Schneider Electric A9F84203 iC60H 2P 3A 10kA Miniature Circuit Breaker Acti9

The Schneider Electric A9F84203 is an Acti9 iC60H series 2-pole miniature circuit breaker rated at 3A with a breaking capacity of 10 kA per IEC/EN 60898-1 and an exceptional 70 kA per IEC/EN 60947-2, making it suitable for demanding industrial and commercial installations. Designed for DIN rail mounting, the A9F84203 provides reliable overcurrent and short-circuit protection in modular distribution boards and control panels.

Technical Specifications

Certifications & Standards

• IEC/EN 60898-1: International standard for circuit breakers for overcurrent protection in household and similar installations — breaking capacity 10 kA.
• IEC/EN 60947-2: Industrial standard for low-voltage switchgear and controlgear circuit breakers — breaking capacity 70 kA, confirming suitability for high-demand industrial environments.

Applications & Use Cases

• Overcurrent and short-circuit protection in industrial control panels and distribution boards
• DIN rail modular installations requiring compact 2-pole MCB protection
• Commercial and light industrial electrical distribution systems
• Applications demanding high breaking capacity (70 kA per IEC/EN 60947-2) for upstream fault protection
• Protection of sensitive loads in manufacturing, building automation, and infrastructure projects