Brand: Blue Sea Systems
Blue Sea Systems 187-Series 120A Surface Mount Thermal Circuit Breaker, PN 7146
Blue Sea Systems 187-Series 120A Surface Mount Thermal Circuit Breaker, PN 7146
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The Blue Sea Systems 187-Series 120A Thermal Circuit Breaker provides a reliable combination of switching and circuit protection in a single, waterproof device. Its trip-free design ensures the breaker cannot be held in the ON position during a fault, while the clear, single-lever operation offers easy status indication.
- Circuit Class: Type III switchable, manual reset, trip-free.
- Voltage Rating: 48V DC maximum.
- Interrupt Rating: 5,000A at 12V DC; 3,000A at 24V DC; 1,500A at 42V DC.
- Ignition Protection: Meets SAE J1171 requirements, suitable for gasoline-powered marine environments.
- Durability: Constructed with a thermoset polyester case and robust 5/16" terminal studs.
- Operating Range: -25°C to +82°C.
- Mounting: Surface mount design with recessed holes for a clean aesthetic.
- Regulatory Note: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Product facts
- CT SKU
- CT-100448
- Model / MPN
- 7146
- UPC / GTIN
- 632085071462
- Package dimensions
- 2" X 4" X 5"
- Package weight
- 0.5 lb
- Specifications
- Amperage = 120a
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
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Shipping & returns
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Fit & compatibility
Fit & compatibility
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