To show faulty currents the door, install this MCB from ABB. Bimetal and electromagnetic components work together to protect electrical circuits against overloads and short circuits. As it's a type-C unit, it breaks the circuit as soon as currents between fiveand 10 times the full load of 2A are detected. The 1P+N configuration means it can turn the live and neutral wires on and off at the same time. To aid set-up and ensure connections are error-free, the neutral terminals are labelled on the front. Thanks to a compact width of 18mm, this option saves you cabinet space.

• Toggle switch and easy-to-read contact position indicators for ease of use
• Mechanical lifespan of 20,000 cycles for long-term service
• Screw cage terminals give you a secure connection
• Accepts busbars and cables for versatility
• Space on the front for labelling helps you keep track of connections

• Industrial automation
• IT systems
• Public buildings

The ABB SN201 series miniature circuit breaker is a 1P+N single-module device for the protection of circuits against overload and short circuit. It is suitable for the application in final distribution and protection of long cable lengths in TN and IT systems. The current rating of this MCB is the 2 A and its tripping characteristic are type C.

Ambient air temperature for operation is -25 to 55 °C
IP degree of protection is IP40

Yes. The modular design makes it a doddle to combine this MCB with other SN201-series safety devices. This includes an under-voltage release (225-6151) and an auxiliary contact (183-3710).