Blue Sea 187-Series 50 Amp Circuit Breaker Surface Mount

Name: Blue Sea 187-Series 50 Amp Circuit Breaker Surface Mount
SKU: WT-BSS7139
Availability: InStock

$103.68

MFG: 7139-BSS

Description

Blue Sea Systems 187-Series Circuit Breaker – Surface Mount 50A

Model: 7139-BSS

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 accept 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

* Do not use as a switch where high inrush currents are expected.

Specifications

Amperage	50A
Maximum Voltage	48vDC
Mounting	Surface Mount
Circuit Breaker Type	Thermally responsive Bi-metal blade
Terminal Stud Torque	75 in-lb (8.47 Nm)
Interrupt Capacity	5000A @ 12V 3000A @ 24V 1500A @ 42V
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

Additional information

Weight	0.58 lbs

Brand

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