

⚡ Stay powered, stay protected—marine-grade fuse for the savvy pro.
The Blue Sea Systems 400A ANL Fuse offers robust, ignition-protected circuit protection designed specifically for marine environments. Featuring silver-plated corrosion-resistant connectors and a visible blown fuse indicator, it meets ABYC standards with a 6000 Amp interrupt capacity, ensuring reliable performance for large battery banks aboard gasoline-powered boats.





| ASIN | B000K2NZAU |
| Batteries Included? | No |
| Best Sellers Rank | #6,668 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Fuses & Holders |
| Brand | Blue Sea Systems |
| Color | blue |
| Customer Reviews | 4.8 4.8 out of 5 stars (537) |
| Date First Available | 6 August 2012 |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item model number | 5136 |
| Length | 5 inches |
| Manufacturer | BLUE SEA |
| Material Type | Synthetic |
| Number of Items | 1 |
| Product Dimensions | 2.54 x 7.62 x 12.7 cm; 22.68 g |
| Size | 400 Amp |
| Style | 400a |
| Weight | 0.1 Pounds |
C**Y
Good quality and should last in the marine environment well. What else would you expect from a reputable company like Blue Sea?
H**S
Parfait 500A
Y**R
Blue Sea Systems components have been a favorite of mine for years. They have consistent high quality, perform as expected and perform reliably. This fuse is intended to visually show it is intact or has been blown by simple observation in the window. It is also protected so that it can be used in an engine room where flammable vapors might be ignited if the flash of the broken fuse was open to the atmosphere. This sealed unit provides safety and condition by observation. Buy only the fuse that is just larger than the normal expected loads. Don't buy very large amperage values unless warranted by the application - such as electric thrusters that can draw 200+Amps at 12VDC
T**9
They are pricey but worth the money best quality ANL you can get
J**N
It's Blue Sea...so it works! I bought this for my RV solar install as a fuse between the battery and main switch, but it was the wrong fuse. I kept it anyway for another project.