![Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp [7138]](http://inletmarinesupply.com/cdn/shop/files/20558XL.jpg?v=1743527952&width=1500)
Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp [7138]
Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp [7138] is backordered and will ship as soon as it is back in stock.
Professional Insight
This product is offered through Inlet Marine Supply as part of our marine electrical catalog. Always verify compatibility with your vessel’s electrical system prior to purchase.
Professional installation is recommended to ensure safety, proper integration, and long-term reliability.
Need help installing this product?
Our service division, Inlet Marine Electric, provides professional marine electrical installation, upgrades, and troubleshooting in South Florida.
Schedule Installation
Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp [7138]
Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp [7138] is backordered and will ship as soon as it is back in stock.
Description
Description
187 - Series Thermal Circuit Breakers - Surface Mount
40 Amp Circuit Breaker
PN: 7138
Features:
- Combines switching and circuit protection into a single device
- All components meet SAE J1171 external ignition protection requirements
- Clear, single lever operation
- "Trip Free" design cannot be held "ON" during fault current condition
- Waterproof
- Recessed mounting holes for clean appearance
- Large clearance around terminal studs accept heavy gauge wire lugs
- Robust 5/16 terminals provide high torque connections
- Large lever with vertical/horizontal orientation provides indication of trip status
- Ignition protected - safe for installation aboard gasoline powered boats
| Specifications | |
| Circuit Breaker Class: | Type III - Switchable / Manual Reset - Trip Free |
| Type: | Thermally Responsive Bi-Metal Blade |
| Case Material: | Thermoset Polyester |
| Voltage Rating: | 48 Volts DC Maximum |
| Interrupt Rating: | 5,000 Amperes @12 Volts DC |
| 3,000 Amperes @24 Volts DC | |
| 1,500 Amperes @42 Volts DC | |
| Operating Temperature Range: | -25C° to +82C° |
WARNING: 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 P65Warnings.ca.gov.
Specifications:
- Amperage: 40a
- Box Dimensions: 2"H x 5"W x 8"L WT: 0.6 lbs
- UPC: 632085171384
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
