Schneider Electric Circuit Breaker – A9F74601

The Acti9 iC60N is a low voltage circuit breaker. It consists of a 1P+N circuit breaker with one protected pole and a neutral that switches. It operates with a nominal current of 1A and a C tripping characteristic. According to the EN/IEC 60898-1 (household standard), this circuit breaker has a tripping capacity of 6000A at 230VAC. According to the EN/IEC 60947-2 standard (industrial standard), it has a tripping capacity of 50kA at 220VAC to 240VAC. The iC60N circuit breaker adheres to both the household standard EN/IEC 60898-1 and the industrial standard EN/IEC 60947-2.

This circuit breaker is designed to protect power circuits from short circuit and overload currents. It features a unique VisiTrip indicator that makes it easier to locate the tripped circuit breaker by clearly marking it. The VisiSafe’s green marking ensures the physical opening of the contacts, enabling downstream maintenance work. This component’s lifespan is extended by the fast tripping mechanism.

The Schneider Electric circuit breaker has an electrical lifespan of up to 10000 cycles and a mechanical lifespan of up to 20000 cycles. It operates with an assigned insulation voltage, Ui, of 500VAC. Its limitation class 3, according to EN/IEC60898-1, decreases the costs associated with the protection of power circuits. The circuit breaker can be installed on a DIN rail for modular installation. Its width is equivalent to two 18mm modules.

This circuit breaker has a pollution degree of 3 and an overvoltage category of IV. It is white in colour (RAL9003) and measures 36mm (W) x 85mm (H) x 78.5mm (D). It weighs 0.25kg. As per the IEC 60529 standard, its protection degree is IP20, which improves to IP40 when installed in a modular housing with insulation class II. It operates at temperatures between -35°C and 70°C and can be stored at temperatures 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) : 1
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) : 50
Frequency (Hz) : 50 Hz to 60 Hz
Current limiting class : 3
Flush-mounted installation : No
Concurrently switching neutral conductor : Yes
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 16 mm²
Connectable conductor cross section solid-core (mm²) : 1 mm² to 25 mm²
Explosion-proof : No