

3 pieces high-current circuit breaker, using bimetal structures, when the circuit is overloaded, quickly power protection. Widely used in special vehicles, off-road vehicles winch, yachts and ships electrical control.
Surface mount and protective stud insulators included.Rated Current: 140 AMPInterrupt Rating: 3KA@48VDCHousing is thermal plastic UL rated 94V0Splash and dust proof at IP67 grade.Operating temp: -32°C to 82°C (-25°F to 180°F)Storage temp: -34°C to 149°C (-30°F to 300°F)Stud size: M6 and 1/4"-28 threads per inch.Torque rating: 50in-lb (5.6Nm) maxCompliance SAE J1625; SAE J1171, UL1500 Ignition Protect.
100% Max. voltage drop test135% & 200% overload trip testEffective current limitation (T1) Test400% in 10 mins voltage breakdown test (T1&T2 only)No current trip/reset temperature test400% rated current endurance testEnvironmental extremes testTransient current cycling testInterrupt capacity test (12Vdc, 24Vdc, 48Vdc)-40°C to +85°C, 4 cycled, 96H temperature test10 days 38°C, 95% RH humidity testSalt mist 5%, 35°C, 48H salt fog test

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