Whatsapp / Telephone: 07745 572 332 – Mon-Fri 9-5

MCB's UKMCB's UKMCB's UK
Toggle menu
  • MCB's
  • RCBO's
  • RCD's
  • Isolators
  • Delivery & Returns
  • Help
    • Contact Us
    • About Us
    • Sell To Us
    • Delivery & Returns
    • Terms & Conditions
    • Privacy Policy
    • Cookie Policy
  • Home
0
£0.00
There are no products in your cart.
Scroll to Top PLG_SYSTEM_VPFRAMEWORK_SCROLL_TO_BOTTOM

Isolators, RCBO's

  • You are here:  
  • Home
  • Filter Results

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

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

Important: 2nd Class post is taking 7-10 working days,

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

Results 1 - 24 of 268 View as: per page
Page 1 of 12
 
  • «
  • ‹
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • ›
  • »
Schneider Electric C120H C100 18469 100A 100 Amp 3 Pole Phase Isolator Main Switch Disconnector
Schneider Electric C120H C100 18469 100A 100 Amp 3 Pole Phase Isolator Main Switch Disconnector

Schneider Electric C120H C100 18469 100A 100 Amp 3 Pole Phase Isolator Main Switch Disconnector

Isolators
£119.00
Square D 75084-026-50 100A 100 Amp 3 Pole Phase Isolator Main Switch Disconnector
Square D 75084-026-50 100A 100 Amp 3 Pole Phase Isolator Main Switch Disconnector

Square D 75084-026-50 Brown 100A 100 Amp 3 Pole Phase Isolator Main Switch Disconnector

Isolators
£99.00
Federal Electric Stab-Lok FPE 60A 60 Amp 3 Pole Phase Isolator Main Switch Disconnector
Federal Electric Stab-Lok FPE 60A 60 Amp 3 Pole Phase Isolator Main Switch Disconnector

Federal Electric Stab-Lok FPE 60A 60 Amp 3 Pole Phase Isolator Main Switch Disconnector

Isolators
£95.00
Crabtree Polestar 602C/403 C40 40A 40 Amp 30mA 2 Double Pole RCBO Circuit Breaker Type A
Crabtree Polestar 602C/403 C40 40A 40 Amp 30mA 2 Double Pole RCBO Circuit Breaker Type A

Crabtree Polestar 602C/403 C40 40A 40 Amp 30mA 2 Double Pole RCBO Circuit Breaker Type A

RCBO's
£89.99
Proteus Geyer AFM32B1 B32 32A 32 Amp 30mA AFDD Circuit Breaker Type A
Proteus Geyer AFM32B1 B32 32A 32 Amp 30mA AFDD Circuit Breaker Type A

Proteus Geyer AFM32B1 B32 32A 32 Amp 30mA AFDD Circuit Breaker Type A

RCBO's
£59.99
Eaton MEM MR30 H30 R30 Pod 30mA RCBO Circuit Breaker
Eaton MEM MR30 H30 R30 Pod 30mA RCBO Circuit Breaker

Eaton MEM MR30 H30 R30 Pod 30mA RCBO Circuit Breaker

RCBO's
£48.99
Crabtree Polestar 602C/323 C32 32A 32 Amp 30mA 2 Double Pole RCBO Circuit Breaker Type C
Crabtree Polestar C32 32A 32 Amp 30mA 2 Double Pole RCBO Circuit Breaker Type C

Crabtree Polestar 602C/323 C32 32A 32 Amp 30mA 2 Double Pole RCBO Circuit Breaker Type A

RCBO's
£39.99
We Wyverne Electrical WERCBO B20 20A 20 Amp 30mA RCBO Circuit Breaker Type AC
We Wyverne Electrical WERCBO B20 20A 20 Amp 30mA RCBO Circuit Breaker Type AC

We Wyverne Electrical WERCBO B20 20A 20 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£38.99
Dorman Smith GR1PC3230 C32 32A 32 Amp 30mA RCBO Circuit Breaker Type AC
Dorman Smith GR1PC3230 C32 32A 32 Amp 30mA RCBO Circuit Breaker Type C

Dorman Smith GR1PC3230 C32 32A 32 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£35.99
Rolec ACEQ0135 C20 20A 20 Amp 30mA RCBO 2 Double Pole Circuit Breaker Type A
Rolec ACEQ0135 C20 20A 20 Amp 30mA RCBO 2 Double Pole Circuit Breaker Type A

Rolec ACEQ0135 C20 20A 20 Amp 30mA RCBO 2 Double Pole Circuit Breaker Type A

RCBO's
£34.99
MK Electric LN6930 16A 16 Amp 30mA RCBO Circuit Breaker Type 2
MK Electric LN6930 16A 16 Amp 30mA RCBO Circuit Breaker Type 2

