TP-5660 11/98 Specifications 5
Molded-case Circuit Breakers Fuses
Switch
Rating
(amps)
WCR, RMS
Symmetrical
Amperes
Manufacturer Type or Class
Maximum
Size
(amps)
WCR, RMS
Symmetrical
Amperes
Type or
Class
Maximum
Size
(amps)
and 100
RK1
ABB JHB
GE TB4, TJL, TLB4, THLC4
Merlin Gerin CJ400L, CK400H
225,
42,000
ITE
CJD6, SCJD6, HJD6,
SHJD6
400 200,000
J, RK5,
RK1
400
Square D IL
Westinghouse
HKD, KDC, LCL,
LA TRI-PAC
TB4, TLB4, THLC4 400
TB6, TJL 600
TB8, TKH, TKL, TP, THP,
TC, THC
800
CJ400L, CK400H 400
CK800H 600
CJD6, SCJD6, HJD6,
SHJD6
400
400 50,000 ITE
CLD6, SCLD6, HLD6,
SHLD6, HHJD6, HHLD6
600
200,000
J, RK5,
600
MD6, MXD6, SMD6,
CMD6, SCMD6, HMD6,
HMXD6, SHMD6
800
IL 400
MH, ME, SE 600
HKD, KDC, LCL,
LA TRI-PAC
400
Westinghouse
HLD, LDC 600
HMC, NB TRI-PAC 800
GE
TB8, TKL, TP, THP, TC,
THC
600 65,000
ITE
CMD6, SCMD6, HMD6,
HMXD6, SHMD6
800 200,000
L, J, RK5,
750
Square D NC, SE
Westinghouse NB TRI-PAC, DSL206
GE TP, THP, TC, THC 1600
CK 1000L 1200
800,
CM 1600 1600
CND6, SCND6 1200
CPD6 1600
NC, NE 1200
PH, PE, SE 1600
Westinghouse PC, PCC, PB TRI-PAC 1600
1600
and
2000
100,000 Any, 4000 Ampere Maximum 4000 200,000 L 2500
2500
and
3000
100,000 Any, 4000 Ampere Maximum 4000 200,000 L 4000
Figure 1-6. Withstand and Closing Current Ratings (WCR) With Coordinated Circuit Breakers or Fuses,
480 V Maximum, UL and CSA Listings