CHCC3D Equivalent & Substitute Parts

Part Overview

The CHCC3D is a 30 A, 600V cartridge fuse holder designed for DIN rail mounting with 3-circuit configuration. This component is classified as obsolete, making identification of compatible substitute parts essential for system maintenance and component replacement in existing installations. The CHCC3D accommodates 5AG cartridge fuses with dimensions of 0.394" diameter by 1.496" length (10mm x 38mm).

Substiute Parts

CHCC3D

Eaton - Bussmann Electrical DivisionIn Stock: 1070CHCC3D Datasheet

Current PartRFQ

CHCC3DU

Eaton - Bussmann Electrical DivisionIn Stock: 879CHCC3DU Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CHCC3D is determined by strict equivalence across the following critical parameters:

• Current rating: 30 A
• Voltage rating: 600V
• Number of circuits: 3
• Fuse size and type: 0.394" Dia x 1.496" L (10mm x 38mm) cartridge
• Mounting configuration: DIN rail
• Termination method: Screw terminal
• Manufacturer series compatibility: CH series

The CHCC3DU qualifies as a direct substitute based on identical electrical specifications, mechanical dimensions, and functional configuration. The primary distinction is product status and packaging format.

Parameter Comparison

Engineering Selection Recommendations

The CHCC3DU is the direct equivalent for CHCC3D replacement applications. Both components share identical electrical ratings (30 A, 600V), mechanical dimensions (10mm x 38mm cartridge), circuit configuration (3-circuit), and mounting specifications (DIN rail with screw terminals).

The CHCC3DU offers the advantage of active product status, ensuring continued availability and supply chain reliability. The CHCC3DU carries ROHS3 compliance certification, meeting current environmental regulatory requirements. Both parts maintain REACH Unaffected status and identical export classification (EAR99).

Selection between these parts should be based on procurement requirements and regulatory compliance mandates for the end application. The CHCC3DU is suitable for new installations and system upgrades requiring current compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can CHCC3DU directly replace CHCC3D in existing installations?

A: Yes. The CHCC3DU provides direct functional and mechanical equivalence. Identical current rating (30 A), voltage rating (600V), circuit count (3), fuse size (10mm x 38mm), mounting type (DIN rail), and termination method (screw terminal) ensure drop-in compatibility.

Q: What is the significance of the product status difference?

A: CHCC3D is classified as obsolete, indicating discontinued production. CHCC3DU maintains active status, ensuring ongoing availability and supply chain support. For long-term system maintenance, CHCC3DU is the recommended selection.

Q: Are there compliance differences between these parts?

A: CHCC3DU carries ROHS3 compliance certification, while CHCC3D compliance status is not specified. Both parts are REACH Unaffected and classified as EAR99 for export purposes. Applications requiring RoHS compliance should specify CHCC3DU.

Q: What fuse types are compatible with these holders?

A: Both CHCC3D and CHCC3DU accommodate 5AG cartridge fuses with dimensions 13/32" x 1-1/2" (10mm x 38mm). Fuse selection must match the 30 A current rating and 600V voltage rating of the holder.

Q: Are packaging differences significant for component selection?

A: CHCC3D packaging is listed as standard, while CHCC3DU is supplied in bulk packaging. Packaging format does not affect electrical or mechanical performance. Selection should be based on procurement quantity requirements and inventory management practices.