Eaton 12HD423 Heavy Duty Fusible Safety Switch - UL Listed
Part Number: 12HD423
Quick Summary
Eaton heavy duty fusible safety switch provides reliable line-side protection for industrial control panels and motor circuits. This device addresses the common challenge of finding a disconnect that meets strict safety, installation, and code requirements while minimizing footprint and maintenance. UL Listed and NEC 230.62 (C) compliant barrier design ensure safer, code-compliant installations in harsh industrial environments. By focusing on robust isolation, simple installation, and long-term reliability, this solution reduces downtime and procurement risk while aligning with your facility’s safety programs and maintenance budgets. Additionally, the compact footprint supports easier retrofits in space-constrained installations. Plus, its compatibility with standard electrical footprints simplifies procurement and spares stocking across sites.
Product Information
Extended Description
12HD423 Eaton: COMMANDER SAFETY SWITCH V4
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
12HD423
Product Length/Depth
29 in
Product Height
9.5 in
Product Width
17 in
Product Weight
30 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Feature: Compact enclosure—29 in L x 17 in W x 9.5 in H with a 30 lb weight. Impact: Frees cabinet space, eases installation, and enables retrofits in crowded plants without costly structural changes. Application: Ideal for upgrading motor control centers and space-constrained control panels in automotive, food and beverage, and general manufacturing environments. Feature: Heavy-duty fusible safety switch design with robust isolation. Impact: Improves motor circuit protection and reduces fault energy transfer to downstream equipment, contributing to uptime. Application: Motor feeders and power distribution in industrial facilities. Feature: NEC 230.62 (C) compliant barrier. Impact: Helps meet code requirements, reduces inspection risk, and facilitates safe access to control circuits. Application: Panel installations in facilities requiring compliant barriers. Feature: UL Listed certification. Impact: Validates reliability and performance, supports procurement and quality assurance. Application: Compliance-driven projects and OEM specifications. Feature: Commander Safety Switch V4 integration. Impact: Enhances safety interlock options, easier maintenance, and consistent operation across plant safety systems. Application: Plant-wide safety architectures and interlocking schemes. Feature: Broad compatibility with standard footprints and mounting patterns. Impact: Streamlines procurement and reduces modification costs. Application: Retrofit projects across warehouses, automotive, and process industries.
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FAQs
The 12HD423 is designed for standard panel footprints with a 29 in length, 17 in width, and 9.5 in height. It weighs 30 lb, facilitating straightforward handling during retrofit projects. Ensure mounting rails or brackets match common industrial enclosure standards and verify that the NEC 230.62 barrier is maintained for code-compliant isolation during maintenance.
Catalog Number: 12HD423. Product dimensions: 29 in L x 17 in W x 9.5 in H; weight: 30 lb. Compliance: NEC 230.62 barrier; Certification: UL Listed. It is a heavy-duty fusible safety switch intended for motor feeders and line-side control circuits in industrial panels.
Yes. Designed as a heavy-duty fusible disconnect, the 12HD423 provides robust motor circuit protection and safe isolation for maintenance. Its UL Listed certification and NEC barrier compliance help ensure safe switching in demanding environments, supporting reliable operation of conveyors, pumps, and other motor-driven equipment.
The 12HD423 carries UL Listed certification and NEC 230.62 (C) compliant barrier requirements. These certifications support code-compliant installations, reliable performance, and easier approval in procurement workflows that require recognized safety standards for industrial disconnects.
The 12HD423 delivers long-term reliability through a rugged fusible design and UL/NEC-compliant barriers, reducing unscheduled downtime and inspection delays. Its straightforward installation minimizes commissioning time, while its compatibility with standard footprints lowers spares inventory and procurement complexity, delivering a favorable total cost of ownership for industrial facilities.