Littelfuse 0ATO002.VP Automotive Fuse - Equivalent & Substitute Parts

Part Overview

The Littelfuse 0ATO002.VP is a 2A automotive blade fuse rated for 32V AC/DC operation. This fast-blow fuse is designed for automotive electrical circuit protection and requires an ATO/ATC holder for installation. The part is actively manufactured and maintains full compliance with RoHS3, REACH, and international safety standards (CSA, SAE, UL). Substitute parts are identified when identical electrical and mechanical parameters are maintained across the same product series.

Substiute Parts

0ATO002.VP

Littelfuse Inc.In Stock: 9840ATO002.VP Datasheet

Current PartRFQ

0ATO002.V

Littelfuse Inc.In Stock: 18770ATO002.V Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 0ATO002.V is classified as a parametric equivalent based on the following criteria:

Matching Parameters:

• Current Rating: 2 A
• Voltage Rating (AC): 32 V
• Voltage Rating (DC): 32 V
• Fuse Type: Automotive
• Response Time: Fast Blow
• Package / Case: Blade, ATO/ATC
• Mounting Type: Requires Holder
• Size / Dimension: 0.750" L x 0.200" W x 0.480" H (19.05mm x 5.08mm x 12.19mm)
• Series: ATO®
• Color: Gray
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

Both parts are manufactured by Littelfuse Inc. and maintain identical electrical and mechanical specifications, making them interchangeable for circuit protection applications requiring these exact parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the 0ATO002.VP and 0ATO002.V are active products from Littelfuse Inc. with full compliance to RoHS3 and REACH regulations. The 0ATO002.V carries UL approval, while the 0ATO002.VP carries CSA, SAE, and UL approvals. Selection between these parts should be based on specific certification requirements for your application. Both parts maintain identical electrical performance and mechanical form factor, ensuring direct interchangeability in ATO/ATC fuse holder applications.

Frequently Asked Questions (FAQ)

Q: Can 0ATO002.V be used as a direct replacement for 0ATO002.VP?

A: Yes. Both parts share identical current rating (2A), voltage ratings (32V AC/DC), response time (Fast Blow), package type (Blade, ATO/ATC), and physical dimensions. They are parametric equivalents suitable for direct substitution in automotive fuse applications.

Q: What are the critical parameters for substituting automotive blade fuses?

A: Current rating, voltage rating (AC and DC), response time (Fast Blow vs. Slow Blow), and package type (ATO/ATC blade configuration) must match exactly. Physical dimensions and color are also critical for proper holder fit and circuit identification.

Q: Are there any compliance differences between these parts?

A: The 0ATO002.VP carries CSA, SAE, and UL approvals. The 0ATO002.V carries UL approval. Both are RoHS3 Compliant and REACH Unaffected. Verify that the required certifications for your application are met by the selected part.

Q: Do these fuses require a specific holder type?

A: Yes. Both parts require an ATO/ATC fuse holder for installation. The blade configuration and dimensions (0.750" L x 0.200" W x 0.480" H) are standardized for this holder type.

Q: What is the difference between the part numbers 0ATO002.VP and 0ATO002.V?

A: The primary difference is packaging. The 0ATO002.VP is supplied in a 5-pack card format, while the 0ATO002.V is supplied in bulk packaging. Electrical and mechanical specifications are identical.