CHCC1D Equivalent & Substitute Parts

Part Overview

The CHCC1D is a cartridge fuse holder manufactured by Eaton - Bussmann Electrical Division, designed for DIN rail mounting in 600V electrical systems with a 30A current rating. This component is classified as obsolete, making identification of suitable substitute parts essential for system maintenance and component replacement in existing installations.

The CHCC1D accommodates 5AG cartridge fuses (10mm x 38mm) and provides single-circuit protection via screw terminal connections. Due to its obsolete status, sourcing direct replacements requires evaluation of functionally equivalent alternatives that maintain electrical and mechanical compatibility.

Substiute Parts

CHCC1D

Eaton - Bussmann Electrical DivisionIn Stock: 975CHCC1D Datasheet

Current PartRFQ

CHCC1DU

Eaton - Bussmann Electrical DivisionIn Stock: 1593CHCC1DU Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CHCC1D is determined by strict equivalence across the following critical parameters:

• Voltage rating: 600V
• Current rating: 30A
• Fuse size accommodation: 10mm x 38mm cartridge
• Mounting configuration: DIN rail
• Circuit count: Single circuit
• Termination method: Screw terminal
• Fuse type compatibility: 5AG cartridge fuses

The CHCC1DU qualifies as a direct substitute based on identical electrical specifications, mechanical dimensions, and functional design. The primary distinction is product status: CHCC1DU is active and available, whereas CHCC1D is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The CHCC1DU is the appropriate substitute for the obsolete CHCC1D. Both components share identical electrical ratings, mechanical dimensions, and functional specifications. The CHCC1DU maintains active product status with confirmed inventory availability and RoHS compliance certification, supporting long-term supply chain reliability and regulatory alignment.

Selection of CHCC1DU ensures continuity of electrical performance in 600V, 30A single-circuit DIN rail applications while providing access to current manufacturing standards and compliance documentation.

Frequently Asked Questions (FAQ)

Q: Can CHCC1DU be used as a direct replacement for CHCC1D in existing installations?

A: Yes. Both components are electrically and mechanically identical across all critical parameters: 600V voltage rating, 30A current capacity, 10mm x 38mm fuse accommodation, DIN rail mounting, and screw terminal termination. Physical installation and electrical integration are equivalent.

Q: What is the significance of the product status difference between CHCC1D and CHCC1DU?

A: CHCC1D is classified as obsolete, indicating discontinued manufacturing and limited availability. CHCC1DU is active, ensuring ongoing production, documented supply chain access, and current compliance certifications. For new installations or planned replacements, CHCC1DU is the recommended selection.

Q: Are there packaging differences between CHCC1D and CHCC1DU?

A: CHCC1DU is supplied in bulk packaging, whereas CHCC1D packaging is not specified. This distinction affects procurement logistics but does not impact electrical or mechanical compatibility.

Q: Do both parts support the same fuse types?

A: Yes. Both CHCC1D and CHCC1DU accommodate 5AG cartridge fuses with dimensions of 10mm diameter by 38mm length. Fuse selection and ratings remain consistent across both components.

Q: What compliance certifications apply to CHCC1DU?

A: CHCC1DU is RoHS compliant and REACH unaffected. CHCC1D compliance documentation is not fully specified in available data. CHCC1DU provides documented regulatory alignment for applications requiring compliance verification.