• Blue Sea Systems 187-Series 100A Surface Mount Thermal Circuit Breaker, PN 7144
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Brand: Blue Sea Systems

Blue Sea Systems 187-Series 100A Surface Mount Thermal Circuit Breaker, PN 7144

Blue Sea Systems 187-Series 100A Surface Mount Thermal Circuit Breaker, PN 7144

$99.07
$99.07
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About this product

The Blue Sea Systems 187-Series 100A Thermal Circuit Breaker provides integrated switching and circuit protection in a single, waterproof device. Engineered for safety in marine environments, it features a trip-free design that prevents the breaker from being held in the ON position during a fault. This unit is ignition protected, making it safe for installation on gasoline-powered vessels.

Key Features:

  • Ignition protected according to SAE J1171 standards
  • Trip-free mechanism prevents manual override during faults
  • Clear single-lever operation with visible trip status indication
  • Mounting holes are recessed for a clean installation
  • Heavy-duty 5/16 in. terminals designed for high-torque connections
  • Built with a durable thermoset polyester case
  • Voltage rating: 48V DC maximum
  • Interrupt rating: 5,000A at 12V DC, 3,000A at 24V DC, and 1,500A at 42V DC
  • Operating temperature range: -25°C to +82°C

Regulatory note: This product contains di(2-ethylhexyl)phthalate (DEHP), a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

  • Secure checkout
  • 21-day return requests
  • Free standard shipping $100+

Product facts

CT SKU
CT-100447
Model / MPN
7144
UPC / GTIN
632085171445
Package dimensions (H × W × L)
3" X 5" X 8"
Package weight
0.57 lb
Country of origin
MEXICO

Specifications

Amperage
100a
California Proposition 65 warning
<p><img src="https://productimageserver.com/prop65/6pt.png" alt="Warning" /><strong>WARNING:</strong> 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 <a href="http://P65Warnings.ca.gov">P65Warnings.ca.gov</a>.</p>

Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.

Shipping & returns

Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

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