Schneider Electric EZ9F34140 Easy9 MCB 1P 40A 4.5kA Type C Miniature Circuit Breaker

The Schneider Electric EZ9F34140 Easy9 Miniature Circuit Breaker is a 1-pole, 40 A modular circuit breaker designed for reliable overload and short-circuit protection in residential and light commercial installations. Rated at 230 V with a breaking capacity of 4,500 A, the EZ9F34140 mounts directly onto standard DIN rails and delivers dependable protection in compact distribution boards. The Easy9 series is engineered for straightforward installation and consistent performance in everyday electrical panel applications.

Technical Specifications

Applications & Use Cases

• Residential Distribution Boards: Ideal for protecting individual circuits in homes and apartments, including lighting and socket outlet circuits up to 40 A.
• Light Commercial Installations: Suitable for small offices, retail units, and light industrial panels requiring compact, modular overcurrent protection.
• DIN Rail Panel Assemblies: Designed for snap-on DIN rail mounting, the EZ9F34140 integrates seamlessly into standard modular enclosures and distribution boards.
• Renovation & Upgrade Projects: The Easy9 series compact footprint and simple wiring make it a practical choice for upgrading legacy panels with modern protective devices.