The Blue Sea Systems 7049 187 Series Circuit Breaker provides combined switching and circuit protection in a single, robust device. Designed for marine environments, this waterproof, ignition-protected breaker is suitable for installation on gasoline-powered boats.
- Trip-free design prevents the breaker from being held ON during a fault.
- Clear, single-lever operation with visual indication of trip status.
- Features heavy-duty 5/16" M8 terminals for secure high-torque connections.
- Recessed mounting holes allow for a clean, flush-mount installation.
- Thermal, Type III manual reset design using a bi-metal blade.
- Maximum voltage rating: 48V DC.
- Interrupt rating: 5,000A at 12V DC, 3,000A at 24V DC, and 1,500A at 42V DC.
- Operating temperature range: -40°C to 85°C.
- Terminal stud torque: 75 in-lb.
- Case material: Thermoset polyester.
- Regulatory note: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Product facts
- CT SKU
- CT-101953
- Model / MPN
- 7049
- UPC / GTIN
- 632085070496
- Package dimensions
- 3" X 5" X 8"
- Package weight
- 0.5 lb
- Specifications
- Amperage = 200a
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
Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.
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.
