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CRABTREE

CRABTREE 20 AMP CURVE B 6kA MCB CIRCUIT BREAKER LOADSTAR 6FS20B

CRABTREE 20 AMP CURVE B 6kA MCB CIRCUIT BREAKER LOADSTAR 6FS20B

£7.99

  • Item Condition:Used
  • SKU:9966
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CRABTREE 20 AMP CURVE B 6kA MCB CIRCUIT BREAKER LOADSTAR 6M1B20

CRABTREE 20 AMP CURVE B 6kA MCB CIRCUIT BREAKER LOADSTAR 6M1B20

£16.91

  • Item Condition:Used
  • SKU:4866
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CRABTREE 20 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B20

CRABTREE 20 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B20

£8.99

  • Item Condition:New
  • SKU:7083
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CRABTREE 20 AMP CURVE B M6 MCB CIRCUIT BREAKER STARBREAKER

CRABTREE 20 AMP CURVE B M6 MCB CIRCUIT BREAKER STARBREAKER

£14.95

  • Item Condition:New
  • SKU:2558
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CRABTREE 20 AMP CURVE C 10kA 30mA DOUBLE POLE RCBO TYPE A POLESTAR

CRABTREE 20 AMP CURVE C 10kA 30mA DOUBLE POLE RCBO TYPE A POLESTAR

£99.95

  • Item Condition:Used
  • SKU:5687
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CRABTREE 20 AMP CURVE C 10kA 30mA DOUBLE POLE RCBO TYPE A POLESTAR 602C/203

CRABTREE 20 AMP CURVE C 10kA 30mA DOUBLE POLE RCBO TYPE A POLESTAR 602C/203

£124.94

  • Item Condition:New
  • SKU:11243
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CRABTREE 20 AMP CURVE C 10kA 30mA RCBO TYPE A 61/C12030 STARBREAKER BC

CRABTREE 20 AMP CURVE C 10kA 30mA RCBO TYPE A 61/C12030 STARBREAKER BC

£13.99

  • Item Condition:Used
  • SKU:9935
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CRABTREE 20 AMP CURVE C 10kA 30mA RCBO TYPE A 6HSR20/30C LOADSTAR

CRABTREE 20 AMP CURVE C 10kA 30mA RCBO TYPE A 6HSR20/30C LOADSTAR

£19.95

  • Item Condition:Used
  • SKU:527
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CRABTREE 20 AMP CURVE C 10kA 30mA RCBO TYPE A 6HSR20/30C LOADSTAR

CRABTREE 20 AMP CURVE C 10kA 30mA RCBO TYPE A 6HSR20/30C LOADSTAR

£29.00

  • Item Condition:New
  • SKU:7078
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CRABTREE 20 AMP CURVE C 16kA TRIPLE POLE MCB CIRCUIT BREAKER POLESTAR

CRABTREE 20 AMP CURVE C 16kA TRIPLE POLE MCB CIRCUIT BREAKER POLESTAR

£34.95

  • Item Condition:Used
  • SKU:6752
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CRABTREE 20 AMP CURVE C 16kA TRIPLE POLE MCB CIRCUIT BREAKER POLESTAR 63C/20

CRABTREE 20 AMP CURVE C 16kA TRIPLE POLE MCB CIRCUIT BREAKER POLESTAR 63C/20

£49.99

  • Item Condition:New
  • SKU:11251
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CRABTREE 20 AMP CURVE C 6kA 30mA RCBO TYPE A 61/C12030 STARBREAKER WC

CRABTREE 20 AMP CURVE C 6kA 30mA RCBO TYPE A 61/C12030 STARBREAKER WC

£21.37

  • Item Condition:Used
  • SKU:8630
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CRABTREE 20 AMP CURVE C 6kA 30mA RCBO TYPE A STARBREAKER 61/C12030 WC

