Exclusive Vacu-Break Clampmatic Arc Control: Hazardous Switching Arcs are Safely Confined and Controlled in the Vacuum-Break Chamber; NEMA Phasing : All Line Connections are Phased as Per NEMA Standards, Left to Right and Top to Bottom as Face the Unit; Connection Screws Bullet Nosed for Positive Location and Seating of Screw; Quick-Make Quick-Break: Assured by Design of Cam Mechanism and Powerful Springs; Positive Operation in On or Off Position Results from Design of the Cross Arm and Vacuum-Break Head Linkage; Easy Mounting: Mounting Feet have Captive Bullet Nosed Screws Added, Which Seat Quickly and Positively, Reducing Installation Time; Padlocking Member Provides Locking of Handle in the On or Off Position; Fiber End Barriers Insulated End Barriers Prevent Damage to Wire During Installation and are Designed with Openings Large Enough to Accommodate Removable Lugs; Voidable Cover Interlock Permits Only Authorized Personnel to Void the Door Interlock and Open Door with Switch On; Fool Proof Mechanism will Not Permit Door to be Closed Unless Handle is in the Correct Position

Specifications:

Type: Fusible
Voltage Rating: 600 Volt AC, 250 Volt DC
Current Rating: 60 Ampere
Power Rating: 15 HP at 480/600 VAC (Standard), 30 HP at 480 VAC, 50 HP at 600 VAC (Maximum)
Number of Poles: 3
Wire Size: (1) 14 to 2 AWG (Copper/Aluminum)
Size: 17 Inch Width x 6-3/4 Inch Depth x 7-1/2 Inch Height
Used On: F1/F2 Panelboard, SB1/SB2 Switch Board
Approval: UL 98