Low Voltage Pole Mounted Circuit Breaker Ultimate Short Circuit Breaking Capacity Test And Characteristic Verification
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The test procedure for the Lv Pole Mounted Circuit Breakers ultimate short-circuit breaking capacity is 0-t (online) C0 ("0" represents breaking, t represents the rest period, generally 3 minutes, and "C0" represents immediate breaking after connection). After the test, the tripping characteristics and power frequency withstand voltage must be verified.
