Schneider Electric Miniature Circuit Breaker 3-Pole 40A Type C 400V AC 6000A Breaking Capacity A9PA4340

Schneider Electric A9PA4340 is a 3-pole Miniature Circuit Breaker from the Acti9 iDT40N XA series designed for advanced circuit protection in industrial, commercial, and residential electrical installations. This breaker features a thermal magnetic tripping mechanism that combines thermal protection against overloads with magnetic detection for short circuits, ensuring precise and reliable circuit interruption.

Rated for a current capacity of 40 amperes and capable of interrupting fault currents up to 6000 amperes, it supports a rated AC voltage of 400 volts. The compact design measures 54 mm in width, 85 mm in height, and 74 mm in depth, ideal for DIN rail mounting, making installation and replacement both simple and efficient.

The breaker includes a toggle switch actuator that clearly indicates the ON, OFF, and tripped states, facilitating quick status checks and manual switching. It incorporates an IP40 and IP20 rating offering protection against solid foreign objects and limited dust ingress, suitable for controlled indoor environments.

With an impressive electrical endurance of 20,000 operations, the device is engineered for longevity in demanding conditions. It operates reliably over an ambient temperature range from -25 to 70 degrees Celsius, making it versatile for a variety of climatic conditions.

This product is padlockable, enhancing safety by preventing accidental or unauthorized operation during maintenance tasks. It complies with stringent industry standards IEC/EN 60898-1 and 60947-2, ensuring quality, safety, and compatibility with international electrical system requirements.

Manufactured in Hungary, this Schneider Electric Acti9 circuit breaker is suitable for applications in electrical panels, industrial control systems, HVAC installations, and manufacturing facilities requiring dependable short circuit and overload protection.

Equipped with thermal magnetic tripping mechanism for precise overload and short circuit protection. Mounts easily on DIN rails with clip-on installation design. Rated IP40 and IP20 protection against solid objects and dust.

Compact dimensions suitable for panel integration. Toggle switch with clear ON/OFF & trip indicator. Electrical durability of 20,000 cycles. Operates in temperature range -25°C to 70°C. Padlockable design for enhanced safety.

Meets EN/IEC 60898-1 and 60947-2 standards. For quality electrical protection solutions and a wide range of circuit breakers, visit the electronics & electricals category at EnvMart.