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Auxiliary Contact
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Allows remote circuit breaker tripping via an external electrical signal (e.g., emergency stop).
Typical Applications：
Emergency stop systems, electrical fire safety systems, and remote disconnection.
1. Circuit breaker body 2. ETM-TZ mechanical interlock
3. ETM-MV+MN over-undervoltage release 4. ETM-MX+OF shunt release and auxiliary contact
ETM-MN undervoltage release ETM-MX shunt release
ETM-MV overvoltage release 5. ETM-OF auxiliary contact
ETM-MNs voltage loss release ETM-FB auxiliary and alarm contact
| Technical Data | ||||
| Model | ETM-MX-48 | ETM-MX-400 | ||
| Standard | IEC/EN 60947-5-1 | |||
| Rated voltage (Ue) | AC/DC | 24~48V | 110~400V | |
| Operating frequency | 50/60Hz | |||
| Rated insulation voltage (Ui) | 400V | |||
| Rated impulse withstand voltage (Uimp) | 2.5kV | |||
| Pollution degree | 2 | |||
| Mechanical state indicator | Yes | |||
| Terminal type | Lug type | |||
| Terminal capacity | Up to 2.5mm² | |||
| Tightening torque | 0.8 N.m | |||
| Ambient temperature | -5℃~+40℃ | |||
| Storage temperature | -25℃~+70℃ | |||
| Product width | 18mm | |||
| Compatible product | T Series MCB,RCBO | |||
