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NIGLON

NIGLON 100 AMP DOUBLE POLE MAIN SWITCH DISCONNECTOR ISO2100
NIGLON 125 AMP DOUBLE POLE MAIN SWITCH DISCONNECTOR MS2125

NIGLON 125 AMP DOUBLE POLE MAIN SWITCH DISCONNECTOR MS2125

£14.99

  • Item Condition:Used
  • SKU:11572
NIGLON 125 AMP FOUR POLE TPN INCOMER KIT ICK1254 MS1254

NIGLON 125 AMP FOUR POLE TPN INCOMER KIT ICK1254 MS1254

£17.99

  • Item Condition:New
  • SKU:11573
NIGLON 16 AMP CURVE B 6kA 30mA DOUBLE POLE RCBO TYPE AC RCBO2-16/30
NIGLON 16 AMP CURVE B 6kA 30mA RCBO TYPE AC RCB01-16/30

NIGLON 16 AMP CURVE B 6kA 30mA RCBO TYPE AC RCB01-16/30

£14.95

  • Item Condition:Used
  • SKU:8196
NIGLON 16 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-16/30

NIGLON 16 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-16/30

£14.95

  • Item Condition:Used
  • SKU:9565
NIGLON 16 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-16/30 BLUE
NIGLON 16 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B116

NIGLON 16 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B116

£5.95

  • Item Condition:Used
  • SKU:8443
NIGLON 16 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B116 B
NIGLON 16 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6B116

NIGLON 16 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6B116

£9.95

  • Item Condition:New
  • SKU:2644
NIGLON 20 AMP CURVE B 6kA 30mA RCBO RCBO1-20/30SS

NIGLON 20 AMP CURVE B 6kA 30mA RCBO RCBO1-20/30SS

£17.95

  • Item Condition:New
  • SKU:8971
NIGLON 20 AMP CURVE B 6kA 30mA RCBO TYPE AC RCB01-20/30

NIGLON 20 AMP CURVE B 6kA 30mA RCBO TYPE AC RCB01-20/30

£14.95

  • Item Condition:Used
  • SKU:7463
NIGLON 20 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-20/30

NIGLON 20 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-20/30

£13.95

  • Item Condition:Used
  • SKU:9650
NIGLON 20 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-20/30 B

NIGLON 20 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-20/30 B

£13.75

  • Item Condition:Used
  • SKU:10401
NIGLON 20 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B120

NIGLON 20 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B120

£8.95

  • Item Condition:Used
  • SKU:8444
NIGLON 20 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6C120

NIGLON 20 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6C120

£9.00

  • Item Condition:New
  • SKU:2595
NIGLON 20 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6C120

NIGLON 20 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6C120

£6.80

  • Item Condition:Used
  • SKU:11552
NIGLON 32 AMP CURVE B 6kA 30mA RCBO TYPE AC RCB01-32/30

NIGLON 32 AMP CURVE B 6kA 30mA RCBO TYPE AC RCB01-32/30

£14.95

  • Item Condition:Used
  • SKU:8199
NIGLON 32 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-32/30

NIGLON 32 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-32/30

£12.95

  • Item Condition:Used
  • SKU:2413
NIGLON 32 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-32/30

NIGLON 32 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-32/30

£14.95

  • Item Condition:New
  • SKU:7786
NIGLON 32 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-32/30 B

NIGLON 32 AMP CURVE B 6kA 30mA RCBO TYPE AC RCBO1-32/30 B

£11.95

  • Item Condition:Used
  • SKU:10402
NIGLON 32 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B132

NIGLON 32 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B132

£6.59

  • Item Condition:Used
  • SKU:8445
NIGLON 32 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B132

NIGLON 32 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B132

£14.95

  • Item Condition:New
  • SKU:11545
NIGLON 32 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B132 B
NIGLON 32 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B132 B
NIGLON 32 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6C132

NIGLON 32 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6C132

£7.80

  • Item Condition:Used
  • SKU:11553
NIGLON 40 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-40/30 B

NIGLON 40 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-40/30 B

£13.31

  • Item Condition:Used
  • SKU:11569
NIGLON 40 AMP CURVE B 6kA 30mA RCBO TYPE AC RCB01-40/30

NIGLON 40 AMP CURVE B 6kA 30mA RCBO TYPE AC RCB01-40/30

£17.95

  • Item Condition:Used
  • SKU:10403
NIGLON 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B140

NIGLON 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B140

£6.50

  • Item Condition:Used
  • SKU:10398
NIGLON 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B140

NIGLON 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B140

£11.95

  • Item Condition:New
  • SKU:11546
NIGLON 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B140 B

NIGLON 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B140 B

£12.00

  • Item Condition:Used
  • SKU:3844
NIGLON 50 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B150

NIGLON 50 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B150

£13.08

  • Item Condition:Used
  • SKU:10396
NIGLON 50 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6B150

