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

Please use the search box above to find what you are looking for.

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please consider choosing 1st Class or Next Working Day if your order is urgent.

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Steeple 63A 63 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC
Steeple 63A 63 Amp 30mA RCD 2 Double Pole Circuit Breaker

Steeple 63A 63 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC

Residual Current Devices
£11.99
Product details
Bill 3T063 M9 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Bill MEM Eaton 3T063 M9 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Bill 3T063 M9 6A 6 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£11.99
Product details
ABB S203M C40 40A 40 Amp 3 Phase MCB Circuit Breaker Type C
ABB S203M C40 40A 40 Amp 3 Phase MCB Circuit Breaker Type C

ABB S203M C40 40A 40 Amp 3 Phase MCB Circuit Breaker Type C

MCB's
£11.99
Product details
Nextbase 302G Deluxe Battery 3.7V 180mAh Li-Ion Lipo Polymer Dash Cam Dashcam
Nextbase 302G Battery 3.7V 180mAh Li-Ion Lipo Polymer Dash Cam Dashcam

Nextbase 302G Battery 3.7V 180mAh Li-Ion Lipo Polymer Dash Cam Dashcam

Batteries
£11.99
Product details
MEM 51QEB M6 5A 5 Amp MCB Circuit Breaker Type 11
MEM Bill Eaton 51QEB M6 5A 5 Amp MCB Circuit Breaker Type 1

MEM 51QEB M6 5A 5 Amp MCB Circuit Breaker Type 1

MCB's
£11.99
Product details
Proteus 610/2 M6 10A 10 Amp MCB Circuit Breaker Type 2
Proteus 610/2 M6 10A 10 Amp MCB Circuit Breaker Type 2

Proteus 610/2 M6 10A 10 Amp MCB Circuit Breaker Type 2

MCB's
£11.99
Call 07745 572 332 for availability.
Product details
Centaur 605 M4.5 5A 5 Amp MCB Circuit Breaker Type 1
Centaur 605 M4.5 5A 5 Amp MCB Miniature Circuit Breaker Type 1

Centaur 605 M4.5 5A 5 Amp MCB Circuit Breaker Type 1

MCB's
£11.99
Product details
MK Electric LN8550 50A 50 Amp 2 Double Pole MCB Circuit Breaker Type 2
MK Electric LN8550 50A 50 Amp 2 Double Pole MCB Circuit Breaker Type 2

MK Electric LN8550 50A 50 Amp 2 Double Pole MCB Circuit Breaker Type 2

MCB's
£11.99
Product details
MEM Delta AB16S2 M6 16A 16 Amp MCB Circuit Breaker Type 2
MEM Delta AB16S2 M6 16A 16 Amp MCB Circuit Breaker Type 2

MEM Delta AB16S2 M6 16A 16 Amp MCB Circuit Breaker Type 2

MCB's
£11.99
Product details
MEM Delta AB16SB B16 16A 16 Amp MCB Circuit Breaker Type B
MEM Delta AB16SB B16 16A 16 Amp MCB Circuit Breaker Type B

MEM Delta AB16SB B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£11.99
Product details
Hager M606 13080 M6 6A 6 Amp MCB Circuit Breaker Type 2
Hager 13080 M606 M6 6A 6 Amp MCB Circuit Breaker Type 2

Hager M606 U1 13080 M6 6A 6 Amp MCB Circuit Breaker Type 2

MCB's
£11.99
Call 07745 572 332 for availability.
Product details
MEM Memera 2000 ALB321 B32 32A 32 Amp MCB Circuit Breaker Type B
MEM Memera 2000 ALB321 B32 32A 32 Amp MCB Circuit Breaker Type B

MEM Memera 2000 ALB321 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£11.99
Product details
GE General Electric EP61 674270 B32 32A 32 Amp MCB Circuit Breaker Type B
GE General Electric EP61 674270 B32 32A 32 Amp MCB Circuit Breaker Type B

GE General Electric EP61 674270 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£11.49
Product details
Siemens 5SX21 B20 20A 20 Amp MCB Circuit Breaker Type B
Siemens 5SX21 B20 20A 20 Amp MCB Circuit Breaker Type B

Siemens 5SX21 B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£11.49
Call 07745 572 332 for availability.
Product details
Merlin Gerin Multi9 15098 MGI1253 125A 125 Amp 3 Pole Phase Isolator Main Switch Disconnector
Merlin Gerin Multi9 15098 MGI1253 125A 125 Amp 3 Pole Phase Isolator Main Switch Disconnector

Merlin Gerin Multi9 15098 MGI1253 125A 125 Amp 3 Pole Phase Isolator Main Switch Disconnector

Isolators
£10.99
Product details
Wylex WS123 AC22A 125A 125 Amp 3 Pole Phase Isolator Main Switch Disconnector
Wylex WS123 AC22A 125A 125 Amp 3 Pole Phase Isolator Main Switch Disconnector

Wylex WS123 AC22A 125A 125 Amp 3 Pole Phase Isolator Main Switch Disconnector

Isolators
£10.99
Product details
Square D KQ 10D325 D25 25A 25 Amp 3 Pole Phase MCB Circuit Breaker Type D
Square D KQ 10D325 D25 25A 25 Amp 3 Pole Phase MCB Circuit Breaker Type D

Square D KQ 10D316 D16 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£10.99
Product details
We Wyverne Electrical WEB06SP10K B10 10A 10 Amp MCB Circuit Breaker Type B
We Wyverne Electrical WEB06SP10K B10 10A 10 Amp MCB Circuit Breaker Type B

We Wyverne Electrical WEB06SP10K B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£10.99
Product details
Schneider Electric KQ 10C332 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C
Schneider Electric KQ 10C332 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C

Schneider Electric KQ 10C332 C32 32A 32 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£10.99
Product details
Wylex Plug In White Toggle B6 6A 6 Amp With Base Carrier Shield MCB Circuit Breaker Type B
Wylex Plug In White Toggle B6 6A 6 Amp With Base Carrier Shield MCB Circuit Breaker Type B

Wylex Plug In White Toggle B6 6A 6 Amp With Base Carrier Shield MCB Circuit Breaker Type B

MCB's
£10.99
Product details
Plug-In-Systems 11814 M3 32A 32 Amp MCB Circuit Breaker Type 2
Plug-In-Systems 11814 M3 32A 32 Amp MCB Circuit Breaker Type 2

Plug-In-Systems 11814 M3 32A 32 Amp MCB Circuit Breaker Type 2

MCB's
£10.99
Product details
Merlin Gerin C45 21296 Multi9 M3 45A 45 Amp MCB Circuit Breaker Type 2
Merlin Gerin C45 21296 Multi9 M3 45A 45 Amp MCB Circuit Breaker Type 2

Merlin Gerin C45 21296 Multi9 M3 45A 45 Amp MCB Circuit Breaker Type 2

MCB's
£10.99
Call 07745 572 332 for availability.
Product details
Excel EXMCB10 Red Toggle B10 10A 10 Amp MCB Circuit Breaker Type B
Excel EXMCB10 Red Toggle B10 10A 10 Amp MCB Circuit Breaker Type B

Excel EXMCB10 Red Toggle B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£10.99
Product details
Harok VK007 Wider Blue Toggle B32 32A 32 Amp  MCB Circuit Breaker Type B
Harok VK007 Wider Blue Toggle B32 32A 32 Amp  MCB Circuit Breaker Type B

Harok VK007 Wider Blue Toggle B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£10.99
Call 07745 572 332 for availability.
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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