Schneider Electric Acti 9 Circuit Breaker – A9F79640

This Acti9 iC60N is a low-voltage circuit breaker. It is a 1P + N circuit breaker with 1 protected pole and a switching zero. It has a nominal current of 40A and a C cut-off characteristic.

The cut-off capacity of this circuit breaker is 6000A at 230VAC according to the standard EN / IEC 60898-1 (domestic standard) and 10kA at 220VAC to 240VAC according to the standard EN / IEC 60947-2 (industrial standard). This iC60N circuit breaker complies with both the domestic standard EN / IEC 60898-1 and the industrial standard EN / IEC 60947-2.

This circuit breaker protects the circuits against short-circuits and overload currents. The unique VisiTrip indicator shortens the search for the tripped breaker by clearly marking it. The green indication of VisiSafe guarantees the physical opening of the contacts, so that maintenance can be performed downstream. The quick cut-off mechanism extends the life of this component.

This Schneider Electric circuit breaker has an electrical life of up to 10000 cycles and a mechanical life of up to 20000 cycles. The Ui assigned insulation voltage is 500VAC. Its limitation class 3 (according to EN / IEC60898-1) reduces the costs for protecting the circuit. It can be mounted on a DIN rail for a modular installation.

The width of this breaker is 2 modules of 18mm. The pollution degree is 3 and the overvoltage category is IV. This product is executed in white color (RAL9003). The dimensions are 36mm (W) x 85mm (H) x 78.5mm (D). The weight is 0.25kg.

According to the standard IEC 60529, the degree of protection is IP20. The degree of protection increases to IP40 when it is mounted in a modular housing with insulation class II. The operating temperature is between -35°C and 70°C. The storage temperature is between -40°C and 85°C.

Specifications

Built-in depth (mm) : 44.5
Release characteristic : C
Number of poles (total) : 2
Number of protected poles : 1
Rated current (A) : 40
Rated voltage (V) : 230
Rated insulation voltage Ui (V) : 500
Rated impulse withstand voltage Uimp (kV) : 6
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V (kA) : 6
Voltage-type : AC/DC
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 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 : 2
Degree of protection (IP) : IP20
Ambient temperature during operating (°C) : -35 °C to 70 °C
Connectable conductor cross section multi-wired (mm²) : 1 mm² to 25 mm²
Connectable conductor cross section solid-core (mm²) : 1 mm² to 35 mm²
Explosion-proof : No