Blue Sea 7047 187 - Series Thermal Circuit Breaker - 135Amp [7047]

The 187-Series Thermal Circuit Breakers are designed for panel mount. This 135 Amp circuit breaker (PN: 7047) offers excellent performance. It combines switching and circuit protection in one device. All components meet SAE J1171 external ignition protection requirements, making it safe for gasoline - powered boats. It has a clear single - lever operation and a 'Trip Free' design that won't stay 'ON' during a fault current. It's waterproof with recessed mounting holes for a clean look. The self - trimming case eliminates the need for mounting panels or trim bezels. The round case allows for easy installation with a standard hole saw. The large clearance around terminal studs can accept heavy - gauge wire lugs, and the 5/16 terminals provide high - torque connections. The large lever with vertical/horizontal orientation indicates the trip status. Specifications include a Type III - Switchable/Manual Reset - Trip Free circuit breaker class, a thermally responsive bi - metal blade, a thermoset polyester case, a maximum 48 Volts DC voltage rating, and different interrupt ratings at various voltages. The operating temperature range is from - 25°C to +82°C. WARNING: This product can expose you to chemicals like di(2 - ethylhexyl)phthalate (dehp), which is known to cause cancer, birth defects, or other reproductive harm in California. For more info, go to P65Warnings.ca.gov. Amperage is 135a, box dimensions are 3'H x 4'W x 7'L with a weight of 1 lbs, and the UPC is 632085070472.

Using this Blue Sea 7047 135 Amp circuit breaker is straightforward. First, make sure you install it in a location that meets the operating temperature range of - 25°C to +82°C. Use a standard sized hole saw to install the round - cased breaker easily. Connect heavy - gauge wire lugs to the terminal studs with large clearances and secure them with the 5/16 terminals for high - torque connections. The single lever is used to operate the breaker, and its vertical/horizontal orientation will show you the trip status. As for maintenance, keep it clean and dry since it's waterproof. But always be aware that this product can expose you to harmful chemicals like di(2 - ethylhexyl)phthalate (dehp). If you're in California, check P65Warnings.ca.gov for more information. Don't try to hold the breaker 'ON' during a fault current as it has a 'Trip Free' design for your safety. Also, make sure the voltage and amperage in your system match the breaker's specifications.