Blue Sea 5239 Fuse ATO/ATC 5 Amp 2/Pk
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You have 30 days to request a return. All sale items are final sale.
Protect your DC circuits with the Blue Sea 5239 fast-acting ATO/ATC fuse. This 5 Amp, 2-pack features tin-plated connector blades for corrosion resistance and a visible indication of a blown condition.
Key Features
- Fast-acting ATO/ATC blade fuse for electronic devices
- Tin-plated connector blades help resist corrosion
- Visible indication of blown fuse condition
- Maximum voltage: 32 volts DC
- Interrupt capacity: 1000 amperes DC
Intended Use
- DC electrical circuit protection (fuse-compatible ATO/ATC style systems)
Product Details
- • Product: Blue Sea 5239 Fuse ATO/ATC 5 Amp 2/Pk
- • Fuse type: ATO/ATC (blade fuse)
- • Amperage rating: 5 Amp
- • Package quantity: 2 per pack
- • Maximum voltage: 32 volts DC
- • Interrupt capacity: 1000 Amperes DC
- • Connector blades: Tin-plated (for corrosion resistance)
- • Blown indication: Visible indication of blown condition
Parts Desk Insights
Best Use Case: Ideal as a replacement fuse for DC circuits that use ATO/ATC style blade fuses—especially when corrosion resistance and quick visual fault identification are important.
Common Issues: If a fuse blows repeatedly, don’t just replace it—inspect the circuit for a short or overload condition and verify the fuse rating matches the circuit requirements. Also confirm the fuse is seated properly in the holder/blade terminals to ensure reliable contact.
Related Products & Accessories
- Browse Fuses - Find matching ATO/ATC and other fuse types in the Fuses category.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.