Siemens Sentron 5SY4 MCB, 3P, 6A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity

Boost your safety regime with this MCB from Siemens. It's an essential piece of kit that helps protect people and equipment in the event an overcurrent or a short circuit. If an overload passes through the unit, a bi-metal strip inside heats up and bends, breaking the circuit and stopping the hazardous flow of current to downstream equipment. Thanks to DIN rail assembly, it's quick and easy to install. A Type C tripping curve means that it will trip at five to 10 times the 6A rated current, making it suitable for the protection of household circuits, commercial installations and lighting circuits in public spaces.

• Compact dimensions of 53 (W) x 89.8 (L) x 76mm (D) means it's suitable for systems where space is tight
• Breaking capacity of 10kA for enhanced protection
• 400V AC rated voltage suitable for low-voltage circuits

Yes, it has a broad operating temperature range of -25°C to +55°C, so can be used in harsh industrial environments.