ABC-1/10 Ceramic Fuse Equivalent & Substitute Parts

Part Overview

The ABC-1/10 is a ceramic fuse rated for 100 mA at 250 VAC, manufactured by Eaton - Electronics Division. This component is classified as obsolete and does not comply with RoHS standards. Due to its obsolete status, identifying equivalent and substitute parts is necessary to maintain circuit protection functionality in applications requiring this electrical specification. The substitute part ABC-1/10-R provides an active, RoHS3-compliant alternative with identical electrical ratings.

Substiute Parts

ABC-1/10

Eaton - Electronics DivisionIn Stock: 1152ABC-1/10 Datasheet

Current PartRFQ

ABC-1/10-R

Eaton - Electronics DivisionIn Stock: 969ABC-1/10-R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ABC-1/10 is determined by the following critical electrical and mechanical parameters:

Electrical Parameters:

• Current Rating: 100 mA (must match exactly)
• Voltage Rating - AC: 250 V (must match exactly)
• Fuse Type: Ceramic (must match exactly)
• Response Time: Fast Blow (must match exactly)

Mechanical Parameters:

• Package / Case: 3AB, 3AG, 1/4" x 1-1/4" (must match exactly)
• Size / Dimension: 0.250" Dia x 1.250" L (6.35mm x 31.75mm) (must match exactly)
• Mounting Type: Requires Holder (must match exactly)

Compliance Parameters:

• Approval Agency: CSA, UL (must be present)
• ECCN: EAR99 (must match)
• HTSUS Code: 8536.10.0040 (must match)

The substitute part ABC-1/10-R meets all these criteria and is therefore a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: ABC-1/10-R

The ABC-1/10-R is the direct equivalent for the obsolete ABC-1/10. Selection of this substitute is based on the following factors:

1. Electrical Equivalence: Identical current rating (100 mA) and voltage rating (250 V AC) ensure proper circuit protection function.

2. Product Status: The ABC-1/10-R is active and currently manufactured, ensuring long-term availability and supply chain continuity.

3. Compliance Upgrade: The ABC-1/10-R achieves ROHS3 compliance, addressing regulatory requirements that the original part does not meet.

4. Certification: Both parts carry CSA and UL approval, maintaining the same safety and performance standards.

5. Mechanical Compatibility: The ABC-1/10-R utilizes standard 3AB and 3AG holder packages, which are widely available and compatible with existing circuit designs.

For applications requiring RoHS compliance or long-term component availability, the ABC-1/10-R is the appropriate selection.

Frequently Asked Questions (FAQ)

Q: Can ABC-1/10-R be used as a direct replacement for ABC-1/10?

A: Yes. The ABC-1/10-R is a direct equivalent. Both parts have identical electrical ratings (100 mA, 250 V AC), the same ceramic fuse type, and equivalent mechanical dimensions. The ABC-1/10-R requires a 3AB or 3AG holder, which is the standard mounting configuration for this fuse class.

Q: What is the difference between ABC-1/10 and ABC-1/10-R?

A: The primary differences are product status and regulatory compliance. The ABC-1/10 is obsolete and RoHS non-compliant, while the ABC-1/10-R is an active product that meets ROHS3 standards. Electrically and mechanically, both parts are equivalent.

Q: Does ABC-1/10-R require a different holder than ABC-1/10?

A: The ABC-1/10-R requires a 3AB or 3AG holder. If the original circuit design used a compatible holder for the ABC-1/10, the ABC-1/10-R will fit without modification.

Q: Are there any performance differences between these fuses?

A: No. Both parts are ceramic fuses with fast-blow response characteristics and identical electrical ratings. Performance in circuit protection is equivalent.

Q: What certifications apply to ABC-1/10-R?

A: The ABC-1/10-R carries CSA and UL approval, meeting recognized safety standards for fuse components.

Q: Is ABC-1/10-R suitable for new designs?

A: Yes. The ABC-1/10-R is an active product with current manufacturing status and RoHS3 compliance, making it appropriate for new circuit designs requiring 100 mA, 250 V AC ceramic fuse protection.