Blue Sea 187-Series 40 Amp Circuit Breaker Surface Mount

Blue Sea 187-Series 40 Amp Circuit Breaker Surface Mount

Blue Sea Systems 187-Series Circuit Breaker - Surface Mount 40A

• 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.

Amperage
40A

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