Description
GW92611 Gewiss Single Pole Circuit Breaker 40A 10kA C-Curve
90 MCB Range Modular circuit breakers for circuit protection. The 90 MCB range meets any requirement for protection against overcurrent and shortcircuit, for all domestic, commercial and industrial applications. The range comprises MTC, compact miniature circuit breakers (from 2 to 32 A, curves B and C up to 10 kA) MT traditional miniature circuit breakers (from 1 to 63 A, curves B, C and D up to 25 kA) MTHP High-Power Miniature circuit breakers (from 20 to 125 A, curves C and D up to 25 kA). Compact single-pole miniature circuit breaker rated at 40A with C-curve characteristics and 10kA breaking capacity. Part of the 90 MCB series designed for circuit protection in residential, commercial, and industrial applications. Features standard 1-module width and meets requirements for both overload and short-circuit protection.
Built-in depth (mm)
72
Release characteristic
C
Number of poles (total)
1
Number of protected poles
1
Rated current (A)
40
Rated voltage (V)
400
Rated insulation voltage Ui (V)
500
Rated impulse withstand voltage Uimp (kV)
4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V (kA)
10
Voltage-type
AC
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V (kA)
12.5
Frequency (Hz)
50 to 60
Current limiting class
3
Flush-mounted installation
No
Concurrently switching neutral conductor
No
Over voltage category
3
Pollution degree
3
Additional equipment possible
Yes
Width in number of modular spacings
1
Degree of protection (IP)i
IP20
