20A Wylex MCB - B Curve
Product Code: WY NHXB20
5013601081861
NHXB20
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MCB's may differ slightly on new purchases and from existing mcb's
but are all interchangeable
MCB terminal capacity,
Wylex
NHXB / NSB MCB ( Type B )
Rated 20 Amps
NHXB / NSB MCB ( Type B )
Rated 20 Amps
General Domestic Consumer Unit use
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.
MCB's may differ slightly on new purchases and from existing mcb's
but are all interchangeable
MCB terminal capacity,
Technical:MCB Selection Data Sheets |
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Product Code
Description
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Price (ex VAT)
Price (inc VAT)
Quantity
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WY NHXB20
20A Wylex MCB - B Curve |
