FCB-110-H Equivalent & Substitute Parts

Part Overview

The FCB-110-H is a fuse clip for PCB mounting manufactured by Essentra Components under the Richco series. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design and procurement requirements. The part functions as a fuse circuit holder for through-hole PCB applications.

Substiute Parts

FCB-110-H

Essentra ComponentsIn Stock: 998FCB-110-H Datasheet

Current PartRFQ

3549

Keystone ElectronicsIn Stock: 1419133549 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the FCB-110-H is based on the following criteria derived from the provided parameters:

• Fuse clip functionality for PCB mounting applications
• Blade-type fuse holder design
• Through-hole termination for circuit board integration
• Compliance with REACH and export control classifications (ECCN EAR99)
• Tariff classification alignment (HTSUS 8538.90.8180)

The substitute part identified meets these core functional and regulatory requirements while maintaining active product status and current availability.

Parameter Comparison

Engineering Selection Recommendations

The Keystone Electronics part number 3549 serves as an active substitute for the obsolete FCB-110-H. Selection is justified on the following basis:

• Both components share identical REACH compliance status and export control classification (ECCN EAR99)
• Both components fall under the same tariff classification (HTSUS 8538.90.8180)
• The 3549 maintains active product status with significantly higher inventory availability (141,873 units versus 926 units)
• The 3549 carries UL approval and ROHS3 compliance certification
• Functional equivalence is established through shared clip-type fuse holder design and through-hole PCB mounting methodology

Frequently Asked Questions (FAQ)

Q: Why is the FCB-110-H classified as obsolete? A: The FCB-110-H is listed with obsolete product status by the manufacturer. Substitute parts must be identified to ensure continuity of supply for applications currently using this component.

Q: What makes the Keystone 3549 a suitable substitute? A: The 3549 is a blade-type fuse clip designed for through-hole PCB mounting, matching the core functional requirements of the FCB-110-H. Both components share identical regulatory compliance (REACH Unaffected, ECCN EAR99) and tariff classification.

Q: Are there mechanical compatibility considerations? A: The 3549 is specified for miniature (ATM) blade fuses with dimensions 0.433" L x 0.152" W (11.00mm x 3.85mm). Mechanical fit verification with your specific PCB layout and fuse type is required during design integration.

Q: What is the voltage and current rating of the substitute? A: The Keystone 3549 is rated for 500V at 30A maximum current. Verify these ratings meet your circuit protection requirements.

Q: Does the substitute carry any certifications? A: The 3549 carries UL approval and is ROHS3 compliant, providing recognized safety and environmental compliance standards.

Q: What is the packaging format for the substitute? A: The 3549 is supplied in bulk packaging. Confirm packaging and quantity requirements for your procurement process.