, or to add to an existing panel, selecting the correct MCB ensures your electrical system continues to run smoothly and safely.
Original price
£2.33
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Original price
£2.33
Original price
£1.94
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£2.33
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£2.33
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£2.33
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£2.33
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£1.94
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£1.94
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Current price
£2.33
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FuseBox MT06B631 63A Single Pole 1 Module B Curve 6kA MCB
Availability:
IN STOCK
FuseBox 63A Single Pole 1 Module B Curve 6kA MCB Circuit Protection – MCBs Devices A range of thermo-magnetic, current limiting MCBs available w...
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Original price
£2.33
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Original price
£2.33
Original price
£1.94
Exc VAT
£2.33
Inc VAT
£2.33
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£2.33
Current price
£2.33
Inc VAT
£1.94
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£1.94
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Current price
£2.33
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Original price
£2.54
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£2.54
Original price
£2.12
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£2.54
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£2.54
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£2.54
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£2.54
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£2.12
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£2.12
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Current price
£2.54
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FuseBox MT06C631 63A Single Pole 1 Module C Curve 6kA MCB
Availability:
IN STOCK
FuseBox 63A Single Pole 1 Module C Curve 6kA MCB Circuit Protection – MCBs Devices A range of thermo-magnetic, current limiting MCBs available w...
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Original price
£2.54
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Original price
£2.54
Original price
£2.12
Exc VAT
£2.54
Inc VAT
£2.54
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£2.54
Current price
£2.54
Inc VAT
£2.12
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£2.12
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Current price
£2.54
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Original price
£2.87
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Original price
£2.87
Original price
£2.39
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£2.87
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£2.87
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£2.87
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£2.87
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£2.39
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£2.39
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Current price
£2.87
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Hager MTN163 63A Single Pole 1 Module B Curve 6KA MCB Device
Availability:
IN STOCK
Hager 63A Single Pole 1 Module B Curve 6KA MCB Device Features of MCB Devices Type B tripping characteristics complies with BS EN 60898 Calibrat...
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Original price
£2.87
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Original price
£2.87
Original price
£2.39
Exc VAT
£2.87
Inc VAT
£2.87
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£2.87
Current price
£2.87
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£2.39
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£2.39
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Current price
£2.87
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Original price
£2.26
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Original price
£2.26
Original price
£1.88
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£2.26
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£2.26
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£2.26
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£2.26
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£1.88
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£1.88
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Current price
£2.26
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Click Elucian CU1MCB63C 1 Pole 6kA C Curve 63A MCB
Availability:
Dispatch in 1-2 Days
Click Elucian CU1MCB63C 1 Pole 6kA C Curve 63A MCB This item is 1P 6kA C Curve 63A MCB Features 63A 6kA C Curve Single Pole Large Terminal Cap...
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Original price
£2.26
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Original price
£2.26
Original price
£1.88
Exc VAT
£2.26
Inc VAT
£2.26
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£2.26
Current price
£2.26
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£1.88
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£1.88
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Current price
£2.26
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Original price
£2.26
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Original price
£2.26
Original price
£1.88
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£2.26
Inc VAT
£2.26
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£2.26
Current price
£2.26
Inc VAT
£1.88
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£1.88
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Current price
£2.26
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Click Elucian CU1MCB63B 1 Pole 6kA B Curve 63A MCB
Availability:
IN STOCK
Click Elucian CU1MCB63B 1 Pole 6kA B Curve 63A MCB This item is 1P 6kA B Curve 63A MCB Features 63A 6kA B Curve Single Pole Large Terminal Cap...
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Original price
£2.26
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Original price
£2.26
Original price
£1.88
Exc VAT
£2.26
Inc VAT
£2.26
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£2.26
Current price
£2.26
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£1.88
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£1.88
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Current price
£2.26
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Original price
£2.52
Original price
£2.52
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Original price
£2.52
Original price
£2.52
Current price
£1.64
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Current price
£1.97
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£1.97
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£1.97
Current price
£1.97
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£1.64
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£1.64
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Current price
£1.97
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LIVE Electrical CA163B Single Pole 63A B Curve 6kA MCB
Availability:
IN STOCK
LIVE Electrical CA163B Single Pole 63A B Curve 6kA MCB Product Description Single Pole 6kA Miniature Circuit Breakers (MCB) Specification: Rated c...
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Original price
£2.52
Original price
£2.52
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Original price
£2.52
Original price
£2.52
Current price
£1.64
Exc VAT
Current price
£1.97
Inc VAT
£1.97
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£1.97
Current price
£1.97
Inc VAT
£1.64
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£1.64
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Current price
£1.97
Exc VAT
Original price
£2.52
Original price
£2.52
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Original price
£2.52
Original price
£2.52
Current price
£1.64
Exc VAT
Current price
£1.97
Inc VAT
£1.97
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£1.97
Current price
£1.97
Inc VAT
£1.64
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£1.64
Exc VAT
Current price
£1.97
Exc VAT
LIVE Electrical CA163C Single Pole 63A C Curve 6kA MCB
Availability:
IN STOCK
LIVE Electrical CA163C Single Pole 63A C Curve 6kA MCB Product Description Single Pole 6kA Miniature Circuit Breakers (MCB) Specification: Rated c...
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Original price
£2.52
Original price
£2.52
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Original price
£2.52
Original price
£2.52
Current price
£1.64
Exc VAT
Current price
£1.97
Inc VAT
£1.97
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£1.97
Current price
£1.97
Inc VAT
£1.64
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£1.64
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Current price
£1.97
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Original price
£3.81
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Original price
£3.81
Original price
£3.18
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£3.81
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£3.81
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£3.81
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£3.81
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£3.18
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£3.18
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Current price
£3.81
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LIVE Electrical CA263B Double Pole 63A B Curve 6kA MCB
Availability:
Dispatch in 2-5 Days
LIVE Electrical CB263B Double Pole 63A B Curve 6kA MCB Product Description Double Pole Miniature Circuit Breakers (MCB) 6kA LIVE Electrical Catalo...
