GE Industrial Solutions Power Break II Switches, 800-4000A Frames, 240-600Vac - Manual (Page 2)

Power Break® II Switches
Getting Started
Since this switch is available in a variety of configurations, please take a moment to compare the catalog number of your
purchased switch with the catalog number key below. Installation of an incorrect switch could result in misapplication,
lack of system coordination, or reduced system selectivity. If you have any questions, call the GE Customer Support
Center at 800-843-3742.
S H D 20 Y2 20 Code Description Function
S Power Break® II Switch Family
H Hi-Break
Frame Type
B
D
F
Back-connected
Draw-out
Front-connected Connection Type
08
16
20
25
30
40
800 A
1600 A
2000 A
2500 A
3000 A
4000 A
Frame Rating
Y2
Y3
Y4
up to 2000 A CTs
2500–3000 A CTs
4000 A CTs
Power+™ Control Unit
08
16
20
25
30
40
800 A
1600 A
2000 A
2500 A
3000 A
4000 A
Maximum CT Current Rating
Power Break® II insulated-case switch catalog numbering system.
Example – a switch with catalog number SSD20Y220 has the following features:
• Power Break® II (S)
• Hi-Break frame (H)
• Draw-out
(D)
• 2000 A frame rating (20)
• Control Unit with 2000 A CT (Y2)
• 2000 A CT rating (20)