Eaton HM25100-1CR Modular Fuse Block - UL Listed
Part Number: HM25100-1CR-G1
Quick Summary
The Eaton HM25100-1CR modular fuse block provides reliable overcurrent protection for electrical distribution panels. Engineers often struggle with compact footprints, dense wiring, and juggling multiple compliance requirements in demanding environments. UL Listed, CSA Certified, and RoHS Compliant, this module simplifies regulatory audits while supporting safe, dependable operation. The single-pole design, 100 A amperage rating, and 250 V maximum voltage enable straightforward panel integration without sacrificing protection levels. The feature set, lightweight form factor, and proven Eaton reliability translate into reduced maintenance, lower downtime, and faster time-to-value for control panels and machine builders.
Product Information
Extended Description
HM25100-1CR-G1 Eaton: Eaton Bussmann series HM modular fuse block, 100 A, Single pole, 250 V, CR
Product Name
Eaton Bussmann series HM modular fuse block
Catalog Number
HM25100-1CR
UPC
786689319861
Product Length/Depth
0.01 in
Product Height
0.01 in
Product Width
0.01 in
Product Weight
0.01 lb
Compliances
RoHS Compliant
Certifications
UL Listed CSA Certified
Amperage Rating
100 A
Voltage rating
250 V
Number of Poles
Single-pole
Special features
CR
Class H(K), J and R Power distribution fuse block overview
Class H(K), J and R Power distribution fuse block overview
Eaton Specification Sheet - HM25100-1CR
Feature: 100 A amperage rating. This high current capability delivers reliable protection for feeders and distribution circuits, enabling tighter panel designs without sacrificing safety margins. Application: main power feeds and distribution blocks in industrial control panels, machine centers, and process equipment operate with confidence under peak loads. Feature: 250 V voltage rating. This rating supports safe operation with typical industrial AC systems, reducing voltage mismatch risk and simplifying spec reviews. Application: panel power rails and control circuits in manufacturing lines. Feature: Single-pole design. The simplified wiring reduces panel depth and installation time, minimizing the chance of miswiring. Application: compact cabinets and harnesses across automation systems. Feature: RoHS compliant. This material compliance streamlines procurement audits and supports safer supply chains. Application: electronics and control cabinets in process industries with restricted substances. Feature: UL Listed and CSA Certified. These marks minimize regulatory risk and accelerate project approvals in North American markets. Application: assemblies for industrial equipment and control panels requiring recognized certifications. Feature: Special features CR. The CR designation offers clear labeling and cross-compatibility within the HM family, aiding maintenance planning and part stocking. Application: retrofits and new installations in modern power-distribution layouts. Feature: Lightweight, compact form factor (0.01 lb; 0.01 in dimensions). This reduces panel depth and handling effort, enabling tighter enclosures and easier installation. Application: space-constrained control cabinets and mobile equipment.
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FAQs
Install the HM25100-1CR in the panel’s fuse-block location, secure with standard mounting hardware, and wire per NEC and UL guidelines. Ensure the wiring carries within the 100 A rating and utilize compatible Eaton HM components to maintain proper protection and clearance.
The unit provides a 100 A amperage rating, 250 V voltage rating, and a single-pole configuration. It is RoHS compliant and UL Listed with CSA Certified for North American use.
Yes. The HM25100-1CR is RoHS compliant, which helps meet restrictive substance regulations and supports safer procurement and disposal throughout the product lifecycle.
Best suited for electrical distribution panels, control cabinets, and industrial machinery where reliable 100 A protection is needed, and where UL Listed and CSA Certified components are required for regulatory compliance.
The Eaton specification sheet is available at https://www.eaton.com/us/en-us/skuPage.HM25100-1CR.pdf, and overview videos can be found in the product downloads section, including Class H(K), J and R power distribution fuse block overviews on YouTube.