ATO/ATC style Fuse Breakers featuring high-quality construction and manual reset functionality, offering reliable and localized protection for your marine electrical systems. Available in various amperage ratings to match your specific requirements, these fuse breakers are a must-have for any boating enthusiast or marine professional.
BAYWATT's ATO/ATC style manual reset fuse breakers are specifically designed for marine environments, offering effective protection against overcurrent scenarios. They are essential for safeguarding your boat’s electrical circuits while giving you the ability to isolate and diagnose issues without disabling unrelated equipment. Their ignition-protected design makes them ideal for installation in engine compartments and other critical zones onboard.
These fuse breakers are designed for seamless integration with BAYWATT's full lineup of waterproof fuse holders and compatible components.
For secure and waterproof wiring, we recommend using solder-seal heat shrink sleeves (200pcs IP67) or the 180pcs 3:1 glue-lined heat shrink tubing kit for professional-grade marine installations.
Enhance your boat's reliability and safety with BAYWATT’s ATO/ATC style manual reset fuse breakers — engineered for serious marine protection.
Ref |
FB3M |
FB5M |
FB10M |
FB15M |
FB20M |
FB25M |
FB30M |
Reset |
Manual Reset |
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Voltage |
1-32Vdc |
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Amps |
3A |
5A |
10A |
15A |
20A |
25A |
30A |
Color |
Purple |
Brown |
Red |
Blue |
Yellow |
White |
Green |
Blades |
5.2mm |
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Block type |
ATC fuse block |
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Breaking capacity |
>100 cycles @ISO standard Ultimate interrupt: 2000A @32Vdc, 150A x 3 |
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Endurance |
>100cycles @ 4lr, 50A x300 |
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Voltage drop |
<150mV |
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Working temperature |
-40°C-85°C |
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Compliance |
SAE J553, ISO10924-4 (all series) UL1500, SAE J1171, Ignition protected |
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Size (blade not include) |
L20.5xL6.3xH25.1mm |
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Blade |
14.5x0.6mm (5.2mm) |
Discover tips, tricks, and detailed instructions on using our product in our dedicated blog post. Learn about setup, operation, and optimization to get the most out of your purchase.