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- Schneider Electric LV426804 ComPacT NSXm Standard Undervoltage Release MN 220-240 V Circuit Breaker Accessory Schneider Electric LV426804 ComPacT NSXm Standard Undervoltage Release MN 220-240 V Circuit Breaker Accessory
Schneider Electric LV426804 ComPacT NSXm Standard Undervoltage Release MN 220-240 V Circuit Breaker Accessory
Schneider Electric LV426804 ComPacT NSXm Standard Undervoltage Release MN 220-240 V Circuit Breaker Accessory
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- Description
The Schneider Electric LV426804 is a standard MN undervoltage release for ComPacT NSXm and PowerPact B circuit breakers, rated 220/240 V AC 50 Hz or 208/240 V AC 60 Hz. It is a one-click, spring-terminal auxiliary visible from the breaker front, used for emergency-off or failsafe remote-tripping applications, and trips the breaker when the control voltage drops below 35% of its rated value.
Technical Specifications
| SKU | LV426804 |
| Brand | Schneider Electric |
| GTIN | 3606485412818 |
| Range | ComPacT NSXm |
| Product type | Voltage release |
| Device application | Control |
| Voltage release type | Opening coil, undervoltage release |
| Control type | Standard |
| [Uc] Control circuit voltage | 220-240 V AC 50 Hz; 208-240 V AC 60 Hz |
| Range compatibility | ComPacT NSXm, PowerPact B |
| Operating threshold | 0.35-0.7 x Un opening; 0.85 x Un closing |
| Response time | < 50 ms |
| Auxiliary connection terminal | Spring |
Selection Notes
The MN release is a factory-fit, one-per-breaker option on ComPacT NSXm and PowerPact B: each breaker embeds either an MN undervoltage coil or an MX shunt coil, never both, so confirm which function the application needs before ordering. This 220/240 V AC 50 Hz (or 208/240 V AC 60 Hz) coil suits standard single-phase European or split North American control supplies; the 380/415 V AC variant covers three-phase line-to-line control voltages instead.