Cut Sheet

Technical Data
eOT16 eOT32 eOT45 eOT63
Approvals 3 pole cUL/IEC947-3 cUL/IEC947-3 cUL/IEC947-3 cUL/IEC947-3
UL Amperage Rating 16 40 60 80
Max Horsepower rating
Three Phase
200V-208V HP/A 3/10.6 10/30.8 15/46.2 20/60.0
240V HP/A 6/15.2 10/28.0 15/42.0 20/54.0
480V HP/A 10/14.0 20/27.0 30/40.0 40/52.0
600V HP/A 10/11.0 25/27.0 30/32.0 40/41.0
Single Phase
120V HP/A 1 / 6 2/24.0 2/24.0 2/24.0
240V HP/A 2/13.2 5/30.8 7.5/40 10/57.5
Interrupting Capacity with fuse
Fuse Type CC kA 10 / - 10 / - - / - - / -
Fuse Type J kA 10 / 10 10 / 10 100 / - 100 / -
Fuse Type T kA 10 / 10 10 / 10 100 / - 100 / -
Fuse Type RK1 kA 10 / - 10 / - - / - - / -
Fuse Type RK5 kA 5 / 5 5 / 5 10 / 5 10 / 5
Fuse Type L kA - / - - / - - / - - / -
Fuse Type H kA - / - - / - - / 5 - / 5
Maximum Fuse Size A
30 / 60 1 30 / 60 1
100 / 150 100 / 150
Endurances
Min. electrical endurance power factor = 0.75 - 0.8 operation cycles 6000 6000 600 6000
Min. electrical endurance power factor = 0.40 - 0.50 operation cycles 1000 1000 100 1000
Mechanical endurance operations 20000 20000 20000 20000
Switch operating torque lbs./in. 8.8 8.8 10.5 10.5
Knock-outs Ends 4 x 1/2” or 4 x
3/4”
4 x 1/2" or 4 x
3/4"
4 x 3/4" or 4 x 1" 4 x 1" of 4 x 1
1/4"
Terminal Lug Kits Not required Not required Not required Not required
Wire Range AWG #18-8 #18-8 #14-1 #14-1
Wire Tightening Torque lbs. in. 7 7 18 18
Lug Mounting lbs. in. Integral Integral Integral Integral
Auxiliary Contacts OA1G_ OA1G_ OA1G_ OA1G_
NEMA ratings, AC A600 AC600 AC600 AC600
AC rated voltage VAC 600 600 600 600
AC rated thermal current A 10 10 10 10
AC maximum volt-ampere making VAC 7200 7200 7200 7200
AC maximum volt-amperage breaking VAC 720 720 720 720
NEMA ratings, DC R300 R300 R300 R300
DC rated voltage VDC 300 300 300 300
DC thermal rated current A 1111
DC maximum make-break VA 28 28 28 28
Torque: wire tightening lbs./in. 7777
Wire Range AWG #18-14 #18-14 #18-14 #18-14
1 Fuse size 70A for RK5
3