Littelfuse 0ATO025.VP Automotive Fuse - Equivalent & Substitute Parts

Part Overview

The Littelfuse 0ATO025.VP is a 25 A automotive blade fuse rated for 32 V AC/DC operation. This fast-blow fuse is designed for automotive electrical circuits requiring ATO/ATC blade-type holders. The part is active in production and widely stocked. Substitute parts are identified when equivalent electrical ratings, mechanical form factors, and regulatory certifications align with the original specification, enabling direct replacement in automotive applications.

Substiute Parts

0ATO025.VP

Littelfuse Inc.In Stock: 10050ATO025.VP Datasheet

Current PartRFQ

0ATO025.HXGLO

LittelfuseIn Stock: 8500ATO025.HXGLO Datasheet

Parametric EquivalentRFQ

0ATO025.MXGLO

Littelfuse Inc.In Stock: 18970ATO025.MXGLO Datasheet

Parametric EquivalentRFQ

0ATO025.V

Littelfuse Inc.In Stock: 10660ATO025.V Datasheet

Parametric EquivalentRFQ

0ATO025.VPGLO

Littelfuse Inc.In Stock: 9500ATO025.VPGLO Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 0ATO025.VP are qualified based on the following criteria:

• Current Rating: 25 A (exact match required)
• Voltage Rating: 32 V AC and 32 V DC (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)
• RoHS Compliance: ROHS3 Compliant (maintained across all substitutes)
• Regulatory Approvals: CSA, SAE, UL certifications (maintained or equivalent)

All substitute parts listed below meet these electrical and mechanical parameters and are therefore direct equivalents suitable for replacement in circuits designed for the 0ATO025.VP.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are active production items from Littelfuse Inc. and maintain full compliance with ROHS3 regulations. Selection among these equivalents may be based on inventory availability and specific regulatory certification requirements:

• 0ATO025.VP, 0ATO025.HXGLO, 0ATO025.MXGLO, and 0ATO025.VPGLO carry CSA, SAE, and UL approvals
• 0ATO025.V carries CSA and UL approvals

All parts are electrically and mechanically identical and suitable for direct substitution in automotive circuits rated for 25 A at 32 V AC/DC operation with ATO/ATC blade-type fuse holders.

Frequently Asked Questions (FAQ)

Q: Can 0ATO025.V be used as a direct replacement for 0ATO025.VP?

A: Yes. Both parts share identical electrical ratings (25 A, 32 V AC/DC), response time (Fast Blow), package type (Blade, ATO/ATC), and physical dimensions. The difference in certification (0ATO025.V lacks SAE approval) does not affect electrical or mechanical compatibility.

Q: What is the difference between the .VP, .HXGLO, .MXGLO, .V, and .VPGLO variants?

A: These part numbers represent different packaging or distribution configurations of the same fuse specification. All variants meet identical electrical and mechanical parameters and are functionally equivalent for circuit protection applications.

Q: Are all substitute parts compatible with existing ATO/ATC fuse holders?

A: Yes. All listed parts use the Blade, ATO/ATC package type with dimensions of 0.750" L x 0.200" W x 0.480" H and are compatible with standard ATO/ATC fuse holders.

Q: Do all substitute parts comply with RoHS regulations?

A: Yes. All listed parts are ROHS3 Compliant and meet current environmental standards for automotive applications.

Q: Which substitute part has the highest current inventory?

A: 0ATO025.MXGLO has the highest inventory at 1793 pieces in stock.