Schneider Electric A9F74150 iC60N 1P 50A Miniature Circuit Breaker Acti 9 DIN Rail MCB

The Schneider Electric A9F74150 is a 1-pole 50A miniature circuit breaker (MCB) from the iC60N series within the Acti 9 modular range, designed for reliable overload and short-circuit protection in residential, commercial, and light industrial DIN rail distribution boards. The A9F74150 offers compact, modular installation on standard DIN rails, making it an ideal choice for final circuit protection in switchboards and consumer units. Weighing just 215 g, this single-pole MCB delivers dependable performance in space-constrained enclosures.

Technical Specifications

Applications & Use Cases

• Final Circuit Protection: Protects individual circuits in residential and commercial distribution boards against overload and short-circuit faults.
• DIN Rail Switchboards: Compact 1-pole format integrates seamlessly into modular DIN rail enclosures and consumer units.
• Light Industrial Panels: Suitable for protecting control circuits and low-power loads in light industrial control panels.
• Commercial Buildings: Ideal for lighting, socket, and small power circuits in office and retail electrical installations.