Schneider Electric A9F85440 iC60H - Miniature Circuit Breaker - 4P - 40A - D Curve

The Acti9 iC60H is a versatile low voltage miniature circuit breaker (MCB) featuring double tunnel terminals. This 4-pole (4P) circuit breaker has a rated current of 40A and operates with a D tripping curve, providing robust protection against short circuits and overload currents. It conforms to both industrial (EN/IEC 60898-1) and residential (EN/IEC 60947-2) standards, offering a rated short circuit breaking capacity of up to 30kA at 220-240VAC and 10000A at 400VAC.

Key features include:

• VisiTrip indicator for quick fault identification,
• VisiSafe green strip ensuring safe contact opening for maintenance,
• Fast closing mechanism independent of manual operation, enhancing service life.

The MCB is designed for reliability, with electrical endurance of up to 10000 cycles and mechanical endurance of up to 20000 cycles. It has a Ui rated insulation voltage of 500VAC and limitation class 3 (per EN/IEC 60898-1), which helps optimize downstream circuit protection costs. The MCB can be easily mounted on a DIN rail, occupying 8 pitches of 9mm in width.

Additional specifications include:

• Pollution degree: 3,
• Overvoltage category: IV,
• Color: White (RAL9003),
• Dimensions: (W) 72mm x (H) 85mm x (D) 78.5mm,
• Weight: 0.5kg,
• IP20 degree of protection (per IEC/EN 60529) on terminals,
• Operating temperature: -35°C to 70°C,
• Storage temperature: -40°C to 85°C.