Power Distribution & Terminal Blocks
Power Distribution Blocks
600Vac/dc
PDB
Catalog Symbol: Power Distribution Blocks
Voltage Rating: 600 Vac/dc maximum
SCCR: 10kA (except for select products noted)
Agency Information:
UL Recognized, Guide XCFR2, File E221592
CSA Certified, Class 6228-01, File 15364
Example: A 3-pole, 16023 series is 16023-3. The line side
of the device has (1) conductor opening