Littelfuse 0MAX020.XP Automotive Fuse - Equivalent & Substitute Parts

Part Overview

The Littelfuse 0MAX020.XP is a 20 A automotive blade fuse rated for 32 V DC operation. This MAXI® series fuse is designed for automotive electrical circuit protection and requires a compatible fuse holder for installation. The part is currently active in production with 937 units in stock. Substitute parts are identified when equivalent electrical ratings, mechanical dimensions, and packaging specifications align with the original component, enabling direct replacement in automotive applications.

Substiute Parts

0MAX020.XP

Littelfuse Inc.In Stock: 9660MAX020.XP Datasheet

Current PartRFQ

0299020.L

Littelfuse Inc.In Stock: 8430299020.L Datasheet

Parametric EquivalentRFQ

0299020.TXN

Littelfuse Inc.In Stock: 8530299020.TXN Datasheet

Parametric EquivalentRFQ

0299020.ZXNV

LittelfuseIn Stock: 134690299020.ZXNV Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 0MAX020.XP are qualified based on the following critical parameters that determine functional equivalence:

• Current Rating: 20 A (exact match required)
• Voltage Rating - DC: 32 V (exact match required)
• Package / Case: Blade, Max (exact match required)
• Series: MAXI® (exact match required)
• Fuse Type: Automotive (exact match required)
• Mounting Type: Requires Holder (exact match required)
• Operating Temperature Range: -40°C ~ 125°C (exact match required)
• Size / Dimension: 1.150" L x 0.348" W x 0.850" H (exact match required)

All three substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the 0MAX020.XP in automotive circuit protection applications.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts (0299020.L, 0299020.TXN, and 0299020.ZXNV) are electrically and mechanically equivalent to the 0MAX020.XP and are suitable for direct replacement in automotive fuse applications requiring 20 A at 32 V DC protection.

The 0299020.L and 0299020.TXN variants carry DIN, ISO, and SAE approval certifications, providing additional compliance documentation for regulated automotive applications. The 0299020.ZXNV variant offers the highest inventory availability at 13,384 units in stock.

All parts maintain ROHS3 compliance and identical operating temperature specifications (-40°C ~ 125°C), ensuring compatibility with automotive environmental requirements.

Frequently Asked Questions (FAQ)

Q: Can the substitute parts replace the 0MAX020.XP in any automotive circuit?

A: Yes. The substitute parts 0299020.L, 0299020.TXN, and 0299020.ZXNV are electrically and mechanically equivalent to the 0MAX020.XP. They share identical current ratings (20 A), voltage ratings (32 V DC), package dimensions (Blade, Max), and operating temperature ranges (-40°C ~ 125°C).

Q: What is the difference between the substitute parts?

A: The primary differences are approval certifications and inventory levels. The 0299020.L and 0299020.TXN carry DIN, ISO, and SAE certifications, while 0299020.ZXNV does not list approval agencies. The 0299020.ZXNV has significantly higher inventory availability (13,384 units) compared to 0299020.L (789 units) and 0299020.TXN (770 units).

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts (0299020.L, 0299020.TXN, and 0299020.ZXNV) are ROHS3 compliant, matching the compliance status of the original 0MAX020.XP.

Q: Do the substitute parts require the same fuse holder as the original part?

A: Yes. All parts are Blade, Max configuration fuses that require a compatible MAXI® series fuse holder. No holder modifications are necessary when substituting between these parts.

Q: What is the response time specification for these fuses?

A: The original 0MAX020.XP does not specify response time. The substitute parts 0299020.L, 0299020.TXN, and 0299020.ZXNV are rated as Slow Blow fuses with a melting I²t value of 1100.