Eaton JM60060-1MW12 JM Modular Fuse Block - 200 kA RMS
Part Number: JM60060-1MW12
Quick Summary
JM60060-1MW12 is a modular fuse block from Eaton that protects power circuits in control panels and DIN-rail installations. This solution helps engineers avoid sporadic faults and complex wiring by providing a single, robust protective device for multiple panel layouts. It carries RoHS compliance and PED 97/23 EC certifications, signaling regulatory alignment for machinery and equipment deployed in Europe. With a 60 A amperage rating and a 200 kA RMS short-circuit capacity, it delivers reliable fault clearance under demanding industrial conditions. The design supports easy wiring up to Cu #2-14 and Al #2-8, and fits both panel mounting and DIN rail enclosures, offering business value through reduced part count and streamlined maintenance.
Product Information
Extended Description
JM60060-1MW12 Eaton: Eaton Bussmann series JM modular fuse block, 60 A, 1P, 200 kA RMS symm, 120°C, Class J, CVR(I)-J-60060, Black, Line: 2-14 Cu, 2-8 Al, Load: 2-14 Cu, 2-8 Al, 200 kA, 75°C, Stranded, Panel, DIN rail, 600 V, #2-8 AWG Al, #2-14 AWG Cu
Product Name
Eaton Bussmann series JM modular fuse block
Catalog Number
JM60060-1MW12
UPC
051712620659
Product Length/Depth
3.7 in
Product Height
2.6 in
Product Width
1.5 in
Product Weight
0.2375 lb
Warranty
Not Applicable
Compliances
RoHS Compliant
Certifications
ARO European Pressure Equipment Directive (PED) 97 /23 EC
Amperage Rating
60 A
Impulse withstand voltage
200 kA RMS symmetrical
Interrupt rating
200 kAIC
Short-circuit rating
200 kA RMS symmetrical
Torque rating
50 lb-in maximum
Voltage rating
600 V
Color
Black
Conductor material rated for
Both
Conductor temperature rating
75 °C
Conductor type
Stranded
Fuse type
Class J
Number of Poles
Single-pole
Operating temperature - max
120 °C
Operating temperature - min
120 °C
Wire size
#2-14 AWG Cu #2-8 AWG Al
Accessories
CVR(I)-J-60060
Connection
Box lug
Mounting method
Panel DIN rail
Special features
Multi-Wire Line-Side Lug
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 - JM60060-1MW12
60 A rating paired with Class J fuse compatibility translates to precise coordination with protected loads, reducing nuisance tripping and enabling fast fault clearance in critical control circuits. This simplifies protected circuit design in machine controls and panel boards by allowing a single device to manage short-circuit protection across multiple feeders. The JM60060-1MW12 supports panel and DIN rail mounting, making it straightforward to integrate into existing enclosures without changing cabinet layout. Additionally, the box lug connection provides reliable, tool-free termination for both copper and aluminum conductors, improving installation speed and reducing commissioning time. The high current rating aligns with typical automation loads, delivering consistent protection as system demands evolve in conveyor lines, packaging machinery, and process controls.
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FAQs
JM60060-1MW12 is designed for both panel mounting and DIN rail installations, enabling rapid integration into existing enclosures. The box lug terminals support Cu and Al conductors within the listed ranges (#2-14 AWG Cu, #2-8 AWG Al), and the 3.7 in x 2.6 in x 1.5 in footprint fits common footprint constraints in compact control panels. For best results, ensure adequate ventilation and torque the connections to the specified 50 lb-in limit to maintain reliable electrical contact and vibration resistance.
Key ratings include a 60 A amperage rating, 600 V voltage rating, and 200 kA RMS symmetrical short-circuit/interrupt rating. These ratings define safe operating envelopes and fault-clearing performance for typical automation loads in conveyors, robotics, and process controls. The Class J fuse type further ensures coordinated protection with fuses of similar ratings, helping prevent nuisance trips and facilitating safer maintenance windows.
Yes. The fuse block accepts both copper and aluminum conductors, with wire size compatibility of Cu #2-14 AWG and Al #2-8 AWG. Stranded conductors are supported for improved termination reliability, and box lug connections simplify field wiring while maintaining a solid electrical interface even in vibration-prone environments. This flexibility reduces the need for multiple protection blocks when mixing conductor materials.
The JM60060-1MW12 carries RoHS compliance, reducing hazardous substances in assemblies, and PED 97/23 EC certification for European pressure equipment directives relevant to certain machinery applications. These certifications support regulatory compliance in many markets and help avoid costly retrofits or substitutions during audits. Always confirm regional requirements for your specific installation and end-user safety standards.
Leveraging the CVR(I)-J-60060 accessory option provides enhanced diagnostic visibility, aiding faster fault isolation and service planning. The 50 lb-in torque specification helps prevent over-tightening while ensuring secure terminations, reducing contact resistance and loosening over time. The DIN rail/ panel mounting flexibility also simplifies replacements, spare-part management, and standardization across multiple assembly lines, contributing to lower total cost of ownership.