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- Schneider Electric G12UVR230AC GoPact MCCB 125 MN Undervoltage Release 240 V AC Circuit Breaker Accessory Schneider Electric G12UVR230AC GoPact MCCB 125 MN Undervoltage Release 240 V AC Circuit Breaker Accessory
Schneider Electric G12UVR230AC GoPact MCCB 125 MN Undervoltage Release 240 V AC Circuit Breaker Accessory
Schneider Electric G12UVR230AC GoPact MCCB 125 MN Undervoltage Release 240 V AC Circuit Breaker Accessory
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- Description
The Schneider Electric G12UVR230AC is an MN undervoltage release for GoPact MCCB 125 moulded case circuit breakers, rated 240 V AC 50/60 Hz control voltage. It opens the breaker when its supply voltage drops below 35% of its rated operational voltage Un, with a response time of 25 ms; closing is ensured only once the supply is back above 85% Un.
Technical Specifications
| Reference | G12UVR230AC |
| Brand | Schneider Electric |
| Range of Product | GoPact MCCB |
| Device Short Name | MN |
| Product or Component Type | Voltage release |
| Device Application | Control |
| Range Compatibility | GoPact MCCB 125 |
| Voltage Release Type | Undervoltage release |
| [Uc] Control Circuit Voltage | 240 V AC 50/60 Hz |
| Threshold Tripping Voltage | 0.35-0.7 Un opening, 0.85-1.1 Un closing |
| Max Supply Holding Power Consumption | 3.5 VA |
| Max Supply Pick-Up Power Consumption | 5 VA |
| Response Time | 25 ms |
Selection Notes
G12UVR230AC is the fail-safe counterpart to the GoPact MCCB 125 MX shunt trip: the breaker trips automatically if its 240 V AC control supply is lost or sags below 35% Un, so it suits circuits where loss of control power must open the breaker rather than leave it closed. Opening is possible but not guaranteed between 35% and 70% Un, and does not occur above 70% Un; the breaker only re-closes once the supply recovers above 85% Un.