Overview
The A9F75401 is a Schneider Acti9 iC60 miniature circuit breaker with 4 poles, a D-curve, and a rated current of 1 A. Its breaking capacity reaches 50 kA (Icu) per EN/IEC 60947-2, making it suitable for distribution applications where high fault currents and inductive loads are present.
Alternatives & selection
Compared to the A9F85301 (3-pole, 70 kA Icu), the A9F75401 offers 4 poles instead of 3, and a lower breaking capacity of 50 kA versus 70 kA. The 9 mm pitch count is 8 on the A9F75401 versus 6 on the A9F85301, reflecting the wider pole configuration. Choose the A9F75401 when the BOM requires 4-pole isolation and a 50 kA fault rating; select the A9F85301 when 3-pole and a higher 70 kA rating are specified.
