Eaton JM70100-3CR Modular Fuse Block - 200 kAIC
Part Number: JM70100-3CR
Quick Summary
Eaton JM70100-3CR Modular Fuse Block provides reliable circuit protection for electrical distribution panels and machinery. Engineers often struggle to find a protector that combines high fault tolerance with a compact panel footprint. UL Listed, CSA Certified, and RoHS/ CE compliant certifications help ensure global acceptance and regulatory alignment. This modular fuse block is designed for three-pole, Class J protection and integrates with Bussmann series components, enabling fast installs and scalable upgrades for automation and process environments. For manufacturers, it delivers robust safety, simplified procurement, and lower lifecycle costs through dependable performance in demanding industrial settings.
Product Information
Extended Description
JM70100-3CR Eaton: Eaton Bussmann series JM modular fuse block, CR, 100 A, Three-pole, Class J, 200 kA, Box lug, 200 kAIC, 700 V
Product Name
Eaton Bussmann series JM modular fuse block
Catalog Number
JM70100-3CR
UPC
051712514743
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 CE Marked
Certifications
Contact Manufacturer UL Listed CSA Certified
Amperage Rating
100 A
Interrupt rating
200 kAIC
Short-circuit rating
200 kA
Voltage rating
700 V
Number of Poles
Three-pole
Class
Class J
Connection
Box lug
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 - JM70100-3CR
High-current capability and high voltage: The JM70100-3CR offers a 100 A amperage rating and a 700 V rating, enabling direct protection for medium-power control circuits without adapters. This simplifies panel design, reduces BOM complexity, and lowers installation time for machinery lines. Three-pole Class J construction with box lug connections: This design streamlines wiring, improves connection reliability, and speeds panel assembly in 3-phase systems used in conveyors, presses, and automation skids. Fault-tolerant protection: With an interrupt rating of 200 kAIC and a short-circuit rating of 200 kA, the block provides robust fault clearance and arc-energy control, aligning with NEC/UL requirements for critical process lines. Compliance and traceability: UL Listed, CSA Certified, and RoHS/CE compliant, ensuring global deployment and regulatory confidence in cross-border manufacturing. Compact form factor: Weighing 0.1 lb with minimal footprint supports space-constrained panels and retrofit projects, delivering installation flexibility and lower housing costs. Compatibility and installation efficiency: Part of the Eaton Bussmann JM modular family, the JM70100-3CR offers proven compatibility with CR features and box-lug terminations for fast, reliable upgrades.
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FAQs
The JM70100-3CR is a three-pole modular fuse block designed for 3-phase protection with a 700 V rating. It features box lug terminals for secure terminations and is compatible with Eaton Bussmann JM modular components. For best results, mount in a ventilated enclosure, ensure proper clearance for heat dissipation, and follow UL/CSA wiring guidelines to maintain safe, compliant operation.
Key ratings include a 100 A amperage, 700 V voltage rating, and 200 kAIC interrupt rating with a 200 kA short-circuit rating. These specs imply the device can protect medium-power circuits against high-energy faults, support robust protection in motor drives and control panels, and reduce the likelihood of arcing or damage during faults, enabling safer, more reliable panel designs.
Yes. The JM70100-3CR carries RoHS compliance and CE marking, along with UL Listed and CSA Certified certifications. This combination supports global procurement and regulatory compliance across manufacturing sites, export programs, and markets with strict environmental and safety requirements.
The product is UL Listed and CSA Certified, with RoHS compliance and CE marking. These certifications collectively verify safety, environmental responsibility, and conformity with European and North American electrical standards, aiding in international purchasing, project approvals, and warranty coverage across facilities.
Using JM modular fuse blocks can reduce panel complexity and installation time due to single-point, reliable protection and box lug terminations. The high fault-clearing capacity minimizes downtime from faults, lowers maintenance costs, and simplifies spare-part inventories by standardizing on a robust, globally certified protection device across multiple machines and lines.