Blue Sea Systems 7147 187-Series 135A Circuit Breaker - Surface Mount

The Blue Sea Systems 7147 187-Series Circuit Breaker - Surface Mount is a high-quality circuit protection device that combines switching and circuit protection into a single device. Its clear, single lever operation makes it easy to use, and its "Trip Free" design ensures that it cannot be held "ON" during a fault current condition. This circuit breaker is waterproof and features recessed mounting holes for a clean appearance.

The Blue Sea Systems 7147 187-Series Circuit Breaker is designed with large clearance around terminal studs, allowing it to accept heavy gauge wire lugs. Its robust 5/16 M8 terminals provide high torque connections, ensuring a secure and reliable electrical connection. The large lever with vertical/horizontal orientation provides a clear indication of the trip status, making it easy to identify any faults.

This circuit breaker is ignition protected, making it safe for installation aboard gasoline-powered boats. It meets the SAE J1171 external ignition protection requirements, ensuring the highest level of safety.

Product Features:

• Combines switching and circuit protection into a single device*
• Clear, single lever operation
• "Trip Free" design cannot be held "ON" during a 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.

Specifications:

• Amperage: 135A
• 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 at 12V
  • 3000A at 24V
  • 1500A at 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

Learn More

• Circuit Breaker

Product: Blue Sea Systems 7147 187-Series 135 Amp Circuit Breaker Surface Mount

Brand: Blue Sea Systems

Model: 7147-BSS

Shipping Weight: lb

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