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ACB (Air Circuit Breaker)

CIRCUIT BREAKER AND ATTACHMENTS  
Maximum Continuous Current (amps) 4,000
Continuous Current Setting (amps) (100 amp increments) 2,000-to-4,000
Rated Maximum Volts (60 Hz) 500 VAC
Maximum Interrupting Rating - Symmetrical Short Circuit Current (amps) 85,000
Rated Short-Time Current Delay at 85kA RMS 0.75
Number of Phases 3
Number of Protected Poles 6 (2 per phase)
Auxiliary Switch – Number of Contacts 18 (11”A” and 7”B”)
Auxiliary Switch Ratings 15 amps
15 amps
Secondary Disconnect Terminal Block 18-to-20 amps
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