The Schneider Electric MX Shunt Trip Release is an auxiliary device used with medium‑ and low‑voltage circuit breakers (such as Compact NSX, PowerPact Multistandard, and EasyPact CVS series) to allow remote opening (tripping) of the breaker via an external control voltage.
Specifications
Parameter Specification
Product Schneider Electric MX Shunt Trip Release (Voltage Release)
Part Number LV429387
Function Shunt trip (remote breaker trip)
Control Voltage (Uc) 220 – 240 V AC, 50/60 Hz and 208 – 277 V AC, 60 Hz
Operation Type Opens breaker when control voltage ≥ ~70 % of rated voltage Un
Application Remote emergency stop / remote trip / safety control interlocks
Compatible Breakers ComPacT NSX, PowerPact Multistandard, EasyPact CVS series
Standards IEC/EN 60947‑2 compliance
Certifications UL Listed and CSA Certified (where applicable)
Mounting Installed inside or on breaker frame as specified by breaker manual
Terminals Screwless spring terminal connections typical
Typical Response Fast trip action upon control voltage application