Surge ahead with circuit protection using this MCB from ABB. In the event of current overload or imbalance, the unit reacts in a flash to shut off power. It's a 1-pole design that continually monitors a single circuit, giving you a compact safety solution. An IP20 rating means it’s sturdy enough to withstand brushes with small objects, dust and debris. It’s easy to set up too – just clip it onto a DIN rail for fuss-free installation.

• Short-circuit capacity of 230/400V AC up to 6kA keeps systems safe during sudden fluctuations
• Safe for use in demanding industrial environments with an operating temperature range between -25°C and +55°C
• Compact dimensions of 17.5 (W) x 88 (L) x 69mm (D) for an easy fit into tight spaces

• Construction sites
• Storage facilities
• Production lines

A type-B MCB like this one trips if the current flowing through it hits between three and five times its maximum rated load. This makes it best suited to small surges in low-voltage commercial or residential settings.

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.