Wylex NHXLB40 MCB 40A Type B Single Pole Miniature Circuit Breaker 6kA 1 Pole 1 Module

Model No. NHXB40 by: Wylex
Availability: Normally In Stock

£3.99

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List price £9.80
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This is the Wylex NHXLB40 Miniature 40A rated - MCB Type B Single Pole Single Module, 6kA 1 Module. These would fit the Wylex fixed busbar boards having a "L" at the end, or any Flexi boards (with a busbar), including the Wylex NMX range. Not 

Please note: this is the NEW style Wylex MCB which fits the new Wylex boards; they are not suitable for the old Wylex boards unless they have a "L" at the end of their code.

Wylex NHXLB40 MCB 40A Type B - Specs

  • Voltage: 230V, Mains Voltage
  • Trip curve: B, Type B MCB
  • Rating: 40 Amp
  • Breaking Capacity: 6kA
  • Number of modules: One, single module MCB
  • Number of Poles: One, 1 pole MCB
  • Terminal capacity: 25mm2
  • BS Number: BS EN 60898
  • Tightening torque: 2.3Nm minimum 3.0Nm maximum
  • Height: 90mm
  • Width: 18mm
  • Depth: 77mm
  • IP rating: IP20 rated
  • Energy limiting class: 3
  • Connectable conductor cross-section / stranded: min 0.75mm2 and max. 25mm2
  • Connectable conductor cross-section: solid minimum 0.75mm2 and max 25mm2; finely stranded / with core end processing - minimum 0.75mm2
  • Installation depth: 70mm
  • All the Wylex NHXLB Miniature Circuit Breakers MCBs detect overcurrent’s due to both overload and fault currents.
  • Degree of pollution: 2
  • This MCB has a positive indication for On or Off.
  • Influence of the surrounding temperature: Maximum 95% humidity
  • An MCB will operate and interrupt the supply to prevent damage to the installation.
  • Ambient temperature: min -25 degrees Celsius to max. 45 Degrees Celsius
  • During storage min temp: -40 degrees Celsius to max. 75 degrees Celsius

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