Equivalent & Substitute Parts for SCHURTER 0001.1026

Part Overview

The SCHURTER 0001.1026 is a 1.6 A 250 V AC/DC fast-blow glass fuse cartridge in the 3AB/3AG package format (1/4" x 1-1/4"). This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new designs. The part requires a compatible fuse holder for installation and operates across a temperature range of -40°C to 85°C.

Substiute Parts

0001.1026

SCHURTER Inc.In Stock: 9570001.1026 Datasheet

Current PartRFQ

8020.5070

SCHURTER Inc.In Stock: 9688020.5070 Datasheet

DirectRFQ

0034.1001

SCHURTER Inc.In Stock: 12140034.1001 Datasheet

Parametric EquivalentRFQ

031201.6HXP

Littelfuse Inc.In Stock: 1147031201.6HXP Datasheet

SimilarRFQ

031201.6MXP

Littelfuse Inc.In Stock: 2037031201.6MXP Datasheet

SimilarRFQ

031201.6VXP

LittelfuseIn Stock: 899031201.6VXP Datasheet

SimilarRFQ

AGC-1-6/10-R

Eaton - Electronics DivisionIn Stock: 821AGC-1-6/10-R Datasheet

SimilarRFQ

BK/AGC-1-6/10-R

Eaton - Electronics DivisionIn Stock: 1691BK/AGC-1-6/10-R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SCHURTER 0001.1026 is determined by the following critical parameters:

• Current Rating: 1.6 A (exact match required)
• Voltage Rating: 250 V AC minimum (higher voltage ratings are acceptable)
• Fuse Type: Cartridge, Glass (mechanical and electrical compatibility)
• Package / Case: 3AB, 3AG, 1/4" x 1-1/4" (physical fit in existing holders)
• Response Time: Fast Blow (functional behavior match)
• Mounting Type: Requires Holder (installation method consistency)

Substitute parts are grouped into two categories:

Parametric Equivalent: Parts with identical electrical and mechanical specifications from the same manufacturer (SCHURTER 0034.1001).

Similar Cross-Manufacturer Substitutes: Parts from alternative manufacturers (Littelfuse Inc., Eaton - Electronics Division) that meet the same current, voltage, package, and response time requirements while maintaining compatibility with 3AB/3AG fuse holders.

Direct Voltage Upgrade: SCHURTER 8020.5070 provides the same current rating and package but with ceramic construction and 500 V AC rating, suitable for applications requiring higher voltage tolerance.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Same Specifications): SCHURTER 0034.1001 is the parametric equivalent with identical electrical and mechanical characteristics. Both parts are obsolete; however, 0034.1001 has higher inventory availability (1202 pcs vs. 860 pcs).

For Active Product Status: Littelfuse 031201.6HXP, 031201.6MXP, and 031201.6VXP are active products meeting all critical substitution parameters. These parts feature extended operating temperature range (-55°C to 125°C) and multiple international certifications (CE, CSA, KC, PSE, UL), providing compliance advantages for new designs and long-term supply continuity.

For Higher Voltage Applications: SCHURTER 8020.5070 maintains the same current rating and package but provides 500 V AC rating with ceramic construction. This part is active and suitable for applications requiring enhanced voltage tolerance while preserving mechanical compatibility with 3AB/3AG holders.

For Cross-Manufacturer Standardization: Eaton AGC-1-6/10-R and BK/AGC-1-6/10-R are active alternatives with established supply chains. BK/AGC-1-6/10-R carries ROHS3 compliance and higher inventory (1614 pcs), making it suitable for high-volume applications.

Frequently Asked Questions (FAQ)

Q: Can SCHURTER 8020.5070 replace the 0001.1026 in all applications? A: SCHURTER 8020.5070 is mechanically and electrically compatible for 250 V AC applications. The ceramic construction and 500 V AC rating provide additional voltage margin. However, the melting I²t differs (5.8 vs. 1.2), which may affect response characteristics in specific circuit designs. Verify circuit requirements before substitution.

Q: What is the difference between Littelfuse 031201.6HXP, 031201.6MXP, and 031201.6VXP? A: All three Littelfuse parts share identical electrical specifications (1.6 A, 250 V AC, fast-blow glass cartridge) and package dimensions. The designations (HXP, MXP, VXP) indicate internal construction variants. All are mechanically compatible with 3AB/3AG holders and carry the same international certifications.

Q: Are Eaton AGC-1-6/10-R and BK/AGC-1-6/10-R interchangeable? A: Both parts are mechanically and electrically identical for 1.6 A, 250 V AC applications in 3AB/3AG packages. BK/AGC-1-6/10-R carries ROHS3 compliance, while AGC-1-6/10-R carries RoHS compliance. For new designs, BK/AGC-1-6/10-R is preferred due to enhanced compliance status.

Q: Why is the breaking capacity different between SCHURTER and Littelfuse parts? A: SCHURTER 0001.1026 specifies 1.5 kA breaking capacity, while Littelfuse parts specify 0.1 kA. Both values are provided by manufacturers and reflect design differences. Verify breaking capacity requirements for your specific application before substitution.

Q: Can I use these fuses without a holder? A: No. All listed parts require a compatible 3AB/3AG fuse holder for installation. The cartridge design necessitates a holder for electrical contact and mechanical retention.

Q: What is the temperature operating range consideration for substitution? A: The original 0001.1026 operates -40°C to 85°C. Littelfuse and Eaton alternatives extend this to -55°C to 125°C, providing wider environmental tolerance. For applications within the original range, all substitutes are suitable. For extended temperature applications, Littelfuse and Eaton parts offer additional margin.