CRABTREE 20 AMP CURVE C 6kA 30mA RCBO TYPE A STARBREAKER 61/C12030 WC

£23.95

  • Item Condition:New
  • SKU:4181
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CRABTREE 20 AMP CURVE C 6kA MCB CIRCUIT BREAKER LOADSTAR 6FS20C

CRABTREE 20 AMP CURVE C 6kA MCB CIRCUIT BREAKER LOADSTAR 6FS20C

£7.20

  • Item Condition:Used
  • SKU:9963
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CRABTREE 20 AMP CURVE C 6kA TRIPLE POLE MCB CIRCUIT BREAKER 6FT20C LOADSTAR

CRABTREE 20 AMP CURVE C 6kA TRIPLE POLE MCB CIRCUIT BREAKER 6FT20C LOADSTAR

£21.95

  • Item Condition:New
  • SKU:11278
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CRABTREE 20 AMP CURVE C 6kA TRIPLE POLE MCB CIRCUIT BREAKER LOADSTAR 6FT20C

CRABTREE 20 AMP CURVE C 6kA TRIPLE POLE MCB CIRCUIT BREAKER LOADSTAR 6FT20C

£19.66

  • Item Condition:Used
  • SKU:11304
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CRABTREE 20 AMP CURVE C M4.5 TRIPLE POLE MCB CIRCUIT BREAKER C50 C-50

CRABTREE 20 AMP CURVE C M4.5 TRIPLE POLE MCB CIRCUIT BREAKER C50 C-50

£19.95

  • Item Condition:Used
  • SKU:10109
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CRABTREE 20 AMP CURVE D 10kA MCB CIRCUIT BREAKER POLESTAR

CRABTREE 20 AMP CURVE D 10kA MCB CIRCUIT BREAKER POLESTAR

£17.58

  • Item Condition:Used
  • SKU:7998
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CRABTREE 20 AMP CURVE D 16kA MCB CIRCUIT BREAKER POLESTAR 60D/20

CRABTREE 20 AMP CURVE D 16kA MCB CIRCUIT BREAKER POLESTAR 60D/20

£45.00

  • Item Condition:New
  • SKU:6766
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CRABTREE 20 AMP CURVE D 6kA TRIPLE POLE MCB CIRCUIT BREAKER 6FT20D BC

CRABTREE 20 AMP CURVE D 6kA TRIPLE POLE MCB CIRCUIT BREAKER 6FT20D BC

£19.99

  • Item Condition:Used
  • SKU:2547
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Crabtree
Keep your specialized distribution boards, commercial installations, and domestic consumer units running safely with our immediately available stock of genuine Crabtree circuit protection components. As dedicated UK electrical supply experts, we specialize in sourcing both current and rare or obsolete modules, allowing you to find the exact replacements you need without facing costly panel retrofits.
Our online Crabtree catalog is updated regularly and designed to accommodate a diverse range of configurations, including:
  • Crabtree MCBs: High-quality miniature circuit breakers tracking single-pole and triple-pole layouts from extensive historic and modern families—including classic C50, Loadstar (6HS), Starbreaker (61), and Polestar lines.
  • Crabtree RCBOs & RCDs: Comprehensive earth-leakage protection modules featuring single-module RCBOs alongside standard double-pole and split-load RCD modules spanning 25A to 100A ratings.
  • Crabtree Industrial Switchgear & MCCBs: Heavy-duty Moulded Case Circuit Breakers, Powerstar triple-pole disconnectors, and Ceicon overload relays built to support high-capacity commercial distribution networks.
  • Advanced Circuit Safety: Reliable fault tracking across varied breaking capacities (from 4.5kA, 10kA, up to high-performance 65kA parameters) and precise tripping curves (Curves B, C, and D) engineered alongside essential bell transformer accessories.
Why Choose Circuit Breaker Specialists?
  • Free UK Delivery: Enjoy cost-free shipping automatically applied on every single order.
  • Same Working Day Dispatch: Complete your online checkout before 3PM, and we dispatch your package today.
  • Next Working Day Shipping: Urgent delivery options available at checkout to minimize system downtime during critical faults.