• Blue Sea Systems 7146 187 Series 120A Surface-Mount Thermal Circuit Breaker
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Brand: Blue Sea Systems

Blue Sea Systems 187-Series 120 A Surface-Mount Circuit Breaker, 48 V DC, MPN 7146

Blue Sea Systems 187-Series 120 A Surface-Mount Circuit Breaker, 48 V DC, MPN 7146

$99.07
$99.07
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About this product

The Blue Sea Systems 187-Series 120 A thermal circuit breaker combines switching and circuit protection in a waterproof, surface-mount design for marine electrical systems.

  • Rating: 120 A; 48 V DC maximum
  • Class: Type III, switchable, manual reset, trip-free
  • Interrupt rating: 5,000 A at 12 V DC; 3,000 A at 24 V DC; 1,500 A at 42 V DC
  • Construction: Thermally responsive bi-metal blade with a thermoset polyester case
  • Terminals: 5/16 in. studs with clearance for heavy-gauge wire lugs
  • Operation: Clear single-lever operation; lever orientation indicates trip status. The trip-free design cannot be held on during a fault-current condition.
  • Installation: Surface mount with recessed mounting holes. Ignition protected for installation aboard gasoline-powered boats; components meet SAE J1171 external ignition protection requirements.
  • Operating temperature: -25 to 82 °C
  • Package: 8 x 5 x 3 in.; shipping weight 0.56 lb
  • Country of origin: Mexico
  • Regulatory warning: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP), known to the State of California to cause cancer, birth defects, or other reproductive harm.
  • Manufacturer part number: 7146
  • Secure checkout
  • 21-day return requests
  • Free standard shipping $100+

Product facts

CT SKU
CT-100448
Model / MPN
7146
UPC / GTIN
632085071462
Package dimensions (H × W × L)
3" X 5" X 8"
Package weight
0.56 lb
Country of origin
MEXICO

Specifications

Amperage
120a
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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