- Under Voltage Protection: Additionally, it serves as a reliable solution for infrequent motor starting, offering effective safeguards against overload, short circuits, and under voltage conditions.
- Thermoset Material: Crafted from a high-quality thermoset material, this circuit breaker possesses excellent combustion resistance properties, ensuring enhanced safety during operation.
- Wide Operating Temperature Range: With an impressive ambient operating temperature range of -20℃ to 60℃, this circuit breaker is well-suited for deployment in extreme environments, providing reliable performance and protection.
- Flame Retardant Enclosure: Designed with a compact form factor, this circuit breaker features a flame retardant enclosure, ensuring optimal safety by preventing and containing short arcs, while also providing reliable protection against overload and short circuit events.
Current Frame
400
Rated Current In (A)
63A
Rated Operational Voltage Ue (V)
600V
Rated Insulation Voltage Ui (V)
690V
Rated Impulse Withstand Voltage Uimp (kV)
6kV
Ultimate Short Circuit Breaking Capacity Icu (kA)
400V ~ 60Hz
Electrical Life (operations)
400V
Mechanical Life (operations)
4000
Standard
IEC 60947-2
