Schneider Electric EZ9F14120 Easy9 1P 20A 4.5kA Miniature Circuit Breaker (MCB)

The Schneider Electric EZ9F14120 Easy9 Miniature Circuit Breaker (MCB) is a 1-pole, 20A device rated at 4,500A breaking capacity, designed for reliable overcurrent and short-circuit protection in residential, commercial, and light industrial distribution boards. Part of the Easy9 series, the EZ9F14120 delivers dependable performance in compact DIN rail installations while meeting international safety standards.

Technical Specifications

Certifications & Standards

• IEC EN 60898-1: International standard for circuit breakers for overcurrent protection in household and similar installations
• UkrSEPRO: Ukrainian state certification confirming compliance with national safety and performance requirements

Applications & Use Cases

• Residential and commercial distribution boards
• Protection of final circuits in consumer units and load centres
• Light industrial control panels requiring compact DIN rail MCBs
• Overcurrent and short-circuit protection of cables and wiring