Eaton FNJ1M18 Motor Control Center - UL Listed
Part Number: FNJ1M18
Quick Summary
The Eaton FNJ1M18 Motor Control Center centralizes motor control for industrial facilities. Engineers often struggle with space constraints, complex wiring topologies, and ensuring safe maintenance procedures during MCC installs. UL Listed certification provides essential safety and reliability for critical equipment, reducing compliance risk. Its compact 18-inch footprint, 125 A trip rating, and HJD circuit breaker compatibility enable quick retrofit or new-build deployment, improving uptime and reducing enclosure costs within Eaton 9800 series environments.
Product Information
Extended Description
FNJ1M18 Eaton: Eaton 9800 series motor control center, 9801 Series J-Frame feeder Motor Control Center 125A trip rating, HJD circuit breaker, J Frame feeder, handle mechanism, 18-inch unit size
Product Name
Eaton 9800 series motor control center
Catalog Number
FNJ1M18
UPC
786685428802
Product Length/Depth
22 in
Product Height
16 in
Product Width
25 in
Product Weight
43 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Circuit breaker type
HJD
Feed type
J-frame feeder
Operation
Handle
Size
18 in
Trip rating
125 A
The FNJ1M18 features an 18-inch unit width and a compact overall footprint, designed to fit tighter electrical rooms and smaller MCC enclosures. This space efficiency reduces enclosure costs and simplifies routing of field wiring, cable trays, and conduit. The predictable form factor also speeds planning and allows quicker commissioning for new installations. With a 125 A trip rating and an HJD circuit breaker in the J-frame feeder, the module provides reliable overcurrent protection for medium-size motors. This configuration supports safer startup sequences and minimizes motor wear while preserving system uptime. Engineers often see fewer nuisance trips when the protection aligns with typical plant loads. J-frame feeder and handle operation streamline service and maintenance. The handle-based operation makes manual control intuitive for walk-up testing and troubleshooting, reducing training time for maintenance staff. The combination of 22 in depth, 16 in height, and 25 in width supports straightforward installation alongside other MCC components. UL Listed certification confirms conformity with recognized electrical safety standards, helping with regulatory approval and insurance requirements. Eaton’s standard warranty provides one year from installation (or eighteen months from shipment) to cover manufacturing defects, supporting lower total cost of ownership. Compatible with the Eaton 9800 series, FNJ1M18 integrates with J-frame feeder configurations and existing MCC architectures. The product’s dimensions and modest weight offer predictable handling during installation and transfer between workstations. Together, these features translate into improved uptime, reduced wiring complexity, and faster project delivery.
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FAQs
FNJ1M18 installation requires an 18-inch wide footprint with overall dimensions of 22 in depth, 16 in height, and 25 in width. Plan for J-frame feeder connections and an HJD circuit breaker per the product spec. Ensure secure mounting, adequate clearance for the handle operation, and proper labeling. The MCC ships with UL Listed safety certification for compliance.
The 125 A trip rating provides protection aligned to typical medium-size motor loads. The HJD circuit breaker within the J-frame feeder trips to prevent overloads and short circuits, reducing cable heating and motor wear. This configuration supports safer startup sequences and improves overall system uptime by limiting fault propagation.
Yes. The FNJ1M18 is designed for Eaton 9800 series motor control centers, featuring a J-frame feeder and HJD breakers that integrate with the family’s modular architecture. Its 18-inch unit size and standard handle operation simplify retrofits and new installations, while the UL Listed certification validates alignment with safety and performance standards.
FNJ1M18 carries UL Listed certification, signaling compliance with recognized safety standards for electrical equipment. This certification supports regulatory acceptance, insurance compatibility, and safer operation in industrial facilities. While other certifications like SIL or CE are not specified for this model, UL listing provides a solid baseline for critical safety and performance expectations.
Centralizing motor control with FNJ1M18 can reduce wiring complexity and labor during installation, contributing to lower project costs. The one-year warranty (or eighteen months from shipment) offers protection against manufacturing defects, while space efficiency and centralized control can shorten downtime during maintenance, improve troubleshooting speed, and simplify spare parts management for ongoing operations.