MK Electric LN6930 16A 16 Amp 30mA RCBO Circuit Breaker Type 2

RCBO's
£31.99
IMO B6CR1N16-30-A-110 110V C16 16A 16 Amp 30mA RCBO 2 Double Pole Circuit Breaker Type A
IMO B6CR1N16-30-A-110 110V C16 16A 16 Amp 30mA RCBO 2 Double Pole Circuit Breaker Type A

IMO B6CR1N16-30-A-110 110V C16 16A 16 Amp 30mA RCBO 2 Double Pole Circuit Breaker Type A

RCBO's
£29.99
We Wyverne Electrical WERCBO B16 16A 16 Amp 30mA RCBO Circuit Breaker Type AC
We Wyverne Electrical WERCBO B16 16A 16 Amp 30mA RCBO Circuit Breaker Type AC

We Wyverne Electrical WERCBO B16 16A 16 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£28.99
Proteus Geyer 40MCRSPAC C40 40A 40 Amp 30mA RCBO Circuit Breaker Type AC
Proteus Geyer 40MCRSPAC C40 40A 40 Amp 30mA RCBO Circuit Breaker Type AC

Proteus Geyer 40MCRSPAC C40 40A 40 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£27.99
Proteus Geyer 100S4 AC-22A 100A 100 Amp 3P+N 4 3 Pole Phase Isolator Main Switch Disconnector
Proteus Geyer 100S4 AC-22A 100A 100 Amp 3P+N 4 3 Pole Phase Isolator Main Switch Disconnector

Proteus Geyer 100S4 AC-22A 100A 100 Amp 3P+N 4 3 Pole Phase Isolator Main Switch Disconnector

Isolators
£27.99
Legrand DX3 606421 6064 21 B40 40A 40 Amp 30mA RCBO Circuit Breaker Type B
Legrand DX3 606421 6064 21 B40 40A 40 Amp 30mA RCBO Circuit Breaker Type B

Legrand DX3 606421 6064 21 B40 40A 40 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£26.99
Siemens 5TE7 100A 100 Amp 3 Pole Phase Isolator Main Switch Disconnector
Siemens 5TE7 100A 100 Amp 3 Pole Phase Isolator Main Switch Disconnector

Siemens 5TE7 100A 100 Amp 3 Pole Phase Isolator Main Switch Disconnector

Isolators
£24.99
Legrand Tenby 606415 C45 45A 45 Amp 30mA RCBO Circuit Breaker Type AC
Legrand Tenby 606415 C45 45A 45 Amp 30mA RCBO Circuit Breaker Type AC

Legrand Tenby 606415 C45 45A 45 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£20.99
Schneider Electric QOvs Plug on QO132B10RCBO30F B32 32A 32 Amp 30mA RCBO Circuit Breaker Type AC
Schneider Electric QOvs QO132B10RCBO30F B32 32A 32 Amp 30mA RCBO Circuit Breaker Type AC

Schneider Electric QOvs Plug on QO132B10RCBO30F B32 32A 32 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£19.99
RTC HH2 80208 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector
RTC HH2 80208 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

RTC HH2 80208 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Isolators
£19.99
Schneider Electric QOvs QO132B10RCBO30F B32 32A 32 Amp 30mA RCBO Circuit Breaker Type AC
Schneider Electric QOvs QO132B10RCBO30F B32 32A 32 Amp 30mA RCBO Circuit Breaker Type AC

Schneider Electric QOvs QO132B10RCBO30F B32 32A 32 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£19.99
Steeple DSBRCBO50B B50 50A 50 Amp 30mA RCBO Circuit Breaker Type AC
Steeple DSBRCBO50B B50 50A 50 Amp 30mA RCBO Circuit Breaker Type AC

Steeple DSBRCBO50B B50 50A 50 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£19.99
Danson Black Clip 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector
Danson Black Clip 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Danson Black Clip 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Isolators
£18.99
Nader NDM1-125 125A 125 Amp Isolator Main Switch Disconnector
Nader NDM1-125 125A 125 Amp Isolator Main Switch Disconnector

Nader NDM1-125 125A 125 Amp Isolator Main Switch Disconnector

Isolators
£18.99
Page 1 of 12
 
  • «
  • ‹
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • ›
  • »
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.

Stay Connected

Follow us. Never miss an update.

 

  • Follow us on Twitter
  • Follow us on Facebook
  • Follow us on Instagram

Secured Payment

We accept all major cards as well as Apple Pay and Google Pay.
All prices are fully inclusive, no VAT to add.

 

  • Visa
  • Mastercard
  • Apple Pay
  • Google Pay

Copyright © 2026 MCB's UK. All Rights Reserved.

  • Returns
  • Terms & Conditions
  • Privacy Policy
  • Cookie Policy
  • MCB's
  • RCBO's
  • RCD's
  • Isolators
  • Delivery & Returns
  • Help
    • Contact Us
    • About Us
    • Sell To Us
    • Delivery & Returns
    • Terms & Conditions
    • Privacy Policy
    • Cookie Policy
  • Home

Log in

Forgot your password?
  • Forgot your username?

This website uses cookies to ensure you get the best experience on our website.