ABB 10A 4P Type B MCB, 277V, DIN Rail

The ABB System Pro M Compact S200 series miniature circuit breaker (MCB) sets the benchmark for safety, performance, and ease of installation. Designed for both residential and commercial applications, this 4-pole Type B MCB offers advanced protection against overloads and short circuits while ensuring compliance with international safety standards.

Key Features

• Twin terminals with captive screws – Ensures secure and hassle-free cable connections (supports up to 35mm² cables).
• Clear contact position indicator (CPI) – Red/green visual confirmation for enhanced safety.
• Busbar slot in the back – Improves visibility during installation and maintenance.
• High performance at 277V AC – Reliable operation under increased voltage conditions.
• Finger-proof design (IP20) – Minimises accidental contact with live parts.

Applications

Ideal for distribution boards, industrial panels, and commercial electrical systems, this MCB is part of ABB’s System Pro M Compact S200 range, renowned for flexibility with 1P, 2P, 3P, 4P, and 1P+N/3P+N variants.

Technical Specifications

• Current Rating: 10A (Type B curve)
• Poles: 4
• Voltage Rating: 277V AC
• Mounting: DIN Rail (standard for electrical panels)
• Terminal Capacity: Up to 35mm² cables

Engineered for durability and precision, this MCB combines ABB’s trusted quality with user-centric innovations.