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LV429406 Schneider Electric
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
LV429406 is a Schneider Electric MN undervoltage release (UVR) module designed as an accessory for the ComPacT NSX100-630 circuit breaker line. It detects loss of supply voltage and trips the breaker when voltage falls below a set threshold (110 - 130 V AC at 50/60 Hz), providing protective control of the breaker's tripping mechanism. It installs via screwless spring terminals compatible with NSX series breakers, used in industrial and infrastructure panels for controlled interruption under under-voltage conditions.
Best Suited For
- ComPacT NSX100-630 circuit breaker auxiliary protection
- Control circuits requiring undervoltage trip functionality
- Retrofits on existing NSX installations
- Panel-builder applications needing modular auxiliary components