Universal 5KA - 50-63A, 2-Pole, Miniature Circuit Breaker (MCB)

The Universal 5KA - 50-63A, 2-Pole Miniature Circuit Breaker (MCB) is built to protect electrical systems with swift, reliable overcurrent interruption. With a 5 kA interrupting capacity, it helps prevent damage from short circuits while keeping your panel loads protected and operable.

Designed for flexible, dependable application in demanding environments, this MCB is rated for 50–63 A and comes in a 2-Pole configuration. That means simultaneous disconnection of both conductors, enhancing safety for two-wire and multi-wire circuits in a single device. Whether you’re upgrading an existing distribution panel or equipping a new installation, this breaker delivers consistent performance where it matters most.

• High interrupting capacity: 5 kA fault-current interruption helps safeguard wiring, components, and personnel.
• Wide current range: 50–63 A rating provides precise protection for feeder and branch circuits.
• 2-Pole configuration: Simultaneous disconnection of all live conductors improves safety for shared neutral or multi-wire circuits.
• Versatile installation: Suitable for panelboards, switchboards, and control panels across industrial, commercial, and OEM applications.
• Reliable overcurrent protection: Consistent response to overloads and short circuits to minimize equipment downtime.
• Ideal for motor control centers and distribution panels: Protects critical loads in both new builds and retrofit projects.

Use cases include upgrading service panels in manufacturing lines, safeguarding critical loads in commercial buildings, and integrating into custom control panels for OEM equipment. If you need a compact, durable MCB that delivers precise current protection with a robust fault-current rating, the Universal 5KA 50-63A 2-Pole MCB is a strong, practical choice.

In short, this MCB offers targeted protection where it counts—helping you prevent outages, extend equipment life, and maintain safer electrical operations. Add it to your distribution solution and experience reliable, easy-to-manage protection for your circuits.