ABB System Pro M Compact S200 Miniature Circuit Breaker, 4-Pole, 50 A, Type C, 400 V ac AC, 6 kA Breaking Capacity

This MCB is a four-pole circuit breaker designed for commercial and industrial applications. Rated for a current of 50 A and capable of handling up to 400 V for circuit protection, this device features a thermal tripping mechanism that enhances safety and reliability. With dimensions of 70mm in width and 69mm in both length and depth, it can be conveniently mounted on a DIN rail.

• Designed for disassembly to support easy maintenance
• Offers overload protection to safeguard electrical systems
• Utilises a thermal tripping mechanism for reliable operation
• Complies with Type C characteristics for diverse applications
• Robust breaking capacity of 20 kA for effective fault isolation
• Suitable for both commercial and industrial circuit protection

• Utilised in commercial electrical distribution systems
• Suitable for industrial machinery and equipment protection
• Ideal for requiring a 400V circuit breaker
• Used in environments that demand Type C circuit characteristics

The thermal tripping mechanism operates by monitoring the heat generated by overloads. If excessive current flows, the mechanism trips, disconnecting the circuit to prevent damage to connected equipment.

A four-pole circuit breaker provides enhanced safety and control in three-phase systems, ensuring that all phases are disconnected simultaneously during a fault condition, minimising operational risks.

While designed primarily for commercial and industrial applications, it may be suitable for larger residential systems that require robust protection at higher voltage levels.