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Product Description

Residual Current Breaker with Overload protection, an RCBO mitigates against both over-current and earth leakage and therefore prevents both damage to electrical installations and electric shock to humans.

The Wylex NHXS1B20 is designed for din rail mounting in the latest Wylex 'NM & NMX' amendment 3, 17th Edition consumer units with flexible busbars. It is not suitable for use with the older balcony style busbar. It has an earth leakage tripping current rating of 30mA, a prospective fault current of 6kA and a B Type tripping curve for domestic circuit protection.
 
Type of pole: Double 
Rated overload current: 20 A
Rated short circuit breaking capacity:       6 kA
Rated Residual current tripping capacity:     30mA
Rated operational voltage Ue: 230/400 V
Tripping Curve B
Cable Capacity: 16mm² - 25mm²
Number of modules: 1
Tightening torque: 2,8Nm
Wylex product code: NHXS1B20

Further Reading:
What is an RCBO, how does it work and when to use it?

Specifications

Brand
Wylex
Product Code
WYL NHXS1B20

Customer Reviews

Wylex NHXS1B20 20A Double Pole Miniature RCBO B Type 6kA

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Product Code WYL NHXS1B20

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