Blue Sea 285 Series Circuit Breaker - Surface Mount 50A

285-Series Thermal Circuit Breaker Surface Mount - 285-Series Circuit Breaker Surface Mount 50A

These Blue Sea / Bussman Thermal circuit breakers provide medium duty circuit protection for loads when switching and circuit protection are both required.

• Drop-in replacement for 185-Series Circuit Breakers
• Visible reset lever shows open condition
• Ignition protected - safe for installation aboard gasoline powered boats
• Meets SAE J1171 external ignition protection requirements
• Weather Resistant
• Combines switching and circuit breaker function into one unit*
• "Trip Free" - cannot be held closed after trip

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

Specifications
Amperage	50A
Maximum Voltage	48V DC
Mounting	Surface Mount
Circuit Breaker Type	Thermally responsive Bi-metal blade
Terminal Stud	M6 (accepts 1/4" Ring Terminal)
Terminal Stud Torque	5.65 Nm (50 in-lb)
Interrupt Capacity	3000A @ 48V
Minimum Operating Temperature	-40°C
Maximum Operating Temperature	85°C
Circuit Breaker Class	Type III - switchable/manual reset - trip free
Weight	0.23 kg (0.50lb)

Trip Delay Curve for 285 Series Circuit Breakers