Brand: Blue Sea Systems
Blue Sea Systems 7140 187-Series Surface-Mount Thermal Circuit Breaker, 60A
Blue Sea Systems 7140 187-Series Surface-Mount Thermal Circuit Breaker, 60A
10+ available
About this product
Blue Sea Systems 7140 is a 60A 187-Series surface-mount thermal circuit breaker that combines switching and circuit protection in one device. Its manual-reset, trip-free design is intended for marine electrical installations, including gasoline-powered boats.
- Type III switchable, manual-reset, trip-free circuit breaker
- Thermally responsive bi-metal blade
- 48 V DC maximum voltage rating
- Interrupt capacity: 5,000 A at 14 V DC; 3,000 A at 28 V DC; 1,500 A at 48 V DC
- Operating temperature range: -40 deg C to +85 deg C
- Thermoset polyester case
- Waterproof construction with recessed mounting holes
- Clear single-lever operation with trip-status indication in vertical or horizontal orientation
- Large clearance around terminal studs for heavy-gauge wire lugs and robust 5/16 in. terminals for high-torque connections
- External ignition protection requirements: SAE J1171
- Manufacturer part number: 7140
- 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-100443
- Model / MPN
- 7140
- UPC / GTIN
- 632085171407
- Package dimensions (H × W × L)
- 2" X 5" X 8"
- Package weight
- 0.6 lb
- Country of origin
- MEXICO
Specifications
- Amperage
- 60a
- Interrupt Capacity
- 5,000 A at 14 V DC; 3,000 A at 28 V DC; 1,500 A at 48 V DC
- Operating Temperature Range
- -40°C to +85°C
California Proposition 65 warning
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
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
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.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
