TP-6126 8/02A-60 Appendix
Appendix B Specifications
Withstand and Closing Ratings, Open- and Programmed-Transition Models
Maximum current in RMS symmetrical amperes when coordinated with customer-supplied fuses or circuit breakers.
Withstand and Closing Current Ratings in RMS S
mmetrical
mperes*
Any Circuit Breaker
Current-Limiting Fuses
Switch
Rating,
Amps
Cycles @
60 Hz
kAmps @
480 VAC
kAmps @
600 VAC
Specific Circuit
Breaker
Max. kAmps @
480 VAC
kAmps
Volts,
Max.
Fuse Size,
Amps
Type
30[
1.5 10 10 N/A 100 60
70[
RK1,
104
150[
1.5 10 10 22
200
4
200
150w
3 35 22 42 450 J
200[
1.5
10
(240 VAC max.)
N/A
22
(240 VAC max.)
200 240 200 J
260
3 35 22 42 480 600 J
400
600
800
3 50
50
1000
1200
18 **
36
36
65
200
600
1600
1600]
L
2000]
3 100
100
3000
N
3000
30 ** 65
65
4000
4000 480 6000
* All values are available symmetrical RMS amperes and tested in accordance with the withstand and close-on requirements of UL 1008.
200 amp switches are limited to 240 VAC max., copper wire only. Application requirements may permit higher withstand ratings for certain size
switches. Contact Kohler Co. for assistance.
[ Open-transition models only
w Programmed-transition models only
] Optional front-connected service limited to 85,000 amps for specific and any breaker ratings.
** Withstand rating only. This testing is not defined in UL 1008.