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Schneider LV429387 MX Shunt Trip Release 220-240V

Manufacturer: Schneider Electric
Model: LV429387
Type: Shunt Trip Release (MX)
Voltage (50/60Hz): 220–240 V AC
Voltage (60Hz): 208–277 V AC
Compatibility: Compact NSX, EasyPact CVS

Product Description

The Schneider Electric LV429387 is an MX shunt trip voltage release designed for the Compact NSX 100-630 and EasyPact CVS 100-630 circuit breakers. It allows the circuit breaker to be tripped remotely via an electrical signal, typically used in emergency stop systems or automated control logic. Operating at 220-240V AC (50/60Hz) or 208-277V AC (60Hz), this accessory is easily installed within the internal compartment of the breaker. It ensures rapid power disconnection to protect personnel and equipment during critical events.

Standard Features

  • Remote Operation: Enables triggering of the breaker from a remote pushbutton or PLC.
  • Critical Safety: Essential for emergency shutdown (E-Stop) applications.
  • Internal Mounting: Fits securely into the internal accessory slot of the breaker.
  • Fast Tripping: Instantaneous reaction to the control signal for rapid circuit opening.
  • Global Compatibility: Dual-frequency rating (50/60Hz) suitable for international use.
  • Snap-in Design: Tool-free installation into the circuit breaker chassis.

Technical Specifications

ParameterSpecification
ManufacturerSchneider Electric
ModelLV429387
Device Short NameMX
Product TypeVoltage Release
Control Voltage (50/60Hz)220...240 V AC
Control Voltage (60Hz only)208...277 V AC
Operating Threshold0.7 to 1.1 Un (tripping)
Response Time50 ms
Supply Holding Power5 VA
Supply Inrush Power10 VA
Breaker CompatibilityNSX100-630 / CVS100-630 / PowerPact
Connection TypeScrew terminals
Ambient Temp-25°C to +70°C
WeightApprox. 0.08 kg
ColorWhite/Green branding

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