Eaton HM25030-2CR Modular Fuse Block - 10 kA
Part Number: HM25030-2CR
Quick Summary
The Eaton HM25030-2CR modular fuse block provides compact, two-pole protection for electrical control panels. It helps engineers consolidate panel protection without sacrificing accessibility or replaceability. RoHS compliant and UL Listed with CSA Certification, this CR variant supports Class H and Class K fuse compatibility, giving you flexibility across Eaton’s fuse family. The CR feature enables easy substitutions within the same ecosystem, simplifying spare-part inventories and maintenance planning. For builders and maintenance teams, the result is safer panels, faster service, and compliant protection in a compact footprint.
Product Information
Extended Description
HM25030-2CR Eaton: Eaton Bussmann series HM modular fuse block, CR, 0-30 A, Two-pole, Class H, Class K, 10 kA, 10 kAIC, 250 V
Product Name
Eaton Bussmann series HM modular fuse block
Catalog Number
HM25030-2CR
UPC
051712512787
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.1 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
Two-pole
Class
Class K Class H
Special features
CR
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Bussmann series Fuseology
Eaton Specification Sheet - HM25030-2CR
Feature → Business Impact → Application: The HM25030-2CR is a two-pole, modular fuse block designed to minimize wiring complexity and reduce panel depth, improving installation speed and serviceability in dense control cabinets. This compact footprint translates to faster wiring harnesses, easier labeling, and lower assembly costs on high-mix production lines. Application: ideal for small to mid-size control panels in automation and machine building. Feature → Business Impact → Application: It supports a 0-30A amperage rating with 250 V operating voltage and a 10 kA short-circuit rating, delivering safe, predictable protection for common loads and motor starters. Business impact includes enhanced fault tolerance and reduced risk of cascading failures, which shortens downtime during faults. Application: drives, actuators, and power distribution blocks in manufacturing environments. Feature → Business Impact → Application: RoHS compliance coupled with UL Listed and CSA Certified markings ensures global regulatory alignment and audit readiness. The business impact is easier cross-border deployment and fewer compliance bottlenecks during qualification. Application: panel assemblies for global equipment manufacturers. Feature → Business Impact → Application: The CR designation indicates compatibility within Eaton’s fuse ecosystem, enabling streamlined spares management and faster replacements. This reduces inventory carrying costs and stockouts. Application: serviceable spares planning for industrial facilities and OEM builds. Feature → Business Impact → Application: Lightweight, two-pole design with a two-terminal format supports quick installation and efficient cable routing. The practical benefit is improved technician productivity and reduced field service time. Application: enclosure assemblies where panel space and accessibility matter.
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FAQs
The HM25030-2CR is a compact two-pole fuse block designed for panel mounting in electrical control enclosures. The installation requires standard DIN rail or panel mounting practices with adequate space for wiring, ventilation, and convenient fuse replacement. Ensure clearance for easy access to terminals and adherence to applicable electrical codes. Typical projects benefit from planning for cable routing and label visibility to maintain serviceability over the life of the installation.
Key ratings are 0-30A amperage, 250V voltage, and a 10 kA short-circuit rating. These parameters support protection for small to medium loads commonly found in automation panels, safeguarding circuits from overcurrent events while permitting safe, rapid disconnection during faults. The 10 kA short-circuit rating provides fault tolerance for typical industrial fault levels, reducing the likelihood of damage to downstream equipment.
Yes. The HM25030-2CR is designed for robust industrial use in control panels, with two-pole protection, Class H and Class K compatibility, and a CR variant for integration within Eaton’s fuse ecosystem. Its RoHS compliance and UL Listed/CSA Certified status support global manufacturing requirements, while the compact form factor helps maximize panel space without sacrificing protection or serviceability.
The unit carries UL Listed and CSA Certified markings, along with RoHS compliance. These certifications validate safety, reliability, and environmental compliance, which are critical for customer audits, international deployment, and adherence to global product safety standards. Meeting these certifications simplifies qualification processes and reduces risk during regulatory reviews.
The HM25030-2CR reduces downtime through rapid fuse replacement and standardized spare parts within the Eaton ecosystem, minimizing inventory complexity. Its compact design saves panel space and simplifies wiring, lowering labor costs during assembly and service. Over the equipment lifecycle, these factors translate to lower total cost of ownership (TCO) and faster return on investment for automation projects.