Delta Distributors AE LIMITED has been involved in the import and distribution of vehicle electronic products meet the requirements of our customers in the automotive industry in Ireland since 2003.
Automotive Fuse Cross Reference & Replacement Finder
Find the correct automotive fuse by fuse family, current rating, voltage rating, colour, physical format or supplier part number. The Delta Automotive Fuse Finder brings together blade fuses, cartridge fuses, bolt-down fuses, circuit breakers and related circuit-protection products in one searchable cross-reference for automotive and commercial-vehicle applications.
Search MICRO2, MICRO3, low-profile MINI, MINI, standard ATO/ATC, MAXI, JCASE, low-profile JCASE, PAL, MIDI/AMI, MEGA, glass cartridge, continental and strip-fuse formats. You can also locate fuse holders, fuse boxes, add-a-circuit adaptors, fuse kits and selected resettable circuit breakers available from Delta.
Enter the number printed on the original fuse, packaging, invoice or supplier catalogue. The finder recognises stored references associated with suppliers such as DeltX, Durite, Littelfuse, Eaton/Bussmann, Victron and Connects2. Public results display only matching products available through Delta, including the Delta SKU, product image, stock indication and a direct link to the product page.
Delta fuse finder
Automotive Fuse Cross Reference
Compare automotive fuse types, ratings and supplier references, then open matching Delta products.
337 matching technical records
Image
Type
Specification
Cross references
Available from Delta
Add-a-circuit
Automotive and commercial-vehicle circuit protection
Try a product type, manufacturer reference, rating or a less specific filter.
Find the Correct Automotive Fuse Replacement
Automotive fuses can look similar while differing in size, terminal design, current rating, voltage capability or operating characteristics. Selecting a replacement by colour alone can result in the wrong fuse family or rating. The safest comparison uses the complete specification: physical format, amp rating, voltage rating, dimensions, terminal arrangement and the requirements of the protected circuit.
The Delta automotive fuse cross-reference helps workshops, vehicle electricians, fleet operators, motor factors and purchasing teams compare this information in one place. Search using a familiar fuse name, an amp rating, a Delta SKU or a known supplier reference. The result links directly to matching products currently listed in Delta’s WooCommerce catalogue.
Search Automotive Fuse Types and Supplier References
The same fuse specification may be listed under different supplier codes, catalogue numbers and pack references. Individual fuses, multipacks, assortment kits and trade packs can also use different order numbers even when the underlying fuse type and rating are the same.
The finder uses stored cross-reference information for DeltX, Durite, Littelfuse, Eaton/Bussmann, Victron, Connects2 and other listed suppliers. These references work as search aliases, while the public result presents only the products and SKUs available from Delta.
Automotive Fuse and Circuit-Protection Types Covered
Blade Fuses
Search common plug-in blade-fuse families including MICRO2, MICRO3, low-profile MINI, MINI, standard ATO/ATC and MAXI. These formats are widely used across passenger cars, vans, trucks, trailers, agricultural equipment, plant and specialist vehicles. Always confirm the physical size and terminal pattern as well as the current rating.
JCASE and PAL Cartridge Fuses
JCASE, low-profile JCASE and PAL cartridge fuses are used in many higher-current vehicle distribution and equipment circuits. Products from different families can have similar ratings but different body profiles, terminal arrangements, keying or mounting requirements, so the correct cartridge format must be matched.
MIDI/AMI and MEGA Bolt-Down Fuses
MIDI/AMI and MEGA fuses provide bolt-down circuit protection for higher-current applications. They are commonly associated with battery distribution, auxiliary power, charging systems, inverters and other substantial electrical loads. Confirm the fuse family, fixing-centre dimensions, terminal opening, current rating, voltage rating and compatible holder before ordering.
Glass, Continental and Strip Fuses
The finder also covers selected glass cartridge fuses, continental or torpedo fuses and strip-fuse formats used in older vehicles, accessories and specialist equipment. For glass fuses in particular, check the physical dimensions and electrical rating because several cartridge sizes can appear almost identical.
Fuse Holders, Fuse Boxes and Circuit Breakers
Search compatible fuse holders, in-line holders, multi-way fuse boxes, add-a-circuit adaptors, fuse kits and selected resettable circuit breakers. A holder must suit the fuse family, cable size, expected current, connection method and installation environment. Circuit breakers should only replace a fuse where their rating and operating characteristics are suitable for the circuit and application.
How to Use the Automotive Fuse Finder
Enter a fuse type, rating or reference. Search terms can include MICRO2, MINI, ATO, MAXI, JCASE, MIDI, MEGA, 30A, a Delta SKU or a stored supplier part number.
Use the filters. Narrow the results by fuse category, current rating or voltage information where available.
Review the specification. Compare the fuse format, rating, dimensions or colour information and intended application.
Open the Delta product. Select a displayed Delta SKU to view the product page, image and current availability.
