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Air Circuit Breakers
Air Circuit Breakers
Type A7 air circuit breakers – 200A to 1250A rating, are the most compact and high capacity fixed type air circuit breakers engineered by JSL Industries with cost effective design. Salient features: unique contact system design ensures high breaking capacity and withstand capacity; simple and robust trip-free independent manual quick make and break mechanism; totally covered live parts ensure maximum safety for operators; being compact, the breaker can be accommodated in panels having 500 mm depth; overload release – ambient compensated, CT operated, adjustable thermal release; range – 0.6 to 1.0 ln, short-circuit release – adjustable magnetic release with or without definite time delay; easily accessible and setting free accessories; mechanical On-Off position indicator; and easy operation and maintenance. Accessories: shunt trip 24 V, 48 V, 110 V, 220 V, 240 V and 415 V AC; under voltage trip 24 V, 48 V, 110 V, 220 V, 240 V and 415 V AC; auxiliary switches with maximum 7 contacts of rating 10 A, 415 V; sepa