Eaton HM25030-1CR HM Modular Fuse Block - UL Listed
Part Number: HM25030-1CR
Quick Summary
Eaton HM25030-1CR is a modular fuse block for protecting industrial control panels. It addresses the common challenge of nuisance trips and retrofit delays by providing plug-in modular protection with clear electrical ratings. The design carries RoHS compliance along with UL Listed and CSA Certified safety marks, supporting global regulatory requirements. With a 0-30A range at 250V and a compact single-pole footprint, it delivers reliable protection without sacrificing enclosure space. This solution aligns with Bussmann HM series compatibility, helping maintainers standardize spares, procurement, and inventory across multiple panels and machines.
Product Information
Extended Description
HM25030-1CR Eaton: Eaton Bussmann series HM modular fuse block, CR, 0-30 A, Single-pole, Class K, Class H, 10 kAIC, 250 V
Product Name
Eaton Bussmann series HM modular fuse block
Catalog Number
HM25030-1CR
UPC
051712512770
Product Length/Depth
3.17 in
Product Height
1.98 in
Product Width
1 in
Product Weight
0.9 lb
Warranty
Not Applicable
Compliances
RoHS Compliant
Certifications
Contact Manufacturer UL Listed CSA Certified
Amperage Rating
0-30A
Short-circuit rating
10 kA
Voltage rating
250 V
Number of Poles
Single-pole
Class
Class H Class K
Special features
CR
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
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 - HM25030-1CR
Feature → Business Impact → Application: The HM25030-1CR delivers an amperage range of 0-30A at 250V, enabling precise protection for control circuits while minimizing nuisance tripping in demanding environments. This translates to fewer unplanned outages and reduced maintenance overhead in automated lines such as conveyor systems and machine centers. Application: Ideal for industrial control panels and small motor control centers where space is at a premium and protection accuracy matters. Feature → Business Impact → Application: A 10 kAIC short-circuit rating provides robust fault protection, improving system resilience during unexpected faults and reducing downstream damage. Application: Suitable for high-energy draw panels and boss-level control cabinets where fault current can spike. Feature → Business Impact → Application: Class H and Class K compatibility expands fuse selection, enabling engineers to tailor protection to both fast-acting and high-energy applications. Application: Widely used in class-based fuse schemes for diverse machinery. Feature → Business Impact → Application: CR feature enhances accessibility and reliability during fuse replacement and maintenance. Application: Quick swaps in OEM panels and field upgrades reduce downtime. Feature → Business Impact → Application: RoHS compliance and certification support global market entry and customer acceptance. Application: Suitable for multinational deployments and regulated industries. Feature → Business Impact → Application: Compact dimensions—3.17 in length, 1 in width, 1.98 in height—enable denser panel layouts and streamlined installation. Application: Enclosures with tight spacing and modular expansion. Feature → Business Impact → Application: Lightweight at 0.9 lb improves handling during installation and field servicing. Application: Installation crews benefit from easier mounting and alignment in risk-prone environments.
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FAQs
HM25030-1CR is a single-pole modular fuse block designed for industrial control panels, machine controls, and compact electrical enclosures. It accommodates standard 250 V circuits rated up to 30 A, enabling easy integration with Bussmann HM series components and existing panel buses for streamlined protection.
Key specs include a 0-30A amperage rating, 250 V voltage rating, 10 kA short-circuit rating, single-pole configuration, and CR feature. It is RoHS compliant and certified by UL and CSA, ensuring reliable protection in regulated environments and compatibility with global electrical standards.
Class H and Class K designations indicate different fuse characteristics suitable for various fault and response requirements. Using both classes in a system allows tailored protection—fast response for sensitive circuits and high-energy protection for motors—while maintaining a common modular fuse platform for easier maintenance and part standardization.
The HM25030-1CR carries UL Listed and CSA Certified markings and RoHS compliance, signaling adherence to safety, environmental, and regulatory standards. These certifications support global deployments and procurement decisions, especially for OEMs and panel builders targeting international markets.
The compact 3.17 in x 1.0 in x 1.98 in footprint, 0.9 lb weight, and single-pole form factor simplify mounting in tight panels and reduce labor during installation. The modular design minimizes spare parts variety and accelerates maintenance, delivering lower total cost of ownership in high-volume production lines.