Eaton 4HD227N Heavy Duty Fusible Safety Switch - UL Listed
Part Number: 4HD227N
Quick Summary
Eaton heavy duty fusible safety switch is designed to deliver reliable disconnect and protection for industrial control panels and switchgear. This unit helps prevent arc flash and equipment damage by providing a safe, code-compliant isolation point. Many teams struggle with downtime caused by noncompliant barrier installations, especially in high-demand environments. The product carries UL Listed certification and NEC 230.62 (C) compliant barrier, underscoring safety and regulatory adherence. By specifying this switch, electrical teams gain a robust disconnect solution that reduces maintenance cost, improves uptime, and expedites audits. Secondary benefits include straightforward compatibility with standard enclosures and dependable performance in harsh industrial settings.
Product Information
Extended Description
4HD227N Eaton: COMMANDER SAFETY SWITCH V1
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
4HD227N
UPC
786689908478
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 → Business Impact → Application: Durable, rugged construction supported by a 30 lb weight and 29 in depth enables reliable service in demanding environments, reducing replacement cycles and downtime. Benefit is lower total cost of ownership and predictable maintenance windows for panel assemblies in heavy industry. Application: ideal for harsh factory floors where space planning and enclosure compatibility matter. Feature → Compliance assurance: NEC 230.62 (C) compliant barrier and UL Listed certification provide regulatory confidence, simplifying audits and safety audits, while supporting risk mitigation and OSHA alignment. Application: new installations and retrofits in regulated facilities. Feature → Traceability and procurement efficiency: Catalog number 4HD227N and UPC 786689908478 streamline order accuracy and inventory planning, reducing procurement lead times. Application: maintenance shops and OEM integration requiring clear part lineage. Feature → Easy installation and compatibility: Dimensions of 29 in depth, 17 in width, 9.5 in height align with standard enclosures, enabling quick mounting and wiring. Application: retrofit projects and panel upgrades where space is constrained. Feature → Safety and reliability in operation: Heavy duty fusible design enhances fault isolation and operator safety, supporting uptime in continuous process environments. Application: process industries that demand robust electrical protection and circuit control.
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FAQs
The 4HD227N is designed to fit typical industrial enclosures with its overall dimensions of 29 in depth, 17 in width, and 9.5 in height. It supports straightforward mounting and wiring with standard disconnect practices, helping integrators meet space constraints while maintaining fault isolation integrity. Ensure alignment with NEC barrier requirements during installation for compliant, safe operation.
This safety switch is UL Listed, providing a recognized safety certification for electrical equipment. It also carries a NEC 230.62 (C) Compliant Barrier, which supports safe isolation and reduced arc-flash exposure in panel assemblies. While voltage and current ratings aren’t specified here, you can rely on these certifications to meet regulatory and safety expectations in many industrial applications.
Yes. The unit’s heavy duty construction, 30 lb weight, and 29 in depth are tailored for demanding environments, enabling robust disconnect functionality in large switchgear and control panels. The UL Listing and NEC barrier compliance further reinforce reliability, reducing the need for frequent hardware replacements and supporting long service life in mission-critical applications.
Plan for a 29 in depth, 17 in width, and 9.5 in height footprint, with an approximate 30 lb weight. This geometry fits many standard electrical enclosures used in industrial facilities. Confirm mounting clearances around the switch for maintenance access and ensure barrier zones meet NEC requirements to maintain safe, compliant operation.
The combination of UL Listed certification and NEC barrier compliance supports safer operation, regulatory adherence, and reduced downtime during maintenance and audits. Its compatibility with standard enclosures and its durable construction translate to lower lifecycle costs, predictable performance, and faster repair turnaround in continuous process environments.