Keep electrical hazards at bay with this MCB from ABB. It does double duty, thanks to a delayed thermal tripping mechanism for overload protection and an electromechanical tripping mechanism for short-circuit protection. Type-D characteristics mean it trips when the supply current is 10 to 20 times its 2A rating, so it can handle very high inrush currents, such as you get from large motors. This device accommodates rigid or stranded conductors and can be easily attached to a busbar, so you've got installation options.

• Position indicator gives a clear view of your machine's status for quick troubleshooting
• Can be mounted in any position for easy set-up
• Safe to use in challenging settings, thanks to an operating temperature range between -25°C and +55°C
• Screw terminal type for convenient installation with a Pozidriv 2 screwdriver
• Low power loss of 3.3W means it's energy-efficient

• Industrial control panels
• Automotive workshops
• Signalling systems

The MCB has a mechanical lifespan of 20,000 cycles, so it's dependable over long periods.

It has a breaking capacity of 10kA, so it safely interrupts a substantial fault current without sustaining damage.

ABB System Pro M Single & Double Pole MCB's

The Classic & System pro M product cannot be intermixed and do not share common accessories. System pro M products can only be fitted to new style Protecta distribution boards,see typically stock no. 539-1553.