NB5LE Residual Current Operated Circuit Breaker with Over-current Protection (Electronic)
NB5LE-63 /B residual current operated circuit breaker is suitable for AC 50/60 Hz, rated voltage to 400V and rated current to 63A, which plays the role of overload, short circuit and residual current protection, and can also be used for infrequent on-off of lines under normal conditions.
NB5LE-63 /B residual current operated circuit breaker is suitable for AC 50/60 Hz, rated voltage to 400V and rated current to 63A, which plays the role of overload, short circuit and residual current protection, and can also be used for infrequent on-off of lines under normal conditions.
Features:
Comprehensive Protection:
• B-type leakage protection covers AC/A curves, pulsating DC, and smooth DC curve
High Reliability:
• Supports up to 63A rated current with a 10kA high breaking capacity
Efficient Operation & Maintenance:
• Leakage indicator lever allows quick fault identification
Application Scenario:
•New Energy→EV Charging Application Scenarios→NB5LE B Type
Solve nuisance tripping problems for good. Our guide helps you diagnose why your breaker trips on startup and shows how to select the correct B, C, or D curve for motors, pumps, and other loads.
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