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We stock thousands of used, obsolete and rare circuit breakers.

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Basics BSIS1000 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector
Basics BSIS1000 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Basics BSIS1000 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Isolators
£9.99
Product details
GE General Electric EP101 874283 C6 6A 6 Amp MCB Circuit Breaker Type C
GE General Electric EP101 874283 C6 6A 6 Amp MCB Circuit Breaker Type C

GE General Electric EP101 874283 C6 6A 6 Amp MCB Circuit Breaker Type C

MCB's
£9.99
Product details
Hager CDA263U 63A 63 Amp 30mA RCD 2 Double Pole Circuit Breaker Type A
Hager CDA263U 63A 63 Amp 30mA RCD 2 Double Pole Circuit Breaker Type A

Hager CDA263U 63A 63 Amp 30mA RCD 2 Double Pole Circuit Breaker Type A

Residual Current Devices
£9.99
Product details
Eaton 51QB M6 5A 5 Amp MCB Circuit Breaker Type B
Eaton 51QB M6 5A 5 Amp MCB Circuit Breaker Type B

Eaton 51QB M6 5A 5 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Product details
Crabtree 125SW3 AC22A 125A 125 Amp 3 Pole Phase Isolator Main Switch Disconnector
Crabtree 125SW3 AC22A 125A 125 Amp 3 Pole Phase Isolator Main Switch Disconnector

Crabtree 125SW3 AC22A 125A 125 Amp 3 Pole Phase Isolator Main Switch Disconnector

Isolators
£9.99
Product details
GE General Electric 333/39029-601 651585 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector
GE General Electric 333/39029-601 651585 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

GE General Electric 333/39029-601 651585 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Isolators
£9.99
Product details
Doepke DFS2 DFS 2 25A 25 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC
Doepke DFS2 DFS 2 25A 25 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC

Doepke DFS2 DFS 2 25A 25 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC

Residual Current Devices
£9.99
Product details
Gewiss GW92213 MT60 B63 63A 63 Amp  MCB Circuit Breaker Type B
Gewiss GW92213 MT60 B63 63A 63 Amp  MCB Circuit Breaker Type B

Gewiss GW92213 MT60 B63 63A 63 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Product details
Contactum 7100 AC22 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector
Contactum 7100 AC22 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Contactum 7100 AC22 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Isolators
£9.99
Product details
Crabtree 100/MI2 AC22A 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector
Crabtree 100/MI2 AC22A 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Crabtree 100/MI2 AC22A 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Isolators
£9.99
Product details
Hager AD119 104279 C6 6A 6 Amp 30mA RCBO Circuit Breaker Type AC
Hager AD119 C6 6A 6 Amp 30mA RCBO Circuit Breaker Type AC

Hager AD119 104279 C6 6A 6 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£9.99
Product details
Logic VIS100 AC-22 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector
Logic VIS100 AC-22 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Logic VIS100 AC-22 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Isolators
£9.99
Product details
Logic VFL001 80A 80 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC
Logic VFL001 80A 80 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC

Logic VFL001 80A 80 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC

Residual Current Devices
£9.99
Product details
PowerBreaker PBM06B B6 6A 6 Amp MCB Circuit Breaker Type B
PowerBreaker PBM06B B6 6A 6 Amp MCB Circuit Breaker Type B

PowerBreaker PBM06B B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Product details
Honeywell MMCB6B B6 6A 6 Amp MCB Circuit Breaker Type B
Honeywell MMCB6B B6 6A 6 Amp MCB Circuit Breaker Type B

Honeywell MMCB6B B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Product details
Sector SVMCB10/B New Style B10 10A 10 Amp MCB Circuit Breaker Type B
Sector SVMCB10/B New Style B10 10A 10 Amp MCB Circuit Breaker Type B

Sector SVMCB10/B New Style B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Product details
Siemens 5SX21 D10 10A 10 Amp MCB Circuit Breaker Type D
Siemens 5SX21 D10 10A 10 Amp MCB Circuit Breaker Type D

Siemens 5SX21 D10 10A 10 Amp MCB Circuit Breaker Type D

MCB's
£9.99
Product details
Dorman Smith AS163 Old Style M9 16A 16 Amp MCB Circuit Breaker Type 3
Dorman Smith AS163 Old Style M9 16A 16 Amp MCB Circuit Breaker Type 3

Dorman Smith AS163 Old Style M9 16A 16 Amp MCB Circuit Breaker Type 3

MCB's
£9.99
Product details
Hamilton HLRCBO630B B6 6A 6 Amp 30mA RCBO Circuit Breaker Type AC
Hamilton HLRCBO630B B6 6A 6 Amp 30mA RCBO Circuit Breaker Type AC

Hamilton HLRCBO630B B6 6A 6 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£9.99
Product details
ESR B6B1-6 B6 6A 6 Amp MCB Circuit Breaker Type B
ESR B6B1-6 B6 6A 6 Amp MCB Circuit Breaker Type B

ESR B6B1-6 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Product details
ESR B6B1-10 B10 10A 10 Amp MCB Circuit Breaker Type B
ESR B6B1-10 B10 10A 10 Amp MCB Circuit Breaker Type B

ESR B6B1-10 B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Product details
ESR B6B1-20 B20 20A 20 Amp MCB Circuit Breaker Type B
ESR B6B1-20 B20 20A 20 Amp MCB Circuit Breaker Type B

ESR B6B1-20 B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Product details
ESR B6B1-25 B25 25A 25 Amp MCB Circuit Breaker Type B
ESR B6B1-25 B25 25A 25 Amp MCB Circuit Breaker Type B

ESR B6B1-25 B25 25A 25 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Product details
ESR B6B1-32 B32 32A 32 Amp MCB Circuit Breaker Type B
ESR B6B1-32 B32 32A 32 Amp MCB Circuit Breaker Type B

ESR B6B1-32 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Product details
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MCB's UK

Contact Us

MCBs.uk
(Visits by Appointment Only)

Prenton
Birkenhead
Wirral, UK
CH42 8LA

WhatsApp 07745 572 332 – Mon-Fri 9-5

About MCB's UK

We have been in the electronics business for 32 years.

We are a small family run company who pride ourselves on helping electricians daily.

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