SCHURTER 8020.5070 Ceramic Fuse Equivalent & Substitute Parts

Part Overview

The SCHURTER 8020.5070 is a ceramic cartridge fuse rated at 1.6 A, 500 V AC with fast-blow response characteristics. This component is designed for applications requiring overcurrent protection in AC circuits and is classified as Active product status. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain compatibility across manufacturing batches and procurement cycles.

Substiute Parts

8020.5070

SCHURTER Inc.In Stock: 9688020.5070 Datasheet

Current PartRFQ

7022.0620

SCHURTER Inc.In Stock: 11717022.0620 Datasheet

Parametric EquivalentRFQ

8020.5070.G

SCHURTER Inc.In Stock: 39038020.5070.G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SCHURTER 8020.5070 is determined by the following critical parameters:

• Current Rating: 1.6 A (exact match required)
• Voltage Rating (AC): 500 V (exact match required)
• Fuse Type: Cartridge, Ceramic (exact match required)
• Response Time: Fast Blow (exact match required)
• Package / Case: 3AB, 3AG, 1/4" x 1-1/4" (exact match required)
• Physical Dimensions: 0.250" Dia x 1.252" L (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• RoHS Compliance: ROHS3 Compliant (exact match required)

Substitute parts must satisfy all these parameters to ensure mechanical fit, electrical performance, and regulatory compliance within the intended application circuit.

Parameter Comparison

Engineering Selection Recommendations

All three parts—8020.5070, 7022.0620, and 8020.5070.G—meet the substitution criteria based on matching electrical ratings, mechanical dimensions, and regulatory compliance. Selection among these parts should be based on:

• Product availability and inventory status
• Approval agency requirements (cURus for 8020.5070, UR for 7022.0620)
• Series designation compatibility with existing designs (SHF 6.3x32 for 8020.5070 and 8020.5070.G, A12FA for 7022.0620)
• ROHS3 compliance confirmation for all candidates

All parts are Active status and suitable for new designs and production applications.

Frequently Asked Questions (FAQ)

Q: Can 7022.0620 be used as a direct replacement for 8020.5070?

A: Yes. Both parts share identical current rating (1.6 A), voltage rating (500 V AC), fuse type (Cartridge, Ceramic), response time (Fast Blow), package designation (3AB, 3AG, 1/4" x 1-1/4"), physical dimensions (0.250" Dia x 1.252" L), operating temperature range (-40°C ~ 85°C), and RoHS3 compliance. The parts differ in series designation and approval agency, which may require design documentation review.

Q: What is the difference between 8020.5070 and 8020.5070.G?

A: Both parts are from the SHF 6.3x32 series and share identical AC voltage rating (500 V), current rating (1.6 A), and mechanical specifications. The 8020.5070.G variant includes DC voltage rating specification (400 V DC) in addition to AC rating, providing broader application flexibility for circuits requiring dual AC/DC rated protection.

Q: Are all three parts mechanically interchangeable?

A: Yes. All three parts conform to the 3AB, 3AG package standard with identical physical dimensions (0.250" Dia x 1.252" L / 6.35mm x 31.80mm), ensuring mechanical fit in standard fuse holders designed for this package class.

Q: Do approval agency differences affect substitution?

A: Approval agency certification (cURus vs. UR) reflects regional regulatory recognition. Selection should align with application jurisdiction and end-product certification requirements. Both agencies provide equivalent safety validation for this component category.

Q: Is RoHS3 compliance consistent across all substitute parts?

A: Yes. All three parts are ROHS3 Compliant, meeting current environmental and hazardous substance restrictions applicable to electronic components.