Eaton 12HD424 Heavy Duty Fusible Safety Switch - UL Listed
Part Number: 12HD424
Quick Summary
Eaton heavy duty fusible safety switch isolates and protects industrial power circuits in harsh manufacturing environments. It serves as a robust disconnect for machine protection, enabling safe maintenance and quick fault isolation to minimize downtime. When panel space is constrained and uptime is critical, compact yet rugged design helps fit in tight enclosures without compromising performance. UL Listed certification and NEC 230.62 barrier compliance reinforce safety and regulatory adherence on the plant floor, while the optional integration with the Commander Safety Switch V9 family simplifies multi-device safety schemes. This combination delivers reliable industrial protection, improved line availability, and predictable procurement for modern power-distribution projects.
Product Information
Extended Description
12HD424 Eaton: COMMANDER SAFETY SWITCH V9
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
12HD424
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: Heavy-duty fusible safety switch design provides reliable isolation and short-circuit protection. Business impact: reduces arc flash risk and enables safe, fast shutdown during faults. Application: ideal for industrial power distribution in manufacturing lines and machine control panels. Feature: Compact footprint with 29 in depth, 17 in width, 9.5 in height and 30 lb weight. Business impact: space-efficient retrofit and new installation in existing enclosures, improving planning and reducing enclosure revisions. Application: retrofit projects and new builds in panels. Feature: NEC 230.62 barrier compliance. Business impact: enhances code-compliant safety barriers, easing inspections and regulatory approvals. Application: installations in NEC jurisdictions and safety-conscious facilities. Feature: UL Listed certification. Business impact: standardizes safety claims and supports procurement with a trusted safety credential. Application: panel builds and system integrations across industrial environments. Feature: Commander Safety Switch V9 compatibility. Business impact: reduces wiring complexity and engineering time in multi-device safety architectures. Application: large control panels and safety-system upgrades. Feature: Catalog Number 12HD424. Business impact: simplifies sourcing and procurement processes, improving lead times. Application: purchasing for replacements and new installations in industrial settings.
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FAQs
Plan for the 29 in depth, 17 in width, and 9.5 in height enclosure and 30 lb weight when selecting a mounting location. Ensure adequate clearance for wiring and access, and confirm NEC 230.62 barrier compliance within the panel. Use compatible enclosure and follow Eaton installation guidelines.
The 12HD424 provides fusible disconnection with safety isolation, UL Listed protection, and NEC barrier compliance. While current ratings are not specified here, this device is designed for robust industrial power distribution and machine control applications in compliance with safety standards.
Yes. With compact dimensions and a robust protective mechanism, it fits standard control panels and power distribution assemblies, enabling reliable isolation and safe maintenance in manufacturing lines.
UL Listed certification confirms compliance with recognized safety standards, while NEC 230.62 barrier compliance ensures barrier protection between live parts and personnel, supporting safer installations and regulatory adherence.
By reducing downtime risk through reliable isolation, improving safety compliance, and streamlining procurement with a widely recognized UL Listed device, facilities can shorten maintenance cycles, simplify audits, and lower the total cost of ownership over the life of the panel.