Overview
The Eaton DH362FDK is a heavy-duty fusible safety switch engineered for industrial motor circuits, service entrances, and equipment disconnect applications. Rated for 60 amperes at 600 VAC, this 3-pole, 3-wire safety switch features a painted galvanized steel enclosure in NEMA 12/3R configuration and incorporates Class H fuse provision. The visible double-break rotary blade mechanism provides two independent contact points for reliable opening and closing under full load.
Key Features
- 100% load break and 100% load make rated for service entrance use
- Visible palm-fitting red handle with clear ON/OFF position indication
- Double-break rotary blade mechanism with positive contact engagement
- Built-in fuse pullers on NEMA 12 enclosures (through 200 A)
- Copper terminal lugs for secure wire connections (#14–#2 AWG Cu/Al)
- Dusttight, corrosion-resistant painted galvanized steel construction
Technical Specifications
- Amperage Rating: 60 A
- Voltage Rating: 600 VAC, 250 VDC
- Number of Poles: 3
- Number of Wires: 3
- Contact Configuration: TPST (Three-Pole Single-Throw)
- Fuse Class: Class H (without neutral)
- Interrupt Capacity: 200 kA @ 600 V
- Maximum Horsepower: 20, 25, 30, 50 hp (varies by phase/voltage)
- Wire Size: #14–#2 AWG Copper/Aluminum
- Enclosure Material: Painted Galvanized Steel
- NEMA Rating: NEMA 12/3R (dusttight/rain-tight)
- Mounting: Surface
- Enclosure Dimensions: 15.88" H × 8.13" W × 5.25" D
- Terminal Type: Copper Terminal Lugs
- UL Listed: Yes
Typical Applications
- Industrial motor circuit protection and disconnect
- Service entrance applications for commercial and institutional facilities
- Power distribution control in manufacturing and processing plants
- Equipment disconnects requiring manual on/off operation with over-current fuse protection
- Light-duty to medium-duty motor control circuits
Compatibility & Replacements
Compatible With
- Class H fuses (IDSR Series recommended)
- Industrial motor control systems rated 600 VAC
- NEMA-compliant power distribution panels
- Three-phase 3-wire service entrance equipment
Replaces / Drop-In Replacement For
- Earlier Eaton DH-series 60A heavy-duty safety switches with NEMA 12 enclosure configuration
- Verify with system integrator for your specific application to ensure compatibility
Works With
- Class H fuses (IDSR and compatible brands)
- Industrial control circuits and protective relay systems
- Standard three-phase motor starters and disconnects
- All UL-listed 600 VAC, 3-phase equipment






