• Fusible Safety Switch
• Type Heavy Duty Safety
• AC Voltage Rating 480/600 V
• DC Voltage Rating 250/600 V
• Current Rating 100 Ampere
• Power Rating 5 HP at 480 VAC, 15 HP at 600 VAC 1-Phase, 25 HP at 480 VAC, 30 HP at 600 VAC 3-Phase (Standard), 20 HP at 480 VAC, 40 HP at 600 VAC 1-Phase, 60 HP at 480 VAC, 75 HP at 600 VAC 3-Phase (Maximum for Time Delay Fuse), 20 HP at 250 VDC, 50 HP at 600 VDC
• Number of Poles 3
• Number of Wires 3
• Fuse Provision Fusible
• Fuse Type Class H/J/R/T, Time Delay
• Neutral Type No
• Enclosure NEMA 3R
• Size 11.97 Inch W x 10.17 Inch D x 23.46 Inch H
• Approval UL 98
• Number of Fuses 3
• Applicable Standard NEMA KS-1, CBC
• Application Grounded Wye System Service Entrance Equipment

Features / Benefits

• Quick-Make, Quick-Break Operating Mechanism that Ensures Positive Operation
• Visible Blade, Double-Break Switching Action
• Arc Chutes Dissipate Heat and Prolong Switch Life
• Highly Visible Red Handle Grip Designed for Hook Stick Operation
• Defeatable Dual Cover Interlock
• Center Punch Provided for Field Drilling to Allow on Padlocking
• Handle Can be Padlocked in the Off Position with up to (3) Padlocks with 5/16 Inch Hasps
• Generous Top, Bottom and Side Gutters that Meet or Exceed Nec Wire-Bending Space Requirements
• Informative Door Labeling Which Includes Replacement Parts List
• Tangential Knockouts Through 600A for Easy Conduit Lineup
• Side-Hinged Door that Opens Past 180 Deg for Easier Wiring
• Unique Enclosure Design Increases Rigidity and Prevents Cuts and Scrapes to Conductors and Installers Hands
• Spring Reinforced Fuse Clips that Assure Reliable Contact for Cool Operation
• Door Latch Securely Holds Door Closed and Allows Cover Padlocking
• Front Removable Mechanical Lugs that are Suitable for Cu/Ai 60 or 75 Deg C Conductors
• Lugs are Field Convertible to Copper Body and to a Wide Variety of Compression Connectors
• Hinged Clear Line Terminal Shield with Probe Holes for Inspecting or Testing Line Side Terminals
• Embossed Aluminum Nameplate on Heavy Duty Switches Provides Highly Visible On/Off Indication
• Drawn Cover for Increased Rigidity and Resistance to Abuse
• Top Key Hole and Bottom Mounting Holes Provide Easy 2 or 3 Point Mounting