Narva Bolt Down Battery Fuse 250A 12-24V Part No. 54250BL

The Narva Bolt Down Battery Fuse is a 250A battery fuse supplied as 1 piece, with part number 54250BL. It is intended for high current electrical circuits where a bolt down fuse arrangement is required, and it is rated for 12-24V systems.

Narva lists this fuse as suitable for demanding applications such as hydraulic motors or inverters. That makes the 250A rating an important point to check against the circuit you are working on, especially where sustained current draw is part of normal operation.

This is a fuse, not a breaker or relay, so it should be selected to suit the protection needs of the circuit and the installation method. The operating temperature range is -40 to 125 degrees Celsius, which gives a useful reference for engines bays, machinery compartments, and other harsher working locations.

Key Features

• 250A bolt down battery fuse
• Part No. 54250BL
• Suitable for 12-24V systems
• Rated for high current applications
• Operating temperature: -40 to 125°C
• Pack quantity: 1 piece

Specifications

• Brand: Narva
• Product type: Fuse
• Fuse type: Battery fuse
• Amps: 250A
• Voltage: 12-24V
• Unit of measure: Each
• Pack qty: 1
• Warranty: One year

Application and Buying Notes

Before ordering, confirm that your application calls for a 250A bolt down battery fuse and not a different fuse style. The part number 54250BL is the clearest identifier here, and it should be matched with the vehicle, machine, or electrical setup you are servicing.

The 12-24V rating means it can be used across common low-voltage systems, but the fuse still needs to suit the specific circuit protection requirement. A 250A fuse is generally associated with higher current circuits, so check the existing fuse specification, cable sizing, and the load being protected before fitting.

Narva describes this fuse as ideal for high current applications such as hydraulic motors or inverters. If your application is similar, the important checks are the mounting style, current rating, and system voltage. If those details do not line up, the fuse should not be assumed to be suitable.

The operating temperature range of -40 to 125 degrees Celsius is a useful installation reference, but it does not replace correct circuit selection. Make sure the surrounding components, fuse holder arrangement, and cable insulation are also suitable for the environment and the current involved.

Because fitment details were not supplied, the safest way to buy is to verify the part number 54250BL against the original fuse or the equipment documentation. If you are replacing a removed part, matching the fuse type, amperage, and mounting style is the best starting point.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number 54250BL helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type FUSE, Unit of Measure EACH, Warranty One Year, Fuse Type Battery Fuse, Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. 54250BL, Brand NARVA, Description Narva Bolt Down Battery Fuse 250A 1 Pce, Amps 250A.

Narva Bolt Down Battery Fuse 250A 1 Pce. Part number 54250BL should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 54250BL, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a fuse in workshop, fleet, trade, agricultural, or construction service, the listed electrical specification should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm compatibility by checking part number 54250BL, the 250A rating, the bolt down battery fuse style, and the 12-24V application details before purchase.

FAQ

What is the part number for this Narva fuse?

The part number is 54250BL. For this listing, part number 54250BL is the main reference point. These details should still be checked against the original unit before ordering.

What amperage is this fuse rated at?

It is rated at 250A. For this listing, part number 54250BL is the main reference point. These details should still be checked against the original unit before ordering.

What voltage systems is it listed for?

It is listed for 12-24V systems. For this listing, part number 54250BL is the main reference point. These details should still be checked against the original unit before ordering.

How many fuses are included?

Pack quantity is 1, and the unit of measure is each. For this listing, part number 54250BL is the main reference point. These details should still be checked against the original unit before ordering.

What type of fuse is it?

It is a battery fuse with a bolt down style. For this listing, part number 54250BL is the main reference point. These details should still be checked against the original unit before ordering.

What operating temperature range is listed?

The listed operating temperature range is -40 to 125 degrees Celsius. For this listing, part number 54250BL is the main reference point. These details should still be checked against the original unit before ordering.