Battery Terminal Fuse Holder with Cube Fuse - Up to 300 Amp Rating
This battery terminal fuse holder provides a great way to protect the entire length of cable, right from the battery or DC bus. These battery terminal cube fuse holders simplify connections and reduce the number of cables needed.
Use one Battery Terminal Fuse Holder (with appropriate fuse) on each house battery, to protect the main feed cables on their way to the battery switch. Also, use battery terminal fuse holders on your main DC distribution bus to protect the cables for your alternator, inverter, solar controller, and more.
For Lithium batteries, we like to use one cube fuse on both Positive and Negative terminals.
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About marine cable and current ratings:
- Our cable size selections are based on marine boat cable rated for 105 degrees Celsius in bundles of up to three current-carrying conductors, and are listed for convenience only. The listed cable size is the minimum size for that fuse rating.
- Do not attach wires smaller than the AWG rating listed for each fuse.
- "Cool" applies to cables that do not run through engine spaces (mains or generator)
- "Hot" applies to cables that terminate in, or pass through, engine spaces
- If "Cool" or "Hot" is not specified, the cable is rated for the fuse listed
- Refer to ABYC E-11, "AC and DC Electrical Systems on Boats" or contact a qualified marine electrician