Schneider Electric A9F73340 iC60N 3P 40A Miniature Circuit Breaker

The Schneider Electric A9F73340 is an iC60N series 3-pole 40A miniature circuit breaker designed for reliable overload and short-circuit protection in residential, commercial, and light industrial installations. Featuring a compact modular design for DIN rail mounting, the A9F73340 delivers consistent protection performance in distribution boards and control panels where space and dependability are critical.

Technical Specifications

Applications & Use Cases

• Distribution Boards: Provides overload and short-circuit protection for final circuits in residential and commercial distribution panels.
• Industrial Control Panels: Protects control circuits and machinery in light industrial environments where modular, DIN rail-mounted protection is required.
• Commercial Buildings: Suitable for protecting lighting, HVAC, and power circuits in office and retail installations.
• Motor Branch Circuits: Used as branch circuit protection upstream of motor starters and contactors for 3-phase loads.