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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.