Schneider Electric EZ9F34332 Easy9 MCB 3P 32A 4.5kA Type C Miniature Circuit Breaker

The Schneider Electric EZ9F34332 is a 3-pole 32A miniature circuit breaker from the Easy9 series, designed for reliable overload and short-circuit protection in residential and light commercial electrical installations. Rated at 400V AC with a breaking capacity of 4.5kA, EZ9F34332 mounts directly on standard DIN rail and provides consistent, dependable protection in distribution boards and consumer units.

Technical Specifications

Applications & Use Cases

• Residential distribution boards: Protects final circuits in homes and apartments from overload and short-circuit faults.
• Light commercial installations: Suitable for offices, retail units, and small workshops requiring modular, DIN-rail-mounted protection.
• Consumer units & panel boards: Designed for integration into standard modular enclosures alongside RCDs and RCBOs.
• 3-phase loads: Three-pole configuration provides simultaneous disconnection of all live conductors for motors, HVAC units, and three-phase appliances.

Frequently Asked Questions

What is the breaking capacity of the EZ9F34332?

The Schneider Electric EZ9F34332 has a rated breaking capacity (Icu) of 4.5 kA at 400V AC, suitable for standard residential and light commercial distribution applications.

Is the EZ9F34332 DIN rail compatible?

Yes. The Easy9 EZ9F34332 is designed for standard 35mm DIN rail mounting, making it fully compatible with modular consumer units and distribution boards.

How many poles does the EZ9F34332 have?

The EZ9F34332 is a 3-pole (3P) miniature circuit breaker, providing protection and simultaneous disconnection across all three live phases.