Eaton DH226FDKV safety switch - UL Listed/NEMA 12/3R
Part Number: DH226FDKV
Quick Summary
The Eaton DH226FDKV safety switch provides heavy-duty electrical isolation for industrial panels and motor control centers. Engineers often grapple with finding reliable fuse-protected isolation that withstands demanding environments and simplifies maintenance. This heavy-duty fusible safety switch is UL Listed and built into a NEMA 12, NEMA 3R enclosure with a cartridge fuse provision, delivering robust protection and service life. Compliance with NEC 230.62 (C) barrier requirements helps reduce installation risk across facilities, while the 600 A rating and 240 V operation cover a wide range of applications. By aligning with standard fuse/time-delay profiles, this solution minimizes downtime and supports safe, compliant electrical protection in automation and manufacturing settings.
Product Information
Extended Description
DH226FDKV Eaton: Eaton Enhanced visible blade single-throw safety switch, Enhanced visible blade, 600 A, NEMA 12/3R, Cartridge, Two-wire, 240 V, Max Hp: 75, 200 hp (3PH @ Std fuse/time delay), (1)#2-(1)600 kcmil and (1)#1/0-(1)750 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH226FDKV
UPC
786685973050
Product Length/Depth
64.5 in
Product Height
13 in
Product Width
26 in
Product Weight
160 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Catalog Notes
Heavy Duty Safety Switch (HDSS)
Enclosure
NEMA 12, NEMA 3R
Enclosure material
Painted galvanized steel
Fuse class provision
Cartridge
Fuse configuration
Fusible without neutral
Number Of Poles
Two-pole
Number of wires
2
Type
Heavy duty fusible safety switch
Amperage Rating
600A
HP rating - max
75, 200 hp (3PH @ Std fuse/time delay)
NEMA rating
NEMA 12/3R
Voltage rating
240V
Feature: Enhanced visible blade design simplifies safe operation and maintenance by allowing quick status verification without opening the enclosure. Business Impact: reduces misoperation, speeds fault diagnosis, and shortens downtime; elevates safety during Lockout-Tagout procedures. Application: ideal for control panels and industrial equipment where at-a-glance status is critical in harsh environments. Feature: Cartridge fuse provision with fusible without neutral configuration reduces spare parts and simplifies sourcing. Business Impact: streamlined maintenance, lower inventory costs, faster fuse replacements, and improved uptime. Application: motor drives and two-wire circuits in process lines where rapid fuse service is essential. Feature: NEMA 12 and NEMA 3R enclosure with painted galvanized steel provides environmental protection. Business Impact: long enclosure life in dusty, moist, and outdoor settings with consistent performance. Application: industrial facilities and outdoor equipment rooms requiring durable protection. Feature: 600 A rating, 240 V operation, two-pole, two-wire configuration supports large motors and high inrush equipment. Business Impact: scalable protection for 75 to 200 HP loads on three-phase systems, enabling safer, more efficient motor control. Application: machinery, conveyors, and assembly lines demanding robust electrical protection. Feature: UL Listed certification and NEC 230.62 barrier compliance reinforce regulatory adherence. Business Impact: minimizes compliance risk, simplifies audits, and improves safety program outcomes. Application: OEMs and plant engineers seeking certified, field-ready safety switches for new installations or refurbishments.
Get a Quick Quote for a Eaton DH226FDKV
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton DH226FDKV?
Enquire Now
FAQs
Plan for a two-pole, two-wire layout within a NEMA 12/3R enclosure. The unit's dimensions (64.5 in L x 13 in H x 26 in W) and weight (160 lb) define cabinet space and mounting clearances. Ensure appropriate bus connections for 600 A service and verify compatibility with cartridge fuses and the time-delay profile specified for your motor load.
The 600 A rating accommodates higher current draws and supports up to 200 HP on three-phase systems with standard time-delay fuses. This enables safe protection for large motors and conveyors, while maintaining efficient startup sequences and minimizing nuisance trips in demanding automation environments.
Yes. The enclosure is rated for NEMA 12 and NEMA 3R, with painted galvanized steel construction that resists dust, moisture, and corrosion. This makes the unit appropriate for outdoor installations and rugged indoor facilities where environmental exposure is common.
The DH226FDKV is UL Listed, and it complies with NEC 230.62 barrier requirements. Its NEMA 12/3R enclosure and cartridge fuse configuration provide robust protection and regulatory alignment for safer electrical installations in industrial settings.
Cartridge fuses offer straightforward replacements with readily available parts, reducing downtime and spare-parts inventory. The unit’s two-wire, two-pole design and standardized fuse profiles support fast service recovery, lower maintenance costs, and improved uptime for continuous production lines.