✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Price Drop Alert Blue Sea 7148 187 - Series Thermal Circuit Breaker - 150amp [7148] - Don't Miss Out [9Hvs1UbC]

$20.99 $67.99 -69%

187 - Series Thermal Circuit Breakers - Surface Mount150 Amp Circuit BreakerPN:  7148Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external ignition protection requirementsClear, single lever op

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Price Drop Alert Blue Sea 7148 187 - Series Thermal Circuit Breaker - 150amp [7148] - Don't Miss Out [9Hvs1UbC]

187 - Series Thermal Circuit Breakers - Surface Mount

150 Amp Circuit Breaker

PN:  7148

Features:

  • Combines switching and circuit protection into a single device
  • All components meet SAE J1171 external ignition protection requirements
  • Clear, single lever operation
  • "Trip Free" design cannot be held "ON" during fault current condition
  • Waterproof
  • Recessed mounting holes for clean appearance
  • Large clearance around terminal studs accept heavy gauge wire lugs
  • Robust 5/16 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

Specifications  
Circuit Breaker Class: Type III - Switchable / Manual Reset - Trip Free
Type: Thermally Responsive Bi-Metal Blade
Case Material: Thermoset Polyester
Voltage Rating: 48 Volts DC Maximum
Interrupt Rating: 5,000 Amperes @12 Volts DC
  3,000 Amperes @24 Volts DC
  1,500 Amperes @42 Volts DC
Operating Temperature Range: -25C° to +82C°

WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • Amperage: 150a
  • Box Dimensions: 2"H x 5"W x 8"L WT: 0.55 lbs
  • UPC: 632085171483

What Our Customers Say

February 5, 2026

Absolutely no complaints!

So well made. I am extremely happy.

- Jasmin F..

February 5, 2026

Absolutely no complaints!

A wonderful tool that is so easy to use.

- Lorenzo B..

February 5, 2026

Absolutely no complaints!

This works just like a little wonder.

- Elora F..

Write a Review

You Might Also Like

Discover more great products from our collection.

Locking Bolt DD AF-CA-FB

Locking Bolt DD AF-CA-FB

(49)
$24.99 $79.99 -69%
Side Window Deflector

Side Window Deflector

(161)
$26.99 $86.99 -69%
Custom Mens Brief

Custom Mens Brief

(607)
$18.99 $60.99 -69%
The Citrine Choker

The Citrine Choker

(450)
$20.99 $67.99 -69%
Amoeba Nebula

Amoeba Nebula

(170)
$39.99 $127.99 -69%
Luca Grossi Slipper

Luca Grossi Slipper

(970)
$47.99 $153.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY