Bussmann CHM3DCIU Eaton CHM Series 3-Pole Modular Fuse Holder, 30A, 200kA

Bussmann CHM3DCIU Eaton CHM Series 3-Pole Modular Fuse Holder, 30A, 200kA

The Bussmann CHM3DCIU is an Eaton Bussmann series CHM modular fuse holder engineered for reliable overcurrent protection in demanding electrical systems. This three-pole modular fuse holder is rated 600 Vac and 1000 Vdc at 30A, with an impressive 200kA short-circuit rating for high fault-current environments. Compact and modular in design, the CHM3DCIU integrates easily into panel layouts and equipment requiring dependable, code-compliant fuse holding hardware, making it a solid choice for panel builders, OEMs, and maintenance electricians specifying replacement or new-build fuse holders.

Key Features

• Three-Pole Configuration: Modular three-pole design simplifies installation and wiring in multi-phase and multi-circuit applications, reducing panel assembly time.
• Dual Voltage Rating: Rated 600 Vac and 1000 Vdc, supporting both standard AC distribution circuits and higher-voltage DC power systems in a single fuse holder platform.
• 30A Amperage Rating: Delivers dependable 30A current-carrying capacity for branch circuit, feeder, and control circuit overcurrent protection.
• 200kA Short-Circuit Rating: A high 200kA interrupting capacity provides robust protection in installations with elevated available fault current.
• Optical Defect Indication: Built-in optical defect indication lets maintenance personnel visually confirm a blown fuse at a glance, without pulling the holder or de-energizing the circuit to inspect it.
• Compact Footprint: Measures 2.91 in high, 3.28 in wide, and 2.7 in deep, and weighs just .22 lb, allowing efficient use of limited panel and enclosure space.
• Modular CHM Series Design: Part of the Eaton Bussmann CHM modular fuse holder series, engineered for straightforward integration into modular fuse holder and disconnect assemblies.

Technical Specifications

• Amperage Rating: 30 A
• Certifications: Contact Manufacturer
• Compliances: Contact factory
• Optical Defect Indication: Yes
• Product Height: 2.91 in
• Product Length Depth: 2.7 in
• Product Weight: .22 lb
• Product Width: 3.28 in
• Short Circuit Rating: 200 kA

Typical Applications

• Industrial Control Panels
• Panelboards and Switchgear
• Motor Control Centers
• DC Power Distribution Systems
• OEM Electrical Equipment and Machine Builds
• Fuse Holder Replacement and Retrofit Projects

Why Bussmann?

Eaton Bussmann is a trusted name in circuit protection, and the CHM3DCIU modular fuse holder reflects that engineering standard with a robust 200kA short-circuit rating, a dual 600 Vac/1000 Vdc voltage rating, and a built-in optical defect indicator for faster field maintenance. For professionals who need dependable, code-compliant overcurrent protection in a compact, modular footprint, the Bussmann CHM series delivers the consistent performance electrical contractors and panel builders specify with confidence.