Thermal Circuit Breaker 120 A, Surface Mount

Thermal Circuit Breaker 120 A, Surface Mount

Part #4703-120B

MFG #4703-120B

Thermal Circuit Breaker 120 A, Surface Mount. Protects Electrical Circuits from short circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction.

Sealed Against Dust & Water Intrusion to ensure reliable circuit protection for the life of the electrical system installation
High Voltage (72 Vdc) Rating easily supports 12 and 24 Vdc applications while offering advanced protection for 36 and 48 Vdc applications
High Electrical / Manual Switching Endurance delivers 6,000 cycles at full current
High Interrupt Current safely protects circuits connected to large paralleled battery banks with significant available power
Ignition Protected safe for installation in closed compartments with potential explosive gases
Harsh Environment design with stainless steel hardware, serrated flange nuts, and silicone terminal covers
Automatic Circuit Protection & Manual On/Off Switching combines dual functionality in one reliable and compact solution.
Visual Indication of Circuit Opened with bright yellow paddle, also used for re-setting to On.
Bullet-proof Construction: Sealed device, high temp materials for engine compartment applications, and stainless self-locking hardware.
4 Year Industry Leading Warranty