Confirm compatibility. Check the replacement against the original fuse, fuse holder and vehicle or equipment manufacturer’s requirements before installation.
What Must Match When Replacing an Automotive Fuse?
Fuse Family and Physical Format
The replacement must fit the holder correctly and make secure electrical contact. MICRO2, MICRO3, MINI, low-profile MINI, ATO/ATC, MAXI, JCASE, MIDI and MEGA are not interchangeable simply because the current rating is the same. Check the body size, blade or terminal arrangement, bolt spacing and mounting style.
Current Rating
Use the current rating specified by the vehicle, equipment or circuit manufacturer. Never fit a higher-amperage fuse to prevent repeated operation. A fuse that opens repeatedly is indicating an overload, short circuit, damaged component or wiring fault that should be diagnosed and repaired.
Voltage Rating
The fuse voltage rating must be suitable for the circuit. A fuse’s voltage marking is not necessarily the same as the nominal vehicle voltage, and products intended for 12V or 24V systems may carry a higher maximum voltage rating. Do not use a fuse with a voltage rating below the requirement of the protected circuit.
Operating and Interrupting Characteristics
Two fuses with the same physical size and amp rating may not have identical time-current or fault-interruption performance. This is particularly important in high-current distribution, battery and power-conversion circuits. Follow the original equipment specification rather than treating every same-rated fuse as automatically equivalent.
Holder and Cable Capacity
The fuse holder, cable, terminals and connections must all be suitable for the intended continuous load and installation conditions. Poor contact, undersized cable, corrosion or an incorrectly secured bolt-down fuse can create resistance and excessive heat even when the fuse rating appears correct.
Understanding Automotive Fuse Colours
Colour coding is a useful visual guide within many automotive fuse families, but it must not be used as the only identification method. The same colour can represent different physical formats, and legacy, specialist or manufacturer-specific products may follow a different convention. Confirm the amp rating printed or stamped on the fuse and check the complete fuse family before replacement.
Automotive, Fleet and Commercial-Vehicle Applications
The fuse finder supports parts identification for cars, vans, trucks, buses, trailers, motorhomes, agricultural machinery, construction equipment, marine auxiliary systems and other 12V or 24V installations represented in the Delta catalogue. It can assist with routine workshop replacement, fleet maintenance, accessory installation, battery distribution and electrical fault repair.
Because vehicle electrical systems vary by model, year, equipment level and conversion, the finder should be used alongside the vehicle wiring information and the original component markings. Where the application is safety-critical or the reason for fuse operation is unknown, the circuit should be checked by a suitably competent person.
Automotive Fuse Cross-Reference FAQs
Can I search using a Durite, Littelfuse or Bussmann part number?
Yes. Enter the complete supplier reference into the search field. Where that reference is stored in the cross-reference database, the finder will display matching products available from Delta without showing the other supplier numbers publicly.
Can I identify a fuse by colour?
Colour can help narrow the options, but it is not enough to confirm a replacement. Check the fuse family, physical dimensions, terminal arrangement and printed current rating before ordering.
Can the same fuse be used in 12V and 24V vehicles?
Only if the fuse type and its voltage rating are suitable for the circuit and all other specifications agree. Check the fuse manufacturer’s rating and the vehicle or equipment requirements rather than assuming that every automotive fuse suits both systems.
Can I replace a blown fuse with a higher amp rating?
No, unless the equipment manufacturer has issued a specific revised requirement. Installing a higher-rated fuse can allow the wiring or connected equipment to carry more current than intended, increasing the risk of overheating and damage.
Why does the replacement fuse keep blowing?
Repeated fuse operation usually indicates an unresolved overload, short circuit, wiring defect or component fault. Do not continue replacing fuses or bypass the protection. Isolate and diagnose the cause of the fault.
Are MIDI and MEGA fuses interchangeable?
No. MIDI/AMI and MEGA are different bolt-down fuse families with different dimensions, mounting arrangements and product ranges. Match the original fuse family and compatible holder as well as the amp and voltage ratings.
Can a resettable circuit breaker replace a blade fuse?
Only where the breaker’s format, voltage, current rating, operating characteristics and application are suitable. A same-sized breaker should not automatically be treated as a direct replacement for every blade fuse.
What should I do if my fuse reference is not listed?
Check the original fuse for its type, amp rating, voltage rating, dimensions and any alternative part number. If it is still not found, contact the Delta sales team with clear photographs and details of the vehicle, equipment and protected circuit.
Important Fuse Compatibility and Safety Information
This automotive fuse cross-reference is a product-identification aid. A search match does not by itself confirm complete electrical or vehicle compatibility. Before ordering or fitting a replacement, verify the fuse family, current rating, voltage rating, dimensions, terminal layout, operating characteristics, holder compatibility and original equipment requirements. Never bypass a fuse or replace it with wire, foil or an incorrectly rated protection device.