Blue Sea 7048  187 - Series Thermal Circuit Breaker  -  150Amp [7048]
SKU: 7793775450

Blue Sea 7048 187 - Series Thermal Circuit Breaker - 150Amp [7048]

Sale price$72.89 Regular price$80.99
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Blue Sea 7048 187 - Series Thermal Circuit Breaker - 150Amp [7048]187 Series Thermal Circuit Breakers Panel Mount 150 Amp Circuit Breaker PN: 7048 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 Self trimming case eliminates the need for mounting panels or trim bezels

187 - Series Thermal Circuit Breakers - Panel Mount

150 Amp Circuit Breaker

PN:  7048

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
  • Self-trimming case eliminates the need for mounting panels or trim bezels
  • Round case permits easy installation with standard sized hole saw
  • 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°

WARNING: 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 7"L WT: 0.5 lbs
  • UPC: 632085070489
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7793775450

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Benjamin Tua
Houston, US
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
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Reviewed in the United States on May 2, 2026
M
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Mr. Jibby
Waukegan, US
★★★★★ 4
Too Tight but It Works
It doesn't really sit on very well to be honest, it tends to sit TOO tight in my opinion. Taking it off can be a hassle but at least it gets the job done, durability is good, finish is great, obviously easy to use.
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Reviewed in the United States on April 28, 2025
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Hernan
Boise, US
★★★★★ 5
BMW F25
Saved me when tried to change the oil. Great price
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Reviewed in the United States on May 23, 2026
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Venkatesh
Chelsea, US
★★★★★ 5
Great product
Fits perfectly, easy to use, build for value. 3/8 inch drive. Overall made my job easy.
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Reviewed in the United States on December 18, 2025
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Chris Alvarez
Charlottesville, US
★★★★★ 5
2007 BMW Z4
Worked great for taking out oil filter
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Reviewed in the United States on May 20, 2026

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