Schneider Electric Circuit Breaker – A9N61531

This Acti 9 C60H-DC is a low-voltage circuit breaker. This product has 2P, a nominal current of 16A and a C tripping characteristic.

The tripping capacity at different voltage levels is as follows:

• At 220V DC: 20kA
• At 250V DC: 20kA
• At 440V: 10kA
• At 500V: 6kA

This information is according to IEC 60947-2. They combine functions such as short-circuit and overload protection, control, and insulation. VisiTrip ensures extra safety during maintenance and VisiSafe helps to shorten the intervention time.

It has a longer lifespan thanks to high limits and quick closing. Quick opening of the contacts prevents the loads from being disrupted in case of a short circuit. This device is intended for industrial control, automation, transportation, and renewable energy applications.

Specifications

Built-in depth (mm) : 44
Release characteristic : C
Number of poles (total) : 2
Number of protected poles : 2
Rated current (A) : 16
Rated voltage (V) : 440
Rated insulation voltage Ui (V) : 500
Rated impulse withstand voltage Uimp (kV) : 6
Voltage-type : DC
Current limiting class : 0
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 : 2
Degree of protection (IP) : IP20
Ambient temperature during operating (°C) : -25 °C to 70 °C
Connectable conductor cross section multi-wired (mm²) : 1 mm² to 16 mm²
Connectable conductor cross section solid-core (mm²) : 1 mm² to 25 mm²
Explosion-proof : No