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Wylex NHXB50 MCB SP Type B 50A 6kA

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Product Code: NHXB50

Wylex NHXB50 MCB SP Type B 50A 6kA

Available stock: 1

£ 3.20 excl VAT
Unit:

 

Wylex
NHXB / NSB MCB ( Type B )
Rated 50 Amps

Direct Replacement for Wylex NSB MCB's

General Domestic Consumer Unit use


The Miniature Circuit Breaker for the Wylex NH Range of consumer Units, 6ka rated for domestic duty, in type B for surges between 3-5 times the start up current.


Wylex NSB MCB's detect overcurrents due to both overload and fault currents. 
The MCB will operate and interrupt the supply to prevent damage to the installation.

 

  • Wylex NSB Domestic MCBs have a short circuit breaking capacity of 6000A (M6).

  • The current carrying capacity of the cable should always exceed the current rating of the MCB to prevent damage.

  • The operating dolly may be locked in either the ON or OFF position without affecting the ability of the trip mechanism to operate.

  • When in the off position, a contact gap of 4 mm is achieved. Wylex NSB MCBs may therefore be used as single pole isolating switches where appropriate.

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