Blue Sea Systems 7139 187-Series DC circuit breaker Surface 50 Amps

Blue Sea 7139 Surface Mount 187-Series Circuit Breaker 50 Amps

On sale ~~$82.94~~ $66.59

Blue Sea Systems 50 Amp Surface Mount Bussmann 187-Series Marine rated circuit breaker #7139

p/n: BSS-0007139

Availability: 10 in stock

Quantity

Combines switching and circuit protection into a single device
Clear, single lever operation
"Trip Free" design cannot be held "ON" during fault current condition
Waterproof
Recessed mounting holes for clean appearance
Large Clearance around terminal studs accecpt heavy gauge wire lugs
Robust 5/16 M8 terminals provide high torque connections
Large lever with vertical/horizontal orientation provides indication of trip status
Ignition protected - Safe for installation aboard gasoline powered boats
Meets SAE J1171 external ignition protection requirements
Assembled in Mexico by Cooper Bussmann -p/n 187050S-03-1

Specifications
Amperage	50A
Maximum Voltage	48V DC
Mounting	Surface Mount
Circuit Breaker Type	Thermally responsive Bi-metal blade
Terminal Stud Torque	75 in-lb (8.47 Nm)
Interrupt Capacity	5000A @ 14VDC 3000A @ 28VDC 1500A @ 48VDC
Minimum Operating Temperature	-40° C
Maximum Operating Temperature	85° C
Case Material	Thermoset Polyester
Circuit Breaker Class	Type III - switchable/manual reset - trip free
Mounting Hole	Accept #10 (M5) Screw
Terminal Stud Size	5/16" - 18
Weight	0.58lb (0.26 kg)
Weight	0.58lb (0.26 kg)

~~$3.48~~ $3.38 Sale

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~~$169.74~~ $148.16 Sale

In stock