SCHURTER 2040.0613 Board Mount Fuse Equivalent & Substitute Parts

Part Overview

The SCHURTER 2040.0613 is a 630 mA, 250 V AC board mount fuse with radial, can, vertical package configuration. This part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing system support and new design implementations. The fuse is designed for through-hole mounting applications requiring slow-blow response characteristics and operates across a temperature range of -40°C to 85°C.

Substiute Parts

2040.0613

SCHURTER Inc.In Stock: 8672040.0613 Datasheet

Current PartRFQ

0034.6613

SCHURTER Inc.In Stock: 37520034.6613 Datasheet

DirectRFQ

0034.7113

SCHURTER Inc.In Stock: 8590034.7113 Datasheet

Parametric EquivalentRFQ

0034.7213

SCHURTER Inc.In Stock: 8750034.7213 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SCHURTER 2040.0613 are qualified based on the following critical parameters that determine functional compatibility:

Primary Matching Criteria:

• Current Rating: 630 mA (exact match required)
• Voltage Rating - AC: 250 V (exact match required)
• Response Time: Slow Blow (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial, Can, Vertical (exact match required)
• Size / Dimension: 0.335" Dia x 0.335" H (8.50mm x 8.50mm) (exact match required)

Secondary Compatibility Factors:

• Fuse Type: Board Mount (Cartridge Style Excluded)
• RoHS Compliance: ROHS3 Compliant
• Approval Agencies: CCC, cURus, VDE certifications

The substitute parts listed below maintain all primary matching criteria, ensuring direct functional equivalence in circuit protection applications.

Parameter Comparison

Engineering Selection Recommendations

0034.6613 (Direct Manufacturer Substitute): This part is the primary direct substitute for the obsolete 2040.0613. It maintains all critical electrical and mechanical parameters while offering an extended operating temperature range (-55°C to 125°C) and dual voltage rating capability (250 V AC, 125 V DC). The part is in active production status with higher inventory availability (3681 pcs). Approval agencies include CCC, cURus, KC, and VDE, providing broader certification coverage than the original part.

0034.7113 & 0034.7213 (Parametric Equivalents): Both parts are parametric equivalents from the MSTU 250 series, maintaining identical electrical specifications and physical dimensions. These parts are in active production status and carry cULus certification. The breaking capacity is rated at 50A, compared to 35A for the main part. Both parts have identical melting I²t values (2.24) and operating temperature ranges matching the original specification (-40°C to 85°C).

For applications requiring the exact original specification match, 0034.7113 or 0034.7213 are suitable selections. For applications benefiting from extended temperature range and dual voltage capability, 0034.6613 is the recommended choice.

Frequently Asked Questions (FAQ)

Q: Can the 0034.6613 be used as a direct replacement for the 2040.0613? A: Yes. The 0034.6613 maintains all critical electrical parameters (630 mA, 250 V AC, slow-blow response) and physical dimensions (0.335" Dia x 0.335" H). The extended operating temperature range (-55°C to 125°C) and dual voltage rating (125 V DC) provide additional capability without compromising compatibility.

Q: What is the difference between 0034.7113 and 0034.7213? A: Both parts are parametric equivalents with identical electrical specifications, physical dimensions, and operating characteristics. They are both from the MSTU 250 series and carry cULus certification. Selection between these two parts can be based on inventory availability or packaging preference.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All substitute parts listed (0034.6613, 0034.7113, 0034.7213) are ROHS3 compliant, matching the compliance status of the original 2040.0613.

Q: What certifications do the substitute parts carry? A: 0034.6613 carries CCC, cURus, KC, and VDE certifications. 0034.7113 and 0034.7213 carry cULus certification. The original 2040.0613 carried CCC, cURus, and VDE certifications.

Q: Can these fuses be used in both AC and DC applications? A: The 2040.0613 is rated for 250 V AC only. The 0034.6613 substitute is rated for both 250 V AC and 125 V DC. The 0034.7113 and 0034.7213 are rated for 250 V AC with DC capability, though specific DC voltage ratings are not provided in the technical specifications.

Q: Are the physical dimensions identical across all parts? A: Yes. All parts maintain the same radial, can, vertical package configuration with dimensions of 0.335" Dia x 0.335" H (8.50mm x 8.50mm), ensuring direct mechanical compatibility in through-hole mounting applications.