Eaton DH226FPKV Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH226FPKV
Quick Summary
Eaton heavy duty fusible safety switch provides reliable overcurrent protection for industrial power distribution in control panels and motor circuits. Engineers often wrestle with downtime and safety compliance when switching large loads, which can drive maintenance costs and risk. UL Listed and NEMA 4 enclosure ratings reinforce reliability in harsh environments, while NEC 230.62 compliant barriers simplify regulatory approvals. Combined with cartridge fuse provisions and clearly visible blade status, this model supports faster service, easier stocking, and improved uptime for critical processes in manufacturing, mining, and facilities operations.
Product Information
Extended Description
DH226FPKV Eaton: Eaton Enhanced visible blade single-throw safety switch, Enhanced visible blade, 600 A, NEMA 4, Cartridge, Two-pole, 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
DH226FPKV
UPC
786685973074
Product Length/Depth
71.75 in
Product Height
14.25 in
Product Width
25.38 in
Product Weight
163 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Catalog Notes
Heavy Duty Safety Switch (HDSS)
Enclosure
NEMA 4
Enclosure material
Painted 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 4
Voltage rating
240V
Feature → Business Impact → Application: The 600A amperage rating delivers robust fault current interruption for large motors and feeders, reducing the likelihood of nuisance trips and equipment damage. This translates to shorter shutdowns and higher process availability in assembly lines and packaging plants. Application: MCCs and switchgear assemblies where high-current protection is non-negotiable and uptime drives throughput. Feature → Business Impact → Application: Cartridge fuse provision simplifies maintenance by allowing quick fuse replacements without removing the entire switch, lowering labor costs and improving mean time to repair in remote or hard-to-access panels. Application: Remote facilities and outdoor installations where service windows are limited. Feature → Business Impact → Application: NEMA 4 enclosure with painted steel construction resists weather, dust, and splash, safeguarding control circuits in challenging environments. Application: Outdoor substations, food and beverage facilities, and water treatment plants. Feature → Business Impact → Application: Two-pole, fusible without neutral configuration reduces wiring complexity and saves panel space, enabling faster installation and cleaner layouts in new builds or retrofits. Application: Control rooms and energy centers upgrading legacy systems. Feature → Business Impact → Application: UL Listed certification and NEC compliance barriers provide regulatory confidence, trimming audit time and avoiding penalties. Application: Facilities undergoing safety and electrical compliance upgrades.
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FAQs
DH226FPKV is a two-pole, 600A fusible safety switch designed for 240V circuits. Install in a NEMA 4 enclosure with cartridge fuses and ensure the neutral is not used, as this model is configured Fusible without neutral. Plan for space to accommodate its 71.75 in length, 25.38 in width, and 14.25 in height, and verify panel compatibility with existing MCC or switchgear assemblies.
This safety switch is UL Listed and complies with NEC 230.62 barrier requirements, providing regulatory confidence for installation in controlled spaces. The NEMA 4 enclosure delivers protection against dust and water ingress, suitable for harsh industrial environments such as outdoor substations or wash-down areas.
Yes, it uses cartridge fuses and is designed for a two-pole, 2-wire configuration, without neutral. It is compatible with common MCC and control panel architectures that support heavy-duty fusible switches and standard cartridge fuse provisions, enabling straightforward retrofits or new installations.
Cartridge fuse provision allows rapid fuse replacements without rewiring or removing the entire device, reducing maintenance time and downtime. The clear blade visibility aids quick status checks, while UL and NEC compliance support audit readiness and consistent safety practices across sites.
Expect reduced downtime due to fast fuse changes, lower maintenance labor costs from cartridge-based servicing, and fewer compliance-related delays thanks to UL Listed status and NEC barrier compliance. The rugged NEMA 4 enclosure also lowers corrosion and environmental risk, extending service life in demanding facilities.