Hager NBN240A
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Hager NBN240A 40A 10kA/15kA 2 Pole B Curve MCB

Part: NBN240A
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Description

MCB 2P 10kA/15kA B-40A 2M.

  • Provides protection against short circuits, protection against overload current, control, isolation, trip free mechanism.
  • The state of isolation is clearly indicated by the “OFF” mechanical position on the toggle with the green colour.
  • Connection capacity: 25mm˛ flexible conductor, 35mm˛ rigid conductor.
  • Conforms to: BS EN 60898-2 (10kA), BS EN 60947-2 (15kA).

Voltage type :AC
Recess depth :70mm
Rated current :40A
Rated voltage :400V
Frequency :50 to 60Hz
Tripping characteristic (type/curve) :B
Rated insulation voltage Ui :500V
Current limiting class :3
Over voltage category :3
Pollution degree :2
Width in number of modular spacings :2
Degree of protection (IP rating) :IP20
Number of protected poles :2
Concurrently switching N-neutral :No
Connectable conductor cross section solid-core :1 to 35mm2
Connectable conductor cross section multi-wired :1 to 25mm2
Ambient temperature during operating :-25 to 70°C
Additional equipment possible :Yes
Number of poles (total) :2
Rated short-circuit breaking capacity Icn EN 60898 at 400 V :10kA
Rated short-circuit breaking capacity Icn EN 60898 at 230 V :10kA
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V :30kA
Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V :15kA
Rated impulse-withstand voltage (Uimp) :6kV

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