• 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	50 in-lb (5.65 Nm)
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	0.50lb (0.23 kg)

Optional Accessories
	2719	MaxiBus Insulating Cover for PN 2127 and 2128

Meets the following Regulatory Specifications