Schneider Electric M9F11250 - 50A, 2-Pole, Miniature Circuit Breaker (MCB)

Schneider Electric M9F11250 — a 50A, 2-pole miniature circuit breaker (MCB) engineered for reliable overcurrent protection in demanding electrical environments. This device is built to perform in panelboards, switchboards, and control panels across industrial, commercial, and OEM applications, delivering dependable protection when it matters most.

With a compact, practical 2-pole design, the M9F11250 provides simultaneous protection for two conductors, simplifying wiring layouts and enhancing system safety in distribution panels and motor control centers.

• 50 A current rating for robust protection of medium-load circuits against overloads and short circuits.
• 2-pole configuration enabling simultaneous protection of two lines or conductors, ideal for two-phase or paired-circuit applications.
• Designed for use in panelboards, switchboards, and control panels to support a wide range of control and power distribution tasks.
• Well-suited for industrial, commercial, and OEM environments where dependable protection and safe operation are critical in distribution panels and motor control centers.

What sets this MCB apart is its alignment with Schneider Electric’s protection ecosystem — a cohesive approach that simplifies installation, maintenance, and spare parts planning. Choosing the M9F11250 helps ensure compatibility with existing Schneider Electric components and service pathways, reducing integration challenges in complex electrical systems.

Use cases and scenarios

• Protect branch circuits in manufacturing lines to minimize downtime from electrical faults.
• Safeguard feeders in distribution panels serving equipment rooms and production cells.
• Support motor control centers with reliable overload protection for motors, drives, and control circuitry.
• Upgrade OEM equipment to a standardized Schneider Electric protection scheme for easier service and compatibility.

Specifications at a glance

• Current rating: 50 A
• Poles: 2-Pole
• Breaker type: Miniature Circuit Breaker (MCB)

Whether outfitting a new panel or upgrading an existing distribution system, the Schneider Electric M9F11250 delivers dependable performance and safe operation when it’s needed most. Install with confidence in a trusted, globally supported MCB designed for the rigors of industrial and commercial power environments.