Sierra FS82070 ANL Fuse, 400 Amp
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You have 30 days to request a return. All sale items are final sale.
The Sierra FS82070 ANL Fuse (400 Amp) is an ignition-protected, ceramic-body ANL fuse engineered for reliable power-distribution circuit protection. Built with brass, gold-plated elements for strong electrical contact, it’s rated for specific overcurrent performance at 100%/150%/200% load conditions.
Key Features
- Ceramic body for superior insulation
- Brass, gold-plated elements for superb electrical contact
- Ignition Protected (ISO 8846)
- 100% Rating: 4 Hours Minimum
- 150% Rating: 60 Seconds Minimum
- 200% Rating: 15 Seconds Minimum
Intended Use
- Power-distribution and circuit protection applications using ANL-style fuse links
- Marine and RV DC electrical systems (when used with a compatible ANL fuse holder)
- High-current DC load protection scenarios requiring an ANL fuse rated for 400A
Product Details
- Sierra FS82070 ANL Fuse, 400 Amp
- Type: ANL fuse
- Amp rating: 400 Amp
- Ignition Protected: ISO 8846
- Rated performance: 100% Rating — 4 Hours Minimum; 150% Rating — 60 Seconds Minimum; 200% Rating — 15 Seconds Minimum
- Design features: Ceramic body; Brass, gold-plated elements for superb electrical contact
- SKU/Variant: 11-FS82070
Parts Desk Insights
Best Use Case: Use this 400A ANL fuse link for protecting high-current DC circuits in systems that use an ANL fuse holder and require ignition-protected performance.
Common Issues: If a fuse repeatedly fails, check for the underlying short/overload condition rather than replacing it alone. Also confirm the fuse is seated correctly in the compatible ANL holder and that the holder’s mating contacts are clean and tight to avoid poor electrical contact.
Related Products & Accessories
- Fuses - Browse the fuse collection for other ANL fuse ratings and compatible protection components.
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.