Miniature Circuit Breaker Auxiliary Alarm Contact
This auxiliary alarm contact has two groups of transfer contacts. It provides remote indication of the MCB's status.
Technical Specifications
Product Overview
MCB Auxiliary Alarm Contact
This auxiliary alarm contact is designed for use in conjunction with DAB7 (63 frame) miniature circuit breakers. It provides critical status monitoring by offering two groups of transfer contacts, allowing for clear indication of whether the circuit breaker is auxiliary or in an alarm state. This accessory is essential for integrated electrical distribution systems requiring remote monitoring and control.
Technical Specifications
Performance Ratings
| Use Class | Rated Voltage (Ue/V) | Rated Current (Ie/A) |
|---|---|---|
| AC-12 | 230 | 2 |
| AC-15 | 230 | 1 |
| DC-12 | 110 | 0.5 |
- Contact Configuration
- 2 groups of transfer contacts
Installation & Compatibility
Installation Guidelines
- Designed for use with DAB7 (63 frame) circuit breakers; not for standalone use
- Installed on the left side of the circuit breaker
- DAB7-OF, DAB7-FB, DAB7-QY models fixed with screws
- DAB7-FL fixed with tape and compatible with guide rail installation
- Ensure flexible mechanical connection for transmission shafts
Supported Accessory Combinations
Auxiliary ContactAuxiliary Alarm ContactShunt TripShunt Trip + Auxiliary ContactShunt Trip + Auxiliary Alarm ContactUndervoltage Trip
- Compatible Series
- DAB7-63
