Protect electrical systems and devices against overload and short circuits with this MCB from Siemens. It permanently monitors a system and cuts a connected circuit in the event of a power surge, which minimises the risk of damage to equipment. As unaffected loads continue to function, you benefit from increased plant availability. The unit resists vibration and has a wide operating temperature range between -25°C and +55°C, making it compatible with demanding settings. This MCB meets the requirements of automated systems and industrial power supply setups, like those found in data centres and semiconductor industries.

• IP20-rated enclosure that's touch-proof and protected against objects larger than 12mm
• Low power loss of 1.3W, for energy efficiency
• Halogen-free, so emits no toxic fumes in the event of a fire
• Compatible with conductor cross sections ranging between 18 and 4AWG, for wiring that best suits your application's needs

This miniature breaker has compact dimensions of 90 (H) x 18 (W) x 76mm (D), so you can save packing space on your circuit board.

EN 60898, VDE 0641 part of 11, IEC 60898