Choose this MCB from ABB to help reduce the risks of harmful overcurrent in your commercial or industrial circuits. As it has 3 poles, it breaks up to 3 circuits in the event of a surge. Type D tripping characteristics mean it trips at 10 to 20 times the rated current of 40A. A high breaking capacity of 10kA means the unit can withstand powerful surges, so it's a practical choice for use in heavy-duty applications. Thanks to its simple snap-on mounting design, you can easily install this product on a DIN rail without the need for specialised tools.

• IP20 rating means it's finger-safe and protected against objects larger than 12mm in size
• Wide operating temperature range of -25°C to +55°C for use in demanding environments
• Red and green contact position indicators clearly indicate whether the device is on or off

• Data centres
• Industrial automation
• Construction industry

This MCB has a lifespan of 20,000 cycles at a rated load of 32A, so you can be sure of long-term performance.