









HUAREW 300A MRBF Terminal Block Fuse Holder 5/16 inch (M8) Compact IP66 Rated
- £28.97
- £28.97
- Unit price
- per
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Free Returns
Description
xOverview
Discover the HUAREW 300A MRBF terminal block fuse holder, a compact, high-current DC protection solution built for demanding power rails. Its small footprint is ideal for tight enclosures, while delivering solid protection up to 300A for critical systems.
Durable, weather-ready construction
Designed for rugged environments, the body uses PA66-RG301 thermoplastic, paired with stainless steel studs and nuts for dependable conductivity. Nickel-plated copper fuses offer oxidation resistance and dependable electrical/thermal performance, complemented by high-temperature ceramic insulation and a clear PES fuse housing. An IP66 rating protects against dust and water ingress in challenging conditions.
Smart safety and practical design
Standard M8 hardware and 5/16 inch ring terminal compatibility simplify installation, while a red insulating cap and included hardware help prevent accidental shorts. The lid design shields the assembly from the elements, helping maintain stable performance in demanding applications.
- Product scope: Vehicle and ship battery fuse/holder rated for up to 58VDC and 300A.
- Sealing and protection: Waterproof and dustproof design minimizes environmental impact on performance.
- Material mix: Ceramic insulation, thermoplastic body, tin-plated ring terminals offer safety and longevity.
- Function: Circuit protection for DC power circuits such as inverters, windlasses, and propulsion systems.
- Applications: Suitable for new energy vehicles, RVs, cruise ships, cranes, batteries, and charging stations.
What you get
- 1 terminal fuse box assembly
- 1 red insulating cap
- 1 washer
- 1 lock washer
- 1 hex nut
These features combine to form a compact, resilient solution for DC power distribution. Real-world performance can vary with installation and operating conditions, but the HUAREW MRBF unit is designed to support reliable current protection in space-constrained setups.
FAQ
Q: What are the main applications of the HUAREW 300A MRBF terminal block fuse holder?
A: Designed for DC main power protection in EVs, RVs, ships, cranes, and charging stations.
Q: What design features help prevent accidental short circuits?
A: An insulating red cap plus secure hardware reduces shorting risk and provides environmental sealing.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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