BAB thermal magnetic circuit breaker,Quicklag industrial thermal-magnetic circuit breaker,50 A,10 kAIC,Three-pole,240 V,Interchangeable,BAB,Distribution panels 240V (Three-phase, four-wire maximum),Four-wire,Three-phase General specifications Catalog Number BAB3050H Product Length/Depth 3.8 in Product Height 4.9 in Product Width 3.2 in Product Weight 1 lb Certifications UL Listed CSA Certified Catalog Notes HACR rated Product specifications Type Quicklag industrial thermal-magnetic circuit breaker Special features Bolt-on mounting Amperage Rating 50 A Voltage rating 240 V - 240 V Trip Type Non-Interchangeable Circuit breaker type BAB Used with Distribution panels 240 V (Three-phase, four-wire maximum) Number of wires 4 Interrupt rating 10 kAIC Number of poles Three-pole