0MAX050.XP Automotive Fuse - Equivalent & Substitute Parts

Part Overview

The 0MAX050.XP is a 50 A automotive blade fuse rated for 32 V DC operation, manufactured by Littelfuse Inc. under the MAXI® series. This fuse is designed for automotive electrical circuit protection and requires a compatible holder for installation. The part is currently active in production with 918 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product category, ensuring direct interchangeability in automotive fuse applications.

Substiute Parts

0MAX050.XP

Littelfuse Inc.In Stock: 10130MAX050.XP Datasheet

Current PartRFQ

0299050.L

Littelfuse Inc.In Stock: 8600299050.L Datasheet

Parametric EquivalentRFQ

0299050.TXN

Littelfuse Inc.In Stock: 9860299050.TXN Datasheet

Parametric EquivalentRFQ

0299050.ZXNV

Littelfuse Inc.In Stock: 116840299050.ZXNV Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 0MAX050.XP are qualified based on the following critical parameters that must remain constant:

• Current Rating: 50 A
• Voltage Rating - DC: 32 V
• Fuse Type: Automotive
• Package / Case: Blade, Max
• Mounting Type: Requires Holder
• Series: MAXI®
• Breaking Capacity @ Rated Voltage: 1 kA
• Operating Temperature Range: -40°C ~ 125°C
• Physical Dimensions: 1.150" L x 0.348" W x 0.850" H (29.21mm x 8.85mm x 21.59mm)
• Color: Red
• RoHS Status: ROHS3 Compliant

All three substitute parts (0299050.L, 0299050.TXN, and 0299050.ZXNV) maintain these core electrical and mechanical specifications, confirming direct interchangeability in automotive fuse holder applications.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts maintain active product status and ROHS3 compliance. The 0299050.L and 0299050.TXN variants carry DIN, ISO, and SAE approval certifications, providing additional regulatory documentation for applications requiring formal compliance verification. The 0299050.ZXNV variant offers the highest inventory availability at 11,634 units. Selection between these substitutes should be based on specific application requirements for regulatory certifications and inventory availability, as all three maintain identical electrical and mechanical specifications for direct interchangeability.

Frequently Asked Questions (FAQ)

Q: Can 0299050.L, 0299050.TXN, and 0299050.ZXNV be used interchangeably with 0MAX050.XP?

A: Yes. All substitute parts maintain identical current rating (50 A), voltage rating (32 V DC), package type (Blade, Max), and physical dimensions. They are directly interchangeable in automotive fuse holder applications.

Q: What is the difference between the substitute parts?

A: The primary differences are approval certifications and inventory levels. The 0299050.L and 0299050.TXN carry DIN, ISO, and SAE certifications, while 0299050.ZXNV does not list approval agencies. All three share identical electrical characteristics and physical specifications.

Q: Do all substitute parts require the same fuse holder?

A: Yes. All parts use the Blade, Max package type with identical dimensions (1.150" L x 0.348" W x 0.850" H), requiring the same MAXI® series fuse holder.

Q: Are there any temperature or environmental differences between the main part and substitutes?

A: No. All parts operate across the same temperature range of -40°C to 125°C and maintain ROHS3 compliance.

Q: Which substitute should be selected for regulated applications?

A: For applications requiring formal regulatory documentation, 0299050.L or 0299050.TXN are recommended due to their DIN, ISO, and SAE certifications.