NIGLON 50 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6B150

£12.99

  • Item Condition:New
  • SKU:4624
NIGLON 50 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6B150

NIGLON 50 AMP CURVE C 6kA MCB CIRCUIT BREAKER MCB6B150

£13.52

  • Item Condition:Used
  • SKU:11549
NIGLON 6 AMP CURVE B 6kA 30mA RCBO RCBO1-06/30 BLUE

NIGLON 6 AMP CURVE B 6kA 30mA RCBO RCBO1-06/30 BLUE

£13.94

  • Item Condition:Used
  • SKU:8615
NIGLON 6 AMP CURVE B 6kA 30mA RCBO TYPE AC RCB01-6/30

NIGLON 6 AMP CURVE B 6kA 30mA RCBO TYPE AC RCB01-6/30

£16.99

  • Item Condition:Used
  • SKU:8197
NIGLON 6 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B106

NIGLON 6 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B106

£5.59

  • Item Condition:New
  • SKU:10407
NIGLON 6 AMP CURVE B 6kA MCB CIRCUIT BREAKER MCB6B106 B
NIGLON 63 AMP 30mA DOUBLE POLE RCCB RCD TYPE AC RCD2-63/30
NIGLON 63 AMP 30mA DOUBLE POLE RCD TYPE A RCD2-63/30-A B

NIGLON 63 AMP 30mA DOUBLE POLE RCD TYPE A RCD2-63/30-A B

£19.99

  • Item Condition:Used
  • SKU:11574
NIGLON 63 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-63/30

NIGLON 63 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-63/30

£19.99

  • Item Condition:Used
  • SKU:10400
NIGLON 63 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-63/30 BLUE
NIGLON 63 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-63/30 SB

NIGLON 63 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-63/30 SB

£19.99

  • Item Condition:Used
  • SKU:9131
NIGLON 80 AMP 30mA DOUBLE POLE RCD RCD2-80/30 B

NIGLON 80 AMP 30mA DOUBLE POLE RCD RCD2-80/30 B

£19.99

  • Item Condition:New
  • SKU:8436
NIGLON 80 AMP 30mA DOUBLE POLE RCD RCD2-80/30 SB

NIGLON 80 AMP 30mA DOUBLE POLE RCD RCD2-80/30 SB

£16.94

  • Item Condition:Used
  • SKU:9135
NIGLON 80 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-80/30

NIGLON 80 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-80/30

£19.99

  • Item Condition:Used
  • SKU:3096
NIGLON 80 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-80/30

NIGLON 80 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-80/30

£19.99

  • Item Condition:Used
  • SKU:7342
NIGLON 80 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-80/30

NIGLON 80 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-80/30

£23.99

  • Item Condition:New
  • SKU:11564
NIGLON 80 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-80/30 B

NIGLON 80 AMP 30mA DOUBLE POLE RCD TYPE AC RCD2-80/30 B

£19.99

  • Item Condition:Used
  • SKU:9132
NIGLON B 20 MCB 6kA CIRCUIT BREAKER MCB6B120 B

NIGLON B 20 MCB 6kA CIRCUIT BREAKER MCB6B120 B

£7.84

  • Item Condition:Used
  • SKU:11554
NIGLON B 20 MCB 6kA CIRCUIT BREAKER MCB6B120 COMPACT

NIGLON B 20 MCB 6kA CIRCUIT BREAKER MCB6B120 COMPACT

£9.95

  • Item Condition:Used
  • SKU:10397
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Niglon
Keep your specialised distribution boards, commercial installations, and domestic consumer units running safely with our immediately available stock of genuine Niglon circuit protection components. As dedicated UK electrical supply experts, we specialise 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 Niglon catalog is updated regularly and designed to accommodate a diverse range of configurations, including:
  • Niglon MCBs: High-quality miniature circuit breakers available across standard single-pole configurations, featuring the reliable MCB6B and MCB6C hardware series tracking overcurrent protection needs from 6A to 63A.
  • Niglon RCBOs: Comprehensive residual current breakers with overcurrent protection tracking popular single-module layouts—including the RCBO1 and RCB01 lines built for focused earth-leakage defense under standard Type AC parameters.
  • Niglon RCDs & Main Switches: Robust double-pole and four-pole residual current devices (featuring the RCD2 and RCD4 lines up to 80 Amp) alongside heavy-duty 100A and 125A double-pole main switch disconnectors and TPN incomer kits to ensure secure incoming system isolation.
  • Advanced Circuit Safety: Reliable fault tracking, standard residential and commercial breaking capacity parameters (6kA ratings), standard 30mA trip protection sensitivities, and popular domestic tripping profiles (Curves B and C) engineered for robust electrical safety.
Why Choose Circuit Breaker Specialists?
  • Free UK Delivery: Enjoy cost-free shipping automatically applied on every single order across our entire catalog.
  • 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 minimise system downtime during critical faults.