This Multi 9 C60N is a low voltage miniature circuit breaker (MCB). This product is a 4P circuit breaker with 4 protected poles. It has a nominal current of 32A and a C tripping characteristic. It can be mounted on a DIN-rail for a modular installation. As a circuit breaker, the breaking capacity according to IEC/EN 60947-2, 20kA at 230V AC and 10kA at 400V AC.
This power switch provides additional protection of the circuits against short circuit and overcurrent. It has an IP20 protection degree (according to IEC/EN 60529) on the terminals. The protection degree increases to IP40 when it is mounted in a modular housing.
The quick closing mechanism, the overvoltage resistance and the high performance limitation extend the lifespan of this component. The interrupt or position indication functions are provided remotely by adding electrical accessories. The green indication guarantees the physical opening of the contacts, so that the maintenance can be performed downstream.
Specifications
Built-in depth (mm) : 44
Release characteristic : C
Number of poles (total) : 4
Number of protected poles : 4
Rated current (A) : 32
Rated voltage (V) : 415
Rated insulation voltage Ui (V) : 500
Rated impulse withstand voltage Uimp (kV) : 6
Voltage-type : AC/DC
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V (kA) : 20
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V (kA) : 10
Frequency (Hz) : 50 Hz to 60 Hz
Current limiting class : 3
Flush-mounted installation : No
Concurrently switching neutral conductor : No
Over voltage category : 4
Pollution degree : 3
Additional equipment possible : Yes
Width in number of modular spacings : 4
Degree of protection (IP) : IP20
Ambient temperature during operating (°C) : -30 °C to 70 °C
Connectable conductor cross section multi-wired (mm²) : 1.5 mm² to 35 mm²
Connectable conductor cross section solid-core (mm²) : 1.5 mm² to 35 mm²
Explosion-proof : No
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