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Original price
£3.81
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Original price
£3.81
Original price
£3.18
Exc VAT
£3.81
Inc VAT
£3.81
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£3.81
Current price
£3.81
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£3.18
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£3.18
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Current price
£3.81
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Original price
£3.81
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Original price
£3.81
Original price
£3.18
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£3.81
Inc VAT
£3.81
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£3.81
Current price
£3.81
Inc VAT
£3.18
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£3.18
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Current price
£3.81
Exc VAT
LIVE Electrical CA263C Double Pole 63A C Curve 6kA MCB
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Dispatch in 2-5 Days
LIVE Electrical CB263C Double Pole 63A C Curve 6kA MCB Product Description Double Pole Miniature Circuit Breakers (MCB) 6kA LIVE Electrical Catalo...
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Original price
£3.81
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Original price
£3.81
Original price
£3.18
Exc VAT
£3.81
Inc VAT
£3.81
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£3.81
Current price
£3.81
Inc VAT
£3.18
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£3.18
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Current price
£3.81
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Original price
£5.88
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Original price
£5.88
Original price
£4.90
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£5.88
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£5.88
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£5.88
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£5.88
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£4.90
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£4.90
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Current price
£5.88
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LIVE Electrical CA363B Triple Pole 63A B Curve 6kA MCB
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Dispatch in 2-5 Days
LIVE Electrical CA363B Triple Pole 63A B Curve 6kA MCB Product Description Triple Pole Miniature Circuit Breakers (MCB) 6kA LIVE Electrical Catalo...
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Original price
£5.88
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Original price
£5.88
Original price
£4.90
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£5.88
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£5.88
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£5.88
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£5.88
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£4.90
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£4.90
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£5.88
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£5.88
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Original price
£5.88
Original price
£4.90
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£5.88
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£5.88
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£5.88
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£5.88
Inc VAT
£4.90
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£4.90
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Current price
£5.88
Exc VAT
LIVE Electrical CA363C Triple Pole 63A C Curve 6kA MCB
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Dispatch in 2-5 Days
LIVE Electrical CA363C Triple Pole 63A C Curve 6kA MCB Product Description Triple Pole Miniature Circuit Breakers (MCB) 6kA LIVE Electrical Catalo...
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Original price
£5.88
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Original price
£5.88
Original price
£4.90
Exc VAT
£5.88
Inc VAT
£5.88
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£5.88
Current price
£5.88
Inc VAT
£4.90
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£4.90
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Current price
£5.88
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£8.04
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£8.04
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£6.70
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£8.04
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£8.04
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£8.04
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£8.04
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£6.70
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£6.70
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Current price
£8.04
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LIVE Electrical CA463B 4 Pole 63A B Curve 6kA MCB
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Dispatch in 2-5 Days
LIVE Electrical CA463B 4 Pole 63A B Curve 6kA MCB Product Description 4 Pole Miniature Circuit Breakers (MCB) 6kA LIVE Electrical Catalogue: Click...
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Original price
£8.04
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Original price
£8.04
Original price
£6.70
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£8.04
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£8.04
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£8.04
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£8.04
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£6.70
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£6.70
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£8.04
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Original price
£8.04
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Original price
£8.04
Original price
£6.70
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£8.04
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£8.04
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£8.04
Current price
£8.04
Inc VAT
£6.70
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£6.70
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Current price
£8.04
Exc VAT
LIVE Electrical CA463C 4 Pole 63A C Curve 6kA MCB
Availability:
Dispatch in 2-5 Days
LIVE Electrical CA463C 4 Pole 63A C Curve 6kA MCB Product Description 4 Pole Miniature Circuit Breakers (MCB) 6kA LIVE Electrical Catalogue: Click...
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Original price
£8.04
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Original price
£8.04
Original price
£6.70
Exc VAT
£8.04
Inc VAT
£8.04
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£8.04
Current price
£8.04
Inc VAT
£6.70
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£6.70
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£8.04
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Original price
£8.32
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£8.32
Original price
£6.93
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£8.32
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£8.32
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£8.32
Current price
£8.32
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£6.93
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£6.93
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Current price
£8.32
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LIVE Electrical DCM263C Double Pole 63A C Curve 6kA DC MCB
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Dispatch in 2-5 Days
LIVE Electrical DCM263C Double Pole 63A C Curve 6kA DC MCB Product Description Double Pole (2 Pole) 6kA DC Miniature Circuit Breakers LIVE Electri...
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Original price
£8.32
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Original price
£8.32
Original price
£6.93
Exc VAT
£8.32
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£8.32
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£8.32
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£8.32
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£6.93
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£6.93
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Current price
£8.32
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Original price
£18.93
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Original price
£18.93
Original price
£15.78
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£18.93
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£18.93
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£18.93
Current price
£18.93
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£15.78
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£15.78
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Current price
£18.93
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LIVE Electrical DCM463C 4 Pole 63A C Curve 6kA DC MCB
Availability:
Dispatch in 2-5 Days
LIVE Electrical DCM463C 4-Pole 63A C Curve 6kA DC Miniature Circuit Breaker Product Overview The LIVE Electrical DCM463C 4-Pole DC Miniatur...
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Original price
£18.93
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Original price
£18.93
Original price
£15.78
Exc VAT
£18.93
Inc VAT
£18.93
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£18.93
Current price
£18.93
Inc VAT
£15.78
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£15.78
Exc VAT
Current price
£18.93
Exc VAT