Will this work in a 12 V system?

Yes. Make sure the fuse is sized to protect your wiring from failing (i.e. fuse fails below the rated capacity of wire).

Blue Sea Systems Mega Amg Fuses | Desertcart Botswana

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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P808

Duties & taxes included

In stock

Sold byAmazon BotswanaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Botswana.

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Description

⚡ Fuse your circuits with confidence—don’t settle for less!

BUILT TO LAST - Robust construction ensures long-lasting, fire-safe performance
TRUSTED BY PROS - Preferred over cheap alternatives—engineered for critical inverter and marine builds
POWERHOUSE PROTECTION - Reliable 100-300 Amp fuse rating for ultimate circuit safety
SEAMLESS COMPATIBILITY - Designed specifically for Blue Sea MEGA/AMG fuse blocks—perfect fit guaranteed
EFFORTLESS INSTALLATION - Snaps securely into holders for a no-fail, professional setup

Blue Sea Systems MEGA/AMG Fuses deliver dependable 100-300 Amp circuit protection, engineered for seamless integration with Blue Sea’s MEGA and AMG fuse blocks. Trusted by professionals for their durable build and fire-safe reliability, these fuses are the smart choice for high-performance electrical systems in marine, automotive, and inverter applications.

Specifications

ASIN	B00GXXRJPM
Batteries Included?	No
Best Sellers Rank	#33,913 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #53 in Fuses & Holders
Brand	Blue Sea Systems
Color	blue/sea
Customer Reviews	4.7 4.7 out of 5 stars (810)
Date First Available	28 November 2013
Department	unisex-adult
Height	1 inches
Included Components	FUSE MEGA 100-AMP 32V
Is Discontinued By Manufacturer	No
Item model number	5101
Length	5 inches
Manufacturer	Blue Sea Systems
Material Type	Plastic
Number of Items	1
Number of Pieces	1
Product Dimensions	12.7 x 7.62 x 2.54 cm; 58.97 g
Size	100 Amp
Style	100a
Weight	0.1 Pounds
Width	3 inches

Reviews

A**.

Fuse in package is different from the fuse in the listing photo but it is a legitimate product. I contacted Blue Sea and they confirmed they have changed suppliers and are in the process of updating marketing materials.

23.02.2025

R**T

This company make very good fuses. I use the mega fuse in a inverter build I have an works great. Stay away from those ANL Cheap crap. Well unless you want your house to burn down. These are the best way to go, just get a quality fuse holder to go with. Some note.... YES THEY ARE HARD TO SNAP IN HOLDER.. They are supposed to be that way. You push fuse in holder first then mount the holder. Easier that way. Quality an great company don't miss out

6.06.2024

R**.

Better be safe

5.02.2025

K**Y

Works Great, as advertised.

10.07.2025

J**A

Good quality

9.09.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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P808

Duties & taxes included

In stock

Sold byAmazon BotswanaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Botswana.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago