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Schneider UVR Shunt Trip Accessories

Manufacturer: Schneider Electric
Product Series: Shunt Trip & Undervoltage Release (UVR)
Voltage Range: 12V DC / 24V DC / 48V DC / 110V AC / 220–240V AC
Application: Compatible with Schneider EZC100, EZC250, EZC400, NSX100–630, Compact NSX
Protection Type: Remote trip and undervoltage protection
Installation: Plug-in module, front or side mounting
Standards: IEC/EN 60947-2 compliant

Product Description

The Schneider Shunt Trip and Undervoltage Release (UVR) series are essential safety accessories designed for MCCBs and ACBs. These modules allow remote tripping and automatic disconnection when voltage drops below a defined threshold, ensuring reliable protection of electrical systems. With a wide voltage range, easy installation, and compatibility with Schneider EZC, NSX, and Compact series breakers, the UVR and Shunt Trip units provide enhanced safety, operational efficiency, and compliance with global standards. Ideal for industrial, commercial, and power distribution applications.

Standard Features

  • Remote Operation: Enables MCCB/ACB remote tripping for enhanced safety control

  • Undervoltage Protection: Automatically disconnects when supply voltage drops below 70% of rated value

  • Wide Voltage Options: Available in DC and AC versions from 12V to 240V

  • Compatibility: Designed for Schneider EZC and NSX Compact MCCBs

  • Safety Compliance: Meets IEC/EN 60947-2 international protection standards

  • Easy Installation: Modular design for quick assembly without complex wiring

  • Reliability: High mechanical endurance and consistent performance in industrial environments

Technical Specifications

ModelBreaker CompatibilityOperating VoltageFunction
EZASHT024DCEZC400 Series MCCB24V DCUndervoltage Release (UVR)
EZASHT220ACEZC250 / EZC400 MCCB220V ACShunt Trip
LV429407Compact NSX100–630220–240V ACUndervoltage Release (MN)
LV429405Compact NSX100–63048V DCShunt Trip (MX)
LV429406Compact NSX100–630110–130V ACShunt Trip (MX)
LV429408Compact NSX100–63024V DCUndervoltage Release (MN)
LV429409Compact NSX100–63048V DCUndervoltage Release (MN)
LV429410Compact NSX100–630110–130V ACUndervoltage Release (MN)

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