Fuse Mega 175 Amp/32 Volt
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You have 30 days to request a return. All sale items are final sale.
The Blue Sea Systems MEGA Fuse delivers dependable, high-current DC circuit protection for marine and automotive electrical systems. Rated at 175 amps and 32V DC, it’s designed to protect high-draw battery-fed circuits and help safely clear faults.
Key Features
- 175 Amp rating for high-current DC circuit protection
- 32V DC maximum voltage
- 2,000 Amp DC interrupt capacity for safe fault clearing
- MEGA fuse format for use in standard MEGA fuse holders
- A practical, economical choice for high-amp circuit applications in DC systems
Intended Use
- Marine DC power systems
- Automotive DC electrical systems
- Main battery feeds
- Inverter and high-draw accessory circuits
- Windlass and other high-current loads
- High-output alternator protection circuits
Product Details
- Brand: Blue Sea Systems
- Product: MEGA Fuse
- Part/SKU: 661-5104
- Rating: 175 Amp
- Voltage: 32 Volt DC
- Interrupt capacity: 2,000 Amp DC
- Fuse format: MEGA
- Product category: Breakers, Fuses & Fuse Holders
Parts Desk Insights
Best Use Case: Use this MEGA fuse for DC “main feed” style protection or other high-draw circuits (such as inverter feeds, windlass circuits, or alternator-fed systems) where a MEGA-format fuse is specified by the system design.
Common Issues: Common service items include confirming the correct fuse holder format (MEGA vs. other fuse types), ensuring proper seating in the fuse holder, and reviewing any related wiring/fuse block connections when troubleshooting a blown fuse.
Related Products & Accessories
- Fuses - Browse the fuse category for additional amp ratings and compatible fuse formats.
- Electrical & Accessories - Explore related switches, circuit protection, and electrical accessories.
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.