Schneider Electric EZ9F59463 Easy9 Pro 4P 63A 10kA Miniature Circuit Breaker MCB

The Schneider Electric EZ9F59463 Easy9 Pro is a 4-pole 63A miniature circuit breaker (MCB) delivering 10 kA breaking capacity for reliable overload and short-circuit protection in industrial and commercial electrical installations. Part of the Easy9 Pro series, it complies with IEC EN 60898-1 and IEC EN 60947-2, making it a dependable choice for distribution boards and control panels where robust protection and compact design are essential.

Technical Specifications

Certifications & Standards

• IEC EN 60898-1: International standard for circuit breakers for overcurrent protection in household and similar installations
• IEC EN 60947-2: International standard for low-voltage switchgear and controlgear — circuit breakers for industrial applications

Applications & Use Cases

• Overload and short-circuit protection in industrial control panels
• Commercial and residential distribution boards requiring 4-pole isolation
• Protection of three-phase loads and neutral in automation and building electrical systems
• Suitable for use in main and sub-distribution boards where compact DIN-rail mounting is required