Eaton DH463FGK Heavy Fusible Safety Switch - UL Listed
Part Number: DH463FGK
Quick Summary
Eaton DH463FGK is a heavy-duty fusible safety switch designed to protect power feeds in industrial control panels. This design helps minimize nuisance tripping and simplifies maintenance in demanding industrial environments. UL Listed safety certification with a NEMA 1 painted steel enclosure ensures indoor reliability and safety, while the Class H fuse provision supports four-pole, four-wire configurations up to 600 V. For OEMs and panel builders, the DH463FGK delivers predictable protection with fast commissioning, scalable compatibility across 480/600 V systems, and a compact footprint that supports efficient panel layouts. This helps reduce downtime and total cost of ownership across manufacturing lines. Its robust design also supports easy fuse replacement and service.
Product Information
Extended Description
DH463FGK Eaton: Eaton Heavy duty single-throw fused safety switch, 100 A, NEMA 1, Painted steel, Class H, Fusible without neutral, Four-pole, Four-wire, 600 V, Max Hp: 50, 50/ 60, 75 hp (480,600 V @1/3PH), 600 V, #14-#1/0 Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH463FGK
UPC
782113206509
Product Length/Depth
29 in
Product Height
9 in
Product Width
17 in
Product Weight
34 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.
Certifications
UL Listed
Enclosure
NEMA 1
Enclosure material
Painted steel
Fuse class provision
Class H
Fuse configuration
Fusible without neutral
Number Of Poles
Four-pole
Number of wires
4
Type
Heavy duty fusible safety switch
Amperage Rating
100A
HP rating - max
50, 50/ 60, 75 hp (480,600 V @1/3PH)
NEMA rating
NEMA 1
Voltage - max
600 V
Voltage rating
600 V
Product Category
Heavy Duty, Fusible without neutral
Feature: 100 A, four-pole, fusible without neutral. Business Impact: Delivers dependable overcurrent protection for motor feeders, minimizing equipment damage and unplanned downtime. Application: Ideal for four-wire control circuits up to 600 V and up to 75 HP motors in industrial panels. Feature: NEMA 1 enclosure in painted steel. Business Impact: Indoor protection with straightforward mounting and wiring labeling reduces installation time and service risk. Application: Suitable for factory-floor control panels requiring reliable indoor protection. Feature: Class H fuse provision. Business Impact: Provides selective protection and fuse coordination for robust motor protection in 480/600 V systems. Application: Suitable for demanding industrial drives and conveyors. Feature: UL Listed certification. Business Impact: Validates safety compliance and streamline procurement with confidence. Application: Fits regulated environments and panel builds following safety standards. Feature: Four-pole, four-wire configuration. Business Impact: Enables clean wiring schemes and simplified fault isolation. Application: Ideal for multi-motor feeds in compact control panels. Feature: Compact dimensions and weight. Business Impact: Easier panel layout and installation with a 29 in length, 17 in width, 9 in height footprint and 34 lb weight. Application: Retrofit and space-constrained installations in manufacturing lines.
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FAQs
DH463FGK offers a four-pole, four-wire configuration with fusible without neutral, placed in a NEMA 1 painted steel enclosure. It is designed for straightforward panel integration, standard wiring practices, and clean labeling to speed up installation. This configuration supports typical control panel layouts in 480/600 V environments and reduces wiring errors during commissioning.
The switch is rated at 100 A with a maximum HP rating of 50, 50/60, and 75 hp at 480/600 V under 1/3 phase. It uses a Class H fuse provision and is designed for four-pole, four-wire operation. Its voltage rating and enclosure are suited for reliable protection of indoor motor feeders up to 600 V, minimizing nuisance trips and extending motor life.
Yes. The DH463FGK is built with a NEMA 1 painted steel enclosure for indoor control panels. It provides UL Listed safety certification and four-pole, fusible protection with Class H fusing, ensuring robust overload and short-circuit protection for motor circuits up to 600 V. This combination supports reliable operation in factory floors and electronics rooms.
The DH463FGK carries UL Listed certification, confirming compliance with recognized safety standards for electrical protection devices. It uses a NEMA 1 enclosure designed for indoor use, contributing to dependable protection in controlled environments. The product is backed by Eaton’s warranty policy (one year from installation or 18 months from shipment) for procurement confidence.
Maintenance involves periodic fuse checks and replacements using Class H fuses as specified, with straightforward access due to the enclosed NEMA 1 design. Upgrade considerations include compatibility with 480/600 V motor circuits and four-wire configurations, ensuring scalable protection for expanding lines. The unit’s dimensions and weight (29 in L, 17 in W, 9 in H, 34 lb) assist in space planning and retrofit projects.