Eaton DH224FRKV Heavy duty fusible safety switch - UL Listed
Part Number: DH224FRKV
Quick Summary
Eaton heavy duty fusible safety switch isolates electrical circuits for industrial equipment and control panels. This solution helps reduce unplanned downtime by providing robust, code-compliant isolation in demanding environments. It carries UL Listed certification and NEC barrier compliance with a corrosion-resistant NEMA 4X enclosure and 304 stainless steel construction. In practical terms, this leads to safer installations, easier maintenance, and lower lifecycle costs for motor control centers, outdoor feeders, and harsh-site applications. Use this device to maximize reliability in 240V industrial networks while meeting essential protection and safety requirements for your facility.
Product Information
Extended Description
DH224FRKV Eaton: Eaton Enhanced visible blade single-throw safety switch, Corrosion resistant, 200 A, NEMA 4X, Fusible without neutral, Two-pole, Two-wire, 240 V, Max Hp: 15, 25 hp/15, 60 hp/40 hp (1,3PH @ Std fuse/time delay/250 Vdc), #6-300 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH224FRKV
UPC
786685972718
Product Length/Depth
11.2 in
Product Height
57.47 in
Product Width
22.66 in
Product Weight
77 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Catalog Notes
Heavy Duty Safety Switch (HDSS)
Enclosure
NEMA 4X
Enclosure material
304 stainless steel
Fuse class provision
Class H
Fuse configuration
Fusible without neutral
Number Of Poles
Two-pole
Number of wires
2
Type
Heavy duty fusible safety switch
Amperage Rating
200A
HP rating - max
15, 25 hp/15, 60 hp/40 hp (1,3PH @ Std fuse/time delay/250 Vdc)
NEMA rating
NEMA 3R
Voltage rating
240V
Feature → Business Impact → Application: Corrosion-resistant 304 stainless steel enclosure improves lifecycle durability in outdoor and washdown areas, reducing maintenance frequency and replacement costs while preserving enclosure integrity in harsh environments, ideal for outdoor feeders and washdown zones. Feature → Business Impact → Application: NEMA 4X enclosures provide weatherproof, dust-tight protection, enhancing safety and uptime in exposed installations such as weather environments and remote control panels. Feature → Business Impact → Application: Fusible without neutral configuration simplifies wiring and reduces panel footprint, enabling more compact control panels and faster installation in 240V circuits for machine centers. Feature → Business Impact → Application: Class H fuse provision and heavy duty design deliver reliable protection and selectivity for motor loads up to 200A, supporting smoother startup and reduced thermal stress in motors and drives. Feature → Business Impact → Application: Two-pole, two-wire design with ANC standard fuse/time-delay options supports straightforward integration with existing switchgear and motor starters in both single and three-phase systems. Feature → Business Impact → Application: 240V operation with documented HP ratings up to 60 hp (dependent on configuration) ensures compatibility with a wide range of industrial motors and pumps, enabling scalable protection for growing lineups in manufacturing lines.
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FAQs
Install in a NEMA 4X enclosure with a two-pole, two-wire configuration. Use fusible without neutral with Class H fuses and connect Cu or Al conductors in the range #6-300 kcmil. The unit operates at 240V and supports standard fuse types and time-delay options, enabling straightforward integration into motor control circuits and panel layouts.
The switch is rated for 200A with a maximum HP of up to 15/25 hp for 1-phase and up to 15/60 hp or 40 hp for 3-phase configurations depending on fuse/time-delay settings at 250 Vdc. This combination supports reliable motor isolation, reduces inrush stress on starters, and improves protection coordination within a control panel.
Yes. The enclosure is NEMA 4X and constructed from 304 stainless steel, providing corrosion resistance and weatherproof protection for outdoor installations, washdown areas, and exposed industrial locations.
The DH224FRKV is UL Listed, features a NEC 230.62 barrier, and uses a corrosion-resistant NEMA 4X enclosure. These certifications support compliance in industrial electrical installations and safe separation of power circuits from control electronics.
The combination of durable stainless steel construction, UL certification, and NEMA 4X protection reduces downtime, extends service life, and lowers maintenance costs. Its 200A rating and compatible HP range enable scalable protection for growing motor loads, delivering reliable protection with fewer panel upgrades over time.