SCHURTER 0034.4252 Equivalent & Substitute Parts

Part Overview

The SCHURTER 0034.4252 is a board mount fuse rated for 1.25 A at 125 V AC/DC with fast blow response characteristics. This component is designed for through-hole radial mounting in radial can package configuration. The part maintains active product status with full cURus approval agency certification and ROHS3 compliance. Substitute parts are identified when identical electrical ratings, mechanical mounting specifications, and performance characteristics are maintained across the product line.

Substiute Parts

0034.4252

SCHURTER Inc.In Stock: 10140034.4252 Datasheet

Current PartRFQ

0034.4222

SCHURTER Inc.In Stock: 9890034.4222 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SCHURTER 0034.4252 is determined by strict equivalence across the following critical parameters:

Current Rating: 1.25 A (exact match required) Voltage Rating: 125 V AC and 125 V DC (exact match required) Response Time: Fast Blow (exact match required) Mounting Type: Through Hole (exact match required) Package Configuration: Radial, Can (exact match required) Breaking Capacity: 100 A @ Rated Voltage (exact match required) Melting I²t: 0.12 (exact match required) Operating Temperature Range: -25°C ~ 85°C (exact match required) Physical Dimensions: 0.252" Dia x 0.346" H / 6.40mm x 8.80mm (exact match required) Compliance: ROHS3 Compliant, cURus Approved (exact match required)

Substitute parts must belong to the MSF 125 series and maintain identical electrical performance and mechanical compatibility. No parameter deviation is permitted for functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER 0034.4222 is a direct parametric equivalent to the 0034.4252. Both parts are manufactured by SCHURTER Inc., belong to the MSF 125 series, and maintain identical electrical ratings, mechanical specifications, and compliance certifications. Both components hold active product status with cURus approval and ROHS3 compliance. Selection between these parts may be based on inventory availability, lead time, or procurement source, as no technical differentiation exists between them.

Frequently Asked Questions (FAQ)

Q: Can the 0034.4222 be used as a direct replacement for the 0034.4252?

A: Yes. The 0034.4222 is a parametric equivalent with identical current rating (1.25 A), voltage rating (125 V AC/DC), response time (fast blow), mounting configuration (through hole radial can), breaking capacity (100 A), and physical dimensions (0.252" Dia x 0.346" H). Both parts are ROHS3 compliant and cURus approved.

Q: Are there any differences in mechanical compatibility?

A: No. Both parts use identical through-hole radial can package configuration with matching physical dimensions of 0.252" Dia x 0.346" H (6.40mm x 8.80mm). PCB footprint and mounting hole requirements are identical.

Q: Do both parts have the same electrical performance characteristics?

A: Yes. Both parts share identical melting I²t value of 0.12, breaking capacity of 100 A at rated voltage, and fast blow response time. Operating temperature range is -25°C ~ 85°C for both.

Q: What compliance certifications apply to both parts?

A: Both the 0034.4252 and 0034.4222 are ROHS3 compliant, cURus approved, REACH unaffected, and classified under ECCN EAR99. HTSUS code is 8536.10.0040 for both parts.

Q: Are there any inventory or availability considerations?

A: Current inventory shows 992 pieces of the 0034.4252 and 929 pieces of the 0034.4222 in stock. Selection may depend on procurement lead time and supplier availability.