Blue Sea 5273 ATM® Mini Blade Fuse, 20 Amp, Yellow, 2/pk
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You have 30 days to request a return. All sale items are final sale.
Blue Sea 5273 ATM® mini blade fuse (20 Amp, yellow) helps protect marine electrical circuits with a color-coded, corrosion-resistant design and visible indication of a blown condition. Supplied as 2 fuses per package.
Key Features
- Color-coded for easy amperage identification
- Visible indication of blown condition
- Tin-plated connector blades for corrosion resistance
- 20 Amp rating for branch circuit protection (use correct fuse size for your installation)
Intended Use
- Marine and recreational vehicle DC electrical systems
- Blade-style fuse applications that use ATM® mini blade fuses (fuse holder required)
Product Details
- Item: Blue Sea 5273 ATM® Mini Blade Fuse
- Fuse Type: ATM® mini blade fuse
- Amps: 20 Amp
- Color: Yellow
- Quantity: 2/pk
- Interrupting Capacity: 1,000A
- Voltage Max. Operating: 32V DC
- Part/SKU: 661-5273
Parts Desk Insights
Best Use Case: Ideal for replacing a worn or blown mini blade fuse in DC circuit protection setups—especially when you want quick visual identification of a faulted fuse.
Common Issues: If a fuse continues to blow, don’t simply replace it repeatedly—inspect the protected circuit (wiring, load, and any shorts) and confirm the correct fuse rating and the proper fuse holder contact.
Related Products & Accessories
- Browse fuses & fuse holders - Choose the correct fuse holder for ATM® mini blade fuses and match the fuse amperage required for your circuit.
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.