Eaton HM25030-1CHR HM modular fuse block - 10 kA RMS
Part Number: HM25030-1CHR
Quick Summary
The Eaton HM25030-1CHR modular fuse block is designed to protect 60 A circuits in DIN rail installations. Engineers often struggle with compact protection that fits tight panel layouts without sacrificing wiring access. This solution brings RoHS compliance, PED 97/23 EC applicability, and Class H/Class K fuse compatibility into a single, easy-to-install block, rated for up to 250 V. Its robust construction supports reliable, low-maintenance protection in control panels, machine builds, and remote subpanels, while enabling straightforward integration with CVR(I)-RH-25030 accessories. By choosing HM25030-1CHR, teams gain predictable fault current handling, quick field replacements, and a pathway to standardization across multiple projects and OEMs.
Product Information
Extended Description
HM25030-1CHR Eaton: Eaton Bussmann series HM modular fuse block, Box lugs with hex screws, 60 A, 1P, 120°C, Class H, Class K, CVR(I)-RH-25030, Black, 10 kA, 75 °C, Stranded, DIN rail, Panel, 250 V, #2-14 AWG
Product Name
Eaton Bussmann series HM modular fuse block
Catalog Number
HM25030-1CHR
UPC
051712682862
Product Length/Depth
3.2 in
Product Height
2 in
Product Width
1 in
Product Weight
0.1128125 lb
Warranty
Not Applicable
Compliances
RoHS Compliant
Certifications
ARO European Pressure Equipment Directive (PED) 97 /23 EC
Amperage Rating
60 A
Impulse withstand voltage
10 kA RMS symmetrical
Interrupt rating
10 kAIC
Short-circuit rating
10 kA RMS symmetrical
Torque rating
50 lb-in maximum
Voltage rating
250 V
Color
Black
Conductor material rated for
Both
Conductor type
Stranded
Fuse type
Class H Class K
Number of Poles
Single-pole
Operating temperature - max
120 °C
Operating temperature - min
120 °C
Wire size
#2-14 AWG
Accessories
CVR(I)-RH-25030
Connection
Box lug
Mounting method
DIN rail Panel
Special features
Box Lugs with Hex Screws
HM25030-1CHR~FUSE BLK H250V 30A 1P HX
HM25030-1CHR~FUSE BLK H250V 30A 1P HX
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 - HM25030-1CHR
Feature → 60 A at 250 V rating provides strong protection for common control circuits. Business Impact → Prevents nuisance trips and reduces downtime from overcurrent events, improving line efficiency in automation panels. Application → Suitable for single-pole DIN-rail protected circuits in machinery and packaging equipment. Feature → Box lug termination with hex screws delivers secure, vibration-resistant connections. Business Impact → Lowers maintenance costs and minimizes loose connections in harsh environments. Application → Ideal for panel assemblies and dynamic manufacturing lines. Feature → RoHS compliant with PED 97/23 EC certifications ensures regulatory alignment. Business Impact → Simplifies global compliance workflows and reduces qualification time for international projects. Application → Widely used in European equipment and OEM SKUs. Feature → Impulse withstand voltage of 10 kA RMS symmetry and short-circuit rating of 10 kA RMS symmetry increase fault tolerance. Business Impact → Higher protection margins for motors and drives, reducing downstream damage and service interruptions. Application → Critical in drives, conveyors, and robotics power trails. Feature → Wire range #2-14 AWG and stranded conductor compatibility offer flexible wiring options. Business Impact → Streamlines terminations and speeds assembly, cutting install time. Application → Common in control panels and automation cabinets. Feature → DIN rail and panel mounting versatility with CVR(I)-RH-25030 compatibility. Business Impact → Scales across multiple enclosure types, enabling modular, plug-and-play protection blocks. Application → Preferred in modular machine architectures and retrofit projects. Feature → 50 lb-in torque rating for reliable torque control on lugs. Business Impact → Ensures consistent electrical contact quality and longevity. Application → High-vibration environments such as packaging and material handling.
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FAQs
Install the HM25030-1CHR by snapping it onto a standard DIN rail aligned with the panel. Tighten the box lug hex screws to the torque rating of 50 lb-in to ensure a secure electrical connection and vibration resistance. Use conductors in the #2-14 AWG range for reliable terminations.
The block is rated for 60 A and 250 V, with impulse and short-circuit ratings of 10 kA RMS symmetrical. It uses Class H and Class K fuses and supports CVR(I)-RH-25030 accessories for expanded protection in a single-pole configuration.
Yes. HM25030-1CHR is RoHS compliant and aligns with PED 97/23 EC requirements, making it suitable for European machinery and panel builds while simplifying regulatory approvals.
Best suited for control panels, machine builders, and DIN-rail protected power distributions where compact, reliable 60 A protection is needed. It works well in automation cabinets, packaging lines, and conveyors, offering easy integration with standard wiring practices.
The box lug termination with hex screws provides durable, vibration-resistant connections, reducing maintenance downtime. The compact form factor, combined with RoHS and PED compliance, supports long service life and predictable performance across repetitive assembly and retrofit projects.