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

Specifications

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

Brand: Blue Sea Systems

Model: 7147-BSS

Additional Shipping Information:

Shipping Weight:

Shipping Height:

Shipping Width:

Shipping Length:

Atlantis Showroom accepts returns within 90 days of shipment. However, certain goods such as open software, mapping/chart data cards, international orders, freight truck only items, and special order items are not eligible for return, refund, or exchange.

If your return is accepted, we will provide an exchange for the returned item, a non-transferable merchandise credit, a credit to the payment card or original payment method, a check, or another appropriate remedy that we determine in good faith. To request a return merchandise authorization (RMA), customers can contact us on our website or email us at customerservice@atlantisshowroom.com. We will issue an RMA number and provide instructions for returning the package within a reasonable time frame, usually within 1-3 business days.