Miniature Circuit Breaker with Automatic Reclosing
This reclosing MCB is designed for prepaid meter systems, automatically disconnecting power when the prepaid balance is depleted. Power is automatically restored once the meter receives a signal indicating that electricity has been purchased.
Technical Specifications
Product Overview
Smart Reclosing Protection
The CQB7R-125 is an advanced miniature circuit breaker designed for seamless integration with prepaid metering systems. It automatically disconnects power when credit is exhausted and intelligently restores service upon receiving a reclosing signal. This solution ensures reliable electrical protection while enabling automated utility management for modern infrastructure.
Technical Specifications
Rated Current
40 A
Min Rated Current
125 A
Max Rated Current
- Breaking Capacity
- 10 kA
- Operating Voltage
- 230 V
- Pole Configurations
- 1P+N2P3P3P+N4P
Installation & Environment
- Mounting Type
- Din rail embedded (TH35-7.5)
- Ambient Temperature Range
- -5°C to +40°C
- Maximum Altitude
- 2000 m
- Humidity Limits
- Max 50% at +40°C; up to 90% at +20°C
Compliance
Standards
GB/T10963.1CCC
