![Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A [2139]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/1280x1280/products/3344/5681/34984XL__56832.1713889764.jpg?c=2 "Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A [2139]")
2139
Amperage: 20A
Features:
- Weatherproof
- Can be used as Main, Branch, or 24 hour circuit protection
- Compact design enables high density circuit protection configurations
- Push-to-reset operation
- "Trip Free" design cannot be held "ON" during fault current condition
- Ignition protected - Safe for installation aboard gasoline powered boats
- Captive star lock washers meet requirements for anti-rotation and eliminate handling of small, easily dropped parts
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: 20a
- Box Dimensions: 2"H x 3"W x 7"L WT: 0.2 lbs
- UPC: 632085021399
![Blue Sea 2141 Medium Duty Push Button Reset-Only - 40A [2141]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/3346/5683/34987XL__69210.1713889769.jpg?c=2 "Blue Sea 2141 Medium Duty Push Button Reset-Only - 40A [2141]")
![Blue Sea 2143 Medium Duty Push Button Reset-Only - 60A [2143]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/3348/5685/34989XL__68615.1713889774.jpg?c=2 "Blue Sea 2143 Medium Duty Push Button Reset-Only - 60A [2143]")
![Blue Sea 2138 Medium Duty Push Button Reset-Only - 15A [2138]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/3343/5680/34983XL__13069.1713889762.jpg?c=2 "Blue Sea 2138 Medium Duty Push Button Reset-Only - 15A [2138]")
![Blue Sea 2140 Medium Duty Push Button Reset-Only - 30A [2140]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/3345/5682/34986XL__34907.1713889767.jpg?c=2 "Blue Sea 2140 Medium Duty Push Button Reset-Only - 30A [2140]")
![Blue Sea 2142 Medium Duty Push Button Reset-Only - 50A [2142]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/3347/5684/34988XL__97105.1713889772.jpg?c=2 "Blue Sea 2142 Medium Duty Push Button Reset-Only - 50A [2142]")
![Blue Sea 4111 360 Panel Adapter for Push Button Reset Only [4111]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/2291/4531/20396XL__79601.1713886880.jpg?c=2 "Blue Sea 4111 360 Panel Adapter for Push Button Reset Only [4111]")
![Blue Sea 4137 Push Button Reset Only Circuit Breaker Boot - Black [4137]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/2296/4536/20401XL__93403.1713886893.jpg?c=2 "Blue Sea 4137 Push Button Reset Only Circuit Breaker Boot - Black [4137]")
![Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 3 Amps [2129]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/7699/10948/63008XL__93629.1713902383.jpg?c=2 "Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 3 Amps [2129]")
![Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 10 Amps [2132]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/7591/10820/62201XL__66277.1713902085.jpg?c=2 "Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 10 Amps [2132]")