









⚡ Power your projects with confidence and clarity!
The Blue Sea Systems Fuse Block ATO 6 Circuit with Ground (model 5025) is a premium, ABYC/USCG-compliant fuse block designed for up to 100A per block and 30A per circuit at 32V DC. Featuring a built-in negative bus, a clear insulating cover with push-button latch, and compatibility with ATO/ATC blade fuses, it offers a reliable, organized, and safe solution for managing multiple electrical circuits in marine or automotive applications.



















| ASIN | B000THQ0CQ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 134,608 in DIY & Tools ( See Top 100 in DIY & Tools ) 568 in Fuses & Holders |
| Colour | With cover |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,758) |
| Date First Available | 26 Aug. 2009 |
| Included components | Blue Sea Systems 5025-BSS ST Blade Fuse Block - 6 Circuits with Negative Bus and Cover |
| Item Package Quantity | 1 |
| Item Weight | 90.7 g |
| Item model number | 5025 |
| Manufacturer | Blue Sea Systems |
| Material | Plastic |
| Measurement System | Imperial |
| Number of Pieces | 5 |
| Part number | 5025-BSS |
| Pattern | Fuse Block |
| Plug profile | Wall Mount |
| Product Dimensions | 10.16 x 10.16 x 5.08 cm; 90.72 g |
| Size | One Size |
| Specific uses | personal |
| Specification met | ABYC/USCG |
| Style | 6 Circuit + Neg |
| Switch style | Push Button Switch |
| Temperature Range | 1.3E+2 Degrees Celsius |
| Voltage | 32 Volts (DC) |
| Wattage | 3200 watts |
T**3
Well-Made, Reliable, and Worth the Investment
I really rate Blue Sea products, and their fuse blocks are no exception. They’re solidly built, clearly labelled, and everything fits together exactly as it should — no fiddling or second-guessing. Compared to some of the unbranded or look-alike versions out there, these are in a different league. Yes, they’re a little pricier, but you’re paying for reliability and peace of mind — which is exactly what you want in an electrical setup. Definitely a worthwhile investment if you want something that just works and lasts.
B**N
Top quality marine fuse box
Blue Sea components aren't the cheapest, but their design is sound and build is top quality. This item is useful when spurring off an existing cable, as its important to correctly fuse each sub-branch and connected device. This version with internal ground bus means you can do the whole job within one unit.
S**H
Nice little dual busbar fuse block
Neat and tidy little distro for small DC projects.
P**L
Great Quality Product
This is probably the best small fuse box you will get for a boat. High quality fittings, stainless parts and useful little labels. The negative bus means wiring can be kept very neat too. It also holds spare fuses.
D**3
Premium quality fuse box at a premium price
Convenient fuse box. Used in a my car to provide a power source to various devices (retrofitted heated seats, hardwired iPhone charger and dashcam). A little pricey but a quality product. Instructions could be a little clearer for the inexperienced, but easy enough to figure out.
C**S
Fuse block
Great piece of kit. Just fitted it to my boat and it was easy to install. Very compact and provides 6 fused outlets.
M**.
Five Stars
Used this to simplify my boats wiring, and reduce the number of inline fuses. made things a lot simpler.
D**E
Great little fuse box
Used in a Land Rover for years without any issues or metal parts rusting in the dampness. Great little fuse box!
A**H
Good build quality. Using it in my car.
J**.
Viene sin fusible con lo qe vale debería traer todo los fusibles
A**A
Excelente artículo. Rápida entrega 👏👍
X**Y
1a Ware, würde ich sofort wieder kaufen
B**N
Exceptional service! Very satisfied with product.
Trustpilot
3 weeks ago
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