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PDS 0419 REV-G 12/19/17

Short Circuit Current Ratings (SCCR)

•

The suitable conductor ranges are limited to the table values only for achieving the SCCR in excess of the default

rating of 10,000A.

•

Other conductor combinations within the “Terminal Specifications” noted are suitable for achieving a SCCR of

10,000A (the default rating of terminal blocks).

•

Enclosure size – Investigated with a minimum 16X12X6 enclosure. Use in smaller enclosures is subject to end use

evaluation.

SCCR With Fuses

* Any wire class evaluated (see terminal specification section)

Wire

Class

Suitable

Conductors

Max Overcurrent Protection Fuse Required

Amp Rating / Class

SCCR RMS

Sym. Amps

600V. Max

Line

Load

J

T

RK1

RK5

G

CC

B, C

3/0 - 8

2 - 8

225

225

200

60

60

30

100,000

B, C

3/0 - 8

8 - 14

100

110

100

30

60

30

100,000

B, C

3/0 - 10

2 - 14

60

60

30

-

50

30

100,000

B, C

(1) 8

(2) 14

225

225

100

60

60

30

100,000

G, H, I

2/0 - 8

4 - 8

225

225

200

60

60

30

100,000

G, H, I

2/0 - 8

8 - 12

100

110

100

30

60

30

100,000

(*)

3/0 - 14

2 - 14

None

10,000

Wire

Class

Suitable

Conductors

Overcurrent Protection Circuit Required

Voltage AC

Max

Line

Load

Manufacturer

Type

Max Amperage

SCCR RMS

sym AMPs

B, C

3/0 - 8

2 - 12

Allen Bradley

140G-J6

140G-J0

140G-J15

140MG-J8

250

65kA

480

B, C

3/0 - 4

2 - 10

Square D

JDL36250

250

18kA

480

JGL36250

250

35kA

JJL36250

250

65kA

JLL36250

250

65kA

SCCR With Circuit Breakers