Bussmann CHM4DCIU Eaton CHM Series Single-Pole Modular Fuse Holder, 30A

Bussmann CHM4DCIU Eaton CHM Series Single-Pole Modular Fuse Holder, 30A

The Bussmann CHM4DCIU is an Eaton Bussmann series CHM modular fuse holder engineered for single-pole branch circuit protection in panel-mount electrical assemblies. It carries a voltage rating of 600 Vac and 1000 Vdc under UL, or 690V under IEC, paired with a current rating of 30A (UL) / 32A (IEC), giving it flexibility across both North American and international electrical standards. The modular, single-pole housing is designed to be ganged together with additional CHM series fuse holders to build multi-pole fuse holder assemblies for industrial control panels and OEM equipment. At just .22 lb per unit, the CHM4DCIU keeps panel layouts compact without sacrificing dual UL/IEC rated performance.

Key Features

• Modular, Single-Pole Design: Builds into multi-pole fuse holder assemblies as panel and equipment requirements dictate.
• Dual-Standard Voltage Rating: 600 Vac and 1000 Vdc (UL), or 690V (IEC), for use in equipment built to either North American UL or international IEC electrical codes.
• Amperage Rating: 30A (UL) / 32A (IEC) branch circuit current rating for dependable fuse protection in industrial and commercial equipment.
• CHM Series Platform: Part of the Eaton Bussmann CHM modular fuse holder series, built for panelboard, switchgear, and control panel fuse mounting.
• Compact, Lightweight Build: At .22 lb per unit, the modular holder supports space-efficient fuse block layouts inside tight panel enclosures.

Certifications & Compliance

• UL Recognized Ratings: 600 Vac, 1000 Vdc, 30A
• IEC Rated: 690V, 32A

Technical Specifications

• Certifications: Contact Manufacturer
• Compliances: Contact factory
• Product Height: .001 in
• Product Length Depth: .001 in
• Product Weight: .22 lb
• Product Width: .001 in
• Voltage Rating: 600 Vac, 1000 Vdc (UL), 690 V (IEC)

Typical Applications

• Industrial Control Panels
• Panelboard and Switchgear Fuse Protection
• Modular Fuse Block Assemblies
• Branch Circuit Protection Systems
• OEM Electrical Equipment

Why Bussmann?

Bussmann by Eaton is an established name in circuit protection, and the CHM series modular fuse holder carries that reputation forward with dual UL and IEC voltage and amperage ratings built into a single compact, single-pole housing. For electricians and panel builders standardizing on Eaton Bussmann fuse holder platforms, the CHM4DCIU offers a consistent, code-aware building block that can be configured pole-by-pole to match panel design requirements. Choosing Eaton Bussmann components helps keep panel protection consistent across UL and IEC-rated equipment lines. Shop Bussmann electrical components at ZenSupply for trusted circuit protection hardware built to dual-standard specifications.