Fuse coordination – Rockwell Automation 193-EC1_2_3_5, 193-ECPM,592-EC1_2_3_5 E3 and E3 Plus Solid-State Overload Relay User Manual User Manual
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Rockwell Automation Publication 193-UM002I-EN-P - December 2011
Chapter 2 Installation & Wiring
Table 13 - Per UL 508 & CSA 22.2, No. 14 with NEMA Contactors
Fuse Coordination
The following tables list Type I and Type II Fuse Coordination when used in
conjunction with Bulletin 100-C and 100-D Contactors.
Cat. No.
592-EC1, -EC2,
-EC3, -EC5
Contactor
Size
Maximum
Circuit Breaker/
Limiter
Available Fault
Current [A]
Voltage
[V]
UL Fuse [A]
R
J
_T
00
100,000
600
—
20
—
_C
0
100,000
240
30
30
FDB 3025/
LFB3070R
480
30
30
FDB 3025/
LFB3070R
600
30
30
—
1
100,000
240
60
100
FDB 3050/
LFB3035R
480
30
50
FDB 3050/
LFB3035R
600
30
50
—
2
100,000
240
100
200
FDB 3100/
LFB3150R
480
60
100
—
600
60
100
—
_D
3
100,000
240
200
350
FDB 3150/
LFB3150R
480
100
200
FDB 3125/
LFB3150R
600
100
200
FDB 3100/
LFB3150R
ATTENTION: Select the motor branch circuit protection that complies
with the NEC and any other governing regional or local codes.