Eaton HM25100-2CR modular fuse - UL Listed 10 kAIC
Part Number: HM25100-2CR
Quick Summary
Eaton HM25100-2CR modular fuse block provides reliable protection for industrial power distribution panels. Engineers often struggle with space constraints, high fault currents, and coordinating protection in compact enclosures. UL Listed, CSA Certified, and RoHS Compliant certifications ensure safety, traceability, and environmental compliance in control panels. This block delivers plug-and-play compatibility with Eaton HM series devices and simplifies installation, reducing downtime while meeting industry standards.
Product Information
Extended Description
HM25100-2CR Eaton: Eaton Bussmann series HM modular fuse block, CR, 70-100 A, Two-pole, Class H, Class K, 10 kAIC, 250 V
Product Name
Eaton Bussmann series HM modular fuse block
Catalog Number
HM25100-2CR
UPC
051712391139
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
70-100A
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
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 - HM25100-2CR
The HM25100-2CR two-pole modular fuse block combines a compact footprint with robust protection for industrial power circuits. This feature directly improves system reliability by delivering fast-acting disconnection at fault, which translates to reduced downtime and lower repair costs in control panels. The 70–100 A amperage rating supports a wide range of feeders in machine control and process equipment, while the 10 kAIC short-circuit rating at 250 V ensures safe operation in high-current scenarios. RoHS compliant materials contribute to environmental responsibility and easier regulatory alignment, with UL Listed and CSA Certified markup confirming safety and compliance across North American installations. The CR configuration supports rapid fuse replacement and streamlined maintenance, minimizing panel downtime and enabling faster fault isolation in production lines. Compatibility with the Bussmann HM series enhances stocking efficiency and simplifies spare-part management for field service teams.
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FAQs
Install the HM25100-2CR in a suitable enclosure with compatible bus and mounting provisions for a two-pole configuration. Connect conductors to the two poles within the 70–100 A range, verify the 250 V rating, and secure mounting hardware to ensure vibration resistance. Use proper torque on terminal connections and follow UL/CSA installation guidelines to maintain safety and performance.
Key ratings include an amperage range of 70–100 A, a short-circuit rating of 10 kAIC, and a voltage rating of 250 V. The device is a two-pole block with Class H and Class K capabilities, and it is RoHS compliant. Ensure your application aligns with these specifications for reliable protection and regulatory compliance.
Yes, the HM25100-2CR is suitable for motor control and other power distribution tasks that require two-pole protection with high short-circuit resilience. Its 70–100 A range and 10 kAIC rating support motor feeders and protective coordination within compact MCC layouts, while the Class H/K configuration suits common motor protection schemes.
The block is UL Listed, CSA Certified, and RoHS Compliant. UL and CSA certifications provide recognized safety and performance validation for U.S. and Canadian installations, while RoHS ensures restricted use of hazardous substances. Together, they help meet regulatory requirements and streamline procurement and compliance across North American facilities.
The modular design enables quick field replacements, reducing downtime during fuse changes. Its compatibility with Eaton HM series parts simplifies stocking and spares management, improving maintenance efficiency. Over time, customers can expect lower service costs and improved equipment uptime due to reliable overcurrent protection and straightforward replacement procedures.