SCHURTER 0034.7322 Board Mount Fuse – Equivalent & Substitute Parts

Part Overview

The SCHURTER 0034.7322 is a 5 A, 250 V AC/DC board mount fuse with radial, can-style vertical mounting. This slow-blow fuse is designed for through-hole PCB applications and carries active product status with cULus approval. Substitute parts may be required due to inventory constraints, supply chain disruptions, or design optimization needs while maintaining electrical and mechanical compatibility.

Substiute Parts

0034.7322

SCHURTER Inc.In Stock: 19140034.7322 Datasheet

Current PartRFQ

0034.6982

SCHURTER Inc.In Stock: 38120034.6982 Datasheet

Parametric EquivalentRFQ

37415000000

LittelfuseIn Stock: 242137415000000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SCHURTER 0034.7322 is determined by strict equivalence across the following parameters:

• Current Rating: 5 A (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)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)

Variations in breaking capacity, melting I²t, approval agencies, and series designation do not disqualify substitution when all primary electrical and mechanical parameters match.

Parameter Comparison

Engineering Selection Recommendations

SCHURTER 0034.6982 is a parametric equivalent substitute. Both parts are manufactured by SCHURTER Inc., share identical electrical ratings and mechanical dimensions, and maintain active product status. The 0034.6982 offers higher breaking capacity (100A vs. 50A) and expanded approval certifications (cURus, PSE/JET in addition to cULus). This part is suitable for direct replacement in applications where the original specification is met.

Littelfuse 37415000000 is a similar manufacturer substitute. While it matches all critical electrical parameters (5 A, 250 V, slow-blow response), the height dimension differs by 0.020" (0.315" H vs. 0.335" H). This dimensional variance may affect PCB layout clearance and mechanical fit. The part carries CSA and cULus approvals and is suitable for applications where the reduced height is compatible with board design constraints.

All three parts are ROHS3 compliant, active products with established supply availability.

Frequently Asked Questions (FAQ)

Q: Can SCHURTER 0034.6982 replace SCHURTER 0034.7322 in all applications?

A: Yes. The 0034.6982 is a parametric equivalent with identical current rating (5 A), voltage rating (250 V), response time (slow-blow), mounting type (through-hole), and package dimensions (0.335" Dia x 0.335" H). The higher breaking capacity and additional certifications do not prevent substitution.

Q: Is Littelfuse 37415000000 mechanically compatible?

A: The Littelfuse part has a height of 0.315" compared to 0.335" for the SCHURTER 0034.7322. Verify PCB layout clearance and component spacing before substitution. All other dimensions and electrical parameters are compatible.

Q: What parameters must match exactly for substitution?

A: Current rating (5 A), voltage rating (250 V), response time (slow-blow), mounting type (through-hole), package style (radial, can, vertical), and operating temperature range (-40°C ~ 85°C) must remain unchanged. Breaking capacity and melting I²t variations are acceptable.

Q: Are all three parts RoHS compliant?

A: Yes. SCHURTER 0034.7322, SCHURTER 0034.6982, and Littelfuse 37415000000 are all ROHS3 compliant.

Q: Which substitute has the best availability?

A: SCHURTER 0034.6982 has 3732 pcs in stock, SCHURTER 0034.7322 has 1873 pcs, and Littelfuse 37415000000 has 2400 pcs. Inventory levels are subject to change.