Crabtree 17VMAUV/125 Powerstar Undervoltage Release 125–127V DC

The Crabtree 17VMAUV/125 Undervoltage Release is designed for use with Powerstar VM160 panel boards and compatible outgoing MCCBs. This accessory ensures automatic tripping of the MCCB if the control voltage supply is lost, enhancing safety and system protection in commercial and industrial installations.

The unit is fitted within the MCCB accessory compartment and must be installed in the slots directly to the left of the toggle mechanism. Once installed, it occupies three accessory slots inside the MCCB.

Key Features

• Undervoltage release unit for Powerstar VM160 outgoing MCCBs
• Rated operational voltage (Ue) DC: 125–127V
• Trips the MCCB automatically upon loss of voltage supply
• Fits inside MCCB accessory compartment
• Consumes three accessory slots
• Must be fitted directly to the left of the toggle mechanism

Applications

Ideal for commercial and industrial electrical distribution systems requiring automatic disconnection in the event of control voltage failure, supporting safe and compliant installations.

Technical Documentation

Download the Crabtree 17VMAUV/125 Datasheet