Eaton DH368FDK Heavy Duty Fusible Safety Switch - NEMA 12
Part Number: DH368FDK
Quick Summary
Eaton DH368FDK fusible safety switch provides rugged, single-throw control for heavy electrical feeders in industrial facilities. Downtime and safety concerns mount when protection devices fail to meet installation codes or fuse requirements. UL Listed, NEC 230.62 barrier-compliant, and a NEMA 12 painted galvanized steel enclosure deliver durable, code-aligned protection in dusty or wet environments. Rated for 1200 A at 600 V with a three-pole, three-wire configuration and Class L fuses, it supports fast deployment and reliable maintenance. This combination helps industrial buyers reduce risk, simplify compliance, and lower total cost of ownership through robust protection and easy sourcing.
Product Information
Extended Description
DH368FDK Eaton: Heavy Duty Safety Switch, Single-Throw, 1200A, 600V, Three-pole, Three-wire, Fusible without neutral, NEMA 12, Painted galvanized steel, Class L fuses
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH368FDK
UPC
782116120970
Product Length/Depth
19.99 in
Product Height
73.77 in
Product Width
41.46 in
Product Weight
0.01 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Enclosure
NEMA 12
Enclosure material
Painted galvanized steel
Fuse class provision
Class L fuses
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
Type
Single-Throw
Amperage Rating
1200A
NEMA rating
NEMA 12/3R
Voltage rating
600 V
Product Category
Heavy Duty, Fusible without neutral
Feature: 1200 A amperage rating → Business Impact: Enables protection for high-current feeders and motor loads, reducing the risk of overload incidents and unplanned downtime. Application: Large-scale manufacturing feeders and distribution panels. Feature: 600 V voltage rating → Business Impact: Supports common industrial power distribution without oversized components, improving panel density and reliability. Application: 3-phase plant installations and distribution boards. Feature: NEMA 12 enclosure with painted galvanized steel → Business Impact: Provides dust and splash resistance, lowering maintenance frequency and extending service life in harsh environments. Application: Shop floors, warehouses, and outdoor-adjacent installations. Feature: Fuse configuration fusible without neutral + Class L fuses → Business Impact: Delivers selective protection with fast fault isolation, minimizing arc flash risk and outage duration. Application: Non-neutral circuit protection for heavy loads and critical equipment. Feature: UL Listed and NEC 230.62 barrier compliance → Business Impact: Ensures regulatory alignment and simplifies compliance audits, accelerating procurement cycles. Application: Industrial facilities requiring strict safety and wiring standards. Feature: Three-pole, three-wire design with 1200 A and 600 V ratings → Business Impact: Streamlines wiring, maintenance, and serviceability, reducing installation time and field errors. Application: Three-phase feeders and switchgear interfaces across manufacturing lines.
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FAQs
The Eaton DH368FDK is a heavy-duty three-pole fusible safety switch rated for 1200 A at 600 V, housed in a NEMA 12 enclosure. It is used to protect feeders and switchgear in industrial facilities, providing single-throw, fusible protection with Class L fuses.
Yes. The DH368FDK is UL Listed and features NEC 230.62 barrier compliance. It is installed in a NEMA 12 enclosure with a painted galvanized steel housing for rugged industrial environments.
Amperage rating: 1200 A; Voltage rating: 600 V; Configuration: three-pole, three-wire; Fuse configuration: fusible without neutral; Fuse class: Class L fuses.
It uses a NEMA 12 enclosure made from painted galvanized steel, with Class L fuses configured fusible without neutral for streamlined protection of non-neutral loads.
The rugged build, UL listing, and NEC barrier compliance reduce outage risk and regulatory concerns, while the three-pole design simplifies wiring and service, lowering maintenance time and total cost of ownership.