Blue Sea Systems 187-Series Thermal Circuit Breaker - Surface Mount (7146)

Blue Sea Systems 187-Series Thermal Circuit Breaker

Features:

• Combines switching and circuit protection in a single device*
• Clearly visible single-lever operation
• "Trip Free" design – cannot be held ON during fault current condition
• Self-trimming, waterproof case eliminates need for mounting panels or trim bezels
• Large clearance around terminal studs accepts heavy-gauge wire lugs
• Robust 5/16"-18 terminals for high torque connections
• Ignition protected – safe for installation aboard gasoline powered boats
• Rated IP66 – protected against water from heavy seas

Specifications:

• Blue Sea Systems Part No. 7146
• Mount: Surface
• Amperage Trip Reference: 120 Amp DC
• Interrupt Capacity:
• 5,000 Amp @ 12 Volt DC
• 3,000 Amp @ 24 Volt DC
• 1,500 Amp @ 42 Volt DC
• Maximum Operating Voltage: 48 Volt DC
• Minimum Operating Temperature: -40°C
• Maximum Operating Temperature: 85°C
• Circuit Breaker Type: Thermally responsive bi-metal blade
• Circuit Breaker Class: Type III – switchable / manual reset – trip free
• Case Material: Thermoset polyester
• Terminal Stud Size: 5/16"-18

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