Eaton JM60600-2CR Modular Fuse Block - 200 kAIC
Part Number: JM60600-2CR
Quick Summary
The Eaton JM60600-2CR modular fuse block provides reliable protection for high-current power circuits in switchboards and motor control centers. In busy plants, downtime and maintenance complexity can spike when fuses are difficult to replace or mismatches occur. This solution carries UL Listed and CSA Certified marks, with CE RoHS compliance for global deployments, plus a Class J rating for robust protection. Designed for two-pole CR modules with knife blade ends, it supports up to 600 V and 450–600 A, helping engineers scale protection as systems grow. This combination reduces spare parts inventory and speeds service, delivering measurable value in panel builds and machinery installations.
Product Information
Extended Description
JM60600-2CR Eaton: Eaton Bussmann series JM modular fuse block, CR, 450-600 A, Two-pole, Class J, Knife blade end x knife blade end, 200 kAIC, 600 V
Product Name
Eaton Bussmann series JM modular fuse block
Catalog Number
JM60600-2CR
UPC
051712391108
Product Length/Depth
9.25 in
Product Height
5.5 in
Product Width
9.5 in
Product Weight
7.94 lb
Warranty
Not Applicable
Compliances
RoHS Compliant CE Marked
Certifications
Contact Manufacturer UL Listed CSA Certified
Amperage Rating
450-600A
Interrupt rating
200 kAIC
Short-circuit rating
200 kA
Voltage rating
600 V
Number of Poles
Two-pole
Class
Class J
Connection
Knife blade end x knife blade end
Special features
CR
eaton-product-overview-for-machinery-catalogue-ca08103003zen-en-us.pdf
eaton-product-overview-for-machinery-catalogue-ca08103003zen-en-us.pdf
eaton-product-overview-for-machinery-catalogue-ca08103003zen-en-us.pdf
Bussmann series Fuseology
Eaton Specification Sheet - JM60600-2CR
Feature → Business Impact → Application: High-current capability of 450–600 A with a 200 kAIC interrupt rating and 600 V rating enables protection for large motors and feeders, reducing the number of protection blocks required and lowering enclosure footprint in switchgear. This translates to space savings and simplified panel design for control centers and machine builds. The two-pole Class J construction with knife blade end connections provides robust, field-replaceable protection, improving uptime and enabling fast fuse changes during maintenance in manufacturing lines. The JM60600-2CR is RoHS Compliant and CE Marked with UL Listed and CSA Certified certifications, ensuring regulatory compliance across global projects and reducing procurement risk. Its CR feature supports quick retrofits and compatibility with Bussmann CR fuses, lowering inventory and speeding installation in existing projects. With dimensions of 9.25 in length, 9.5 in width, and 5.5 in height, and a weight of 7.94 lb, the unit is designed for standard electrical enclosures, facilitating predictable engineering and installation workflows. Reliability, safety, and easy sourcing are reinforced by documented catalog references and datasheets, supporting design reviews and commissioning.
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FAQs
The JM60600-2CR is a two-pole CR-series modular fuse block with knife blade end connections, designed for straightforward integration into standard electrical enclosures. It supports compatibility with Bussmann CR fuses, enabling quick retrofits and minimizing downtime during upgrades. When installing, ensure adequate clearance for 600 V systems and secure mounting within the panel framework to maintain proper heat dissipation and safe operation.
Key ratings for the JM60600-2CR include an amperage range of 450–600 A, a voltage rating of 600 V, an interrupt rating of 200 kAIC, and a short-circuit rating of 200 kA. It is a two-pole Class J protection device with knife blade end connections, suitable for high-current protection in motor control centers and switchgear.
Yes. The unit carries UL Listed and CSA Certified marks, with RoHS compliance and CE marking, ensuring safety certifications and environmental compliance for global deployments. This makes it suitable for regulated industries and multi-region projects where standard approvals are required.
Ideal for high-current protection in switchgear, control panels, and motor control centers, especially where space efficiency and rapid maintenance are priorities. Its two-pole Class J design, 600 V rating, and 200 kAIC interrupt capacity make it suitable for demanding industrial feeders and mission-critical equipment.
Maintenance benefits include快速 fuse replacement with knife blade ends and compatibility with CR fuses, reducing downtime during fuse changes. ROI comes from fewer spare parts, simplified wiring and sourcing, and compliance with major safety standards, all contributing to improved machine uptime and lower total cost of ownership over the equipment lifecycle.