Littelfuse 0ATO010.ZXPRO Automotive Fuse - Equivalent & Substitute Parts

Part Overview

The Littelfuse 0ATO010.ZXPRO is a 10 A automotive blade fuse rated for 32 V AC/DC operation. This fast-blow fuse is designed for automotive electrical systems requiring ATO/ATC holder mounting. The part is currently in active production status with 691 units in stock. Substitute parts are necessary when packaging requirements differ, such as when bulk quantities or alternative packaging configurations are required for specific applications or inventory management.

Substiute Parts

0ATO010.ZXPRO

Littelfuse Inc.In Stock: 8000ATO010.ZXPRO Datasheet

Current PartRFQ

0ATO010.VXPK

Littelfuse Inc.In Stock: 9130ATO010.VXPK Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 0ATO010.ZXPRO is determined by strict equivalence across the following critical parameters:

• Current Rating: 10 A (exact match required)
• Voltage Rating: 32 V AC and 32 V DC (exact match required)
• Fuse Type: Automotive (exact match required)
• Response Time: Fast Blow (exact match required)
• Package / Case: Blade, ATO/ATC (exact match required)
• Physical Dimensions: 0.750" L x 0.200" W x 0.480" H (exact match required)
• Series: ATO® (exact match required)

The substitute part 0ATO010.VXPK meets all electrical and mechanical parameters. The primary difference is packaging configuration: 0ATO010.VXPK is supplied in a 5-piece box configuration, whereas 0ATO010.ZXPRO is supplied as individual units in standard box packaging. Both parts are functionally identical for circuit protection applications.

Parameter Comparison

Engineering Selection Recommendations

The 0ATO010.ZXPRO is the recommended primary selection for new designs and active procurement due to its Active product status. This part carries full manufacturer support and is in current production with adequate inventory availability (691 units in stock).

The 0ATO010.VXPK is electrically and mechanically equivalent but carries an Obsolete product status. This part should be selected only when bulk packaging (5-piece box configuration) is required and inventory availability permits. The Obsolete status indicates that manufacturer support and future availability may be limited.

Both parts meet identical electrical specifications and carry the same regulatory approvals (CSA, SAE, UL) and RoHS3 compliance certification, ensuring equivalent performance in automotive fuse applications.

Frequently Asked Questions (FAQ)

Q: Can 0ATO010.VXPK be used as a direct replacement for 0ATO010.ZXPRO?

A: Yes. Both parts are electrically and mechanically identical. The 0ATO010.VXPK differs only in packaging format (5-piece box versus standard box). Individual fuses from the 0ATO010.VXPK package are functionally equivalent to 0ATO010.ZXPRO units.

Q: What is the difference between these two part numbers?

A: The primary difference is packaging configuration. 0ATO010.ZXPRO is supplied as individual units, while 0ATO010.VXPK is supplied in a 5-piece box. All electrical and mechanical specifications are identical.

Q: Why is 0ATO010.VXPK marked as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production of this specific packaging configuration. The 0ATO010.ZXPRO remains in active production and is the recommended choice for new applications.

Q: Are both parts certified for automotive use?

A: Yes. Both 0ATO010.ZXPRO and 0ATO010.VXPK carry identical certifications from CSA, SAE, and UL, and both are ROHS3 compliant.

Q: Can these fuses be used interchangeably in the same ATO/ATC holder?

A: Yes. Both fuses have identical physical dimensions (0.750" L x 0.200" W x 0.480" H) and are designed for the same ATO/ATC blade holder mounting type.