50A Single Pole B Curve MCB Miniature Circuit Breaker for Residential and Light Commercial Panels

This 50A Single Pole B Curve MCB is a compact miniature circuit breaker designed to protect single‑phase circuits from overloads and short circuits in electrical panels. It’s ideal for residential and light commercial wiring where reliable, straightforward protection matters.

• Rated Current: 50 A rated current, suitable for circuits up to 50 amps.
• Pole Configuration: Single‑pole design for single‑phase protection.
• Tripping Curve: Type B curve for quick response to moderate fault currents.
• Protection Type: Provides overcurrent protection to guard wiring and devices.
• Form Factor/Compatibility: Designed for integration into typical electrical distribution panels and boards (verify panel compatibility and local codes).

By automatically interrupting power during overloads or short circuits, this MCB helps prevent wiring damage, reduces the risk of electrical fires, and minimizes downtime. The 50A rating makes it well-suited for higher‑amperage branch circuits, and the single‑pole design keeps installations simple while maintaining reliable protection. When a fault is cleared, a quick reset restores power, supporting routine maintenance and safer ongoing use.