ABB System Pro M Compact S200 Miniature Circuit Breaker, 3-Pole, 1.6 A, Type Z, 400 V ac AC, 6 kA Breaking Capacity

This miniature circuit breaker provides three-pole overcurrent protection for low-voltage distribution systems and panel assemblies. Designed for DIN-rail mounting within industrial and commercial switchgear, it offers electrical interruption and overload/short-circuit protection using combined thermal and electromagnetic tripping. The device is intended for use where compact, standardised protection is required in automation, electrical and mechanical installations.

• 6 kA breaking capacity for effective fault-current interruption
• 1.6A nominal current for low-current circuit protection
• Type Z tripping characteristic for high inrush sensitivity
• Toggle reset actuator for clear manual operation
• Screw terminals to ensure secure conductor connections
• Thermomagnetic trip mechanism for combined overload and short-circuit response

• Suitable for protecting control circuits in automation cabinets
• Ideal for motor control and distribution feeders with inrush currents
• Used for safeguarding auxiliary circuits in electrical panels
• Can be used for protection in building services and distribution boards

It is rated for operation on 400V AC systems, suitable for three-phase low-voltage installations.

It is designed to clip onto a standard DIN rail for straightforward panel installation.

The device occupies a width of 52.5mm which determines spacing and busbar alignment.

The enclosure conforms to IP20 and IP40 ratings, indicating protection against finger contact and limited dust ingress depending on mounting configuration.

The breaker employs both thermal elements for overloads and an electromagnetic element for Rapid short-circuit tripping.