BOSTON CIRCUIT BREAKER BOLT-ON Variant: BOLT-ON BREAKER Provides a more secure attachment to the bars Protection against overcurrent and short circuits High Quality Arc Suppressor for increased reliability and prolonged life Number of Pole: 2 Pole Voltage: 240V SCREW TYPE TERMINAL Amperes Available: 15A, 20A, 30A, 40A, 60A 100A