24 → 30V ac/dc Shunt Trip Shunt trip for use with Tmax XT1, Tmax XT2, Tmax XT3, Tmax XT4

Boost the capabilities of your electrical protective system with this shunt trip from ABB. Designed to work with an MCB, it enables the device to remotely trip when it senses a fault current, cutting off the power supply. It's widely compatible with Tmax circuit breakers, making it a handy safety solution to combine with your existing equipment. Thanks to its compact external dimensions of 60 (H) x 110 (W) x 140mm (D), you'll find it a breeze to fit this unit into a panel where space is at a premium.

• Loose or configurable setup for versatile operation
• Works with AC/DC current for flexible power supply
• Pre-wired for hassle-free electrical connection
• Light weight of 114g puts minimal strain on your rail

• Marine engineering
• Lifts and escalators
• Mining and quarrying industry

An MCB protects a device from short circuits and overcurrents, while an RCBO combines the function of an MCB with an RCD to also deliver protection from earth leakage.

ABB Accessories

These contacts can not be used with type ESB20 installation contactors, only higher types e.g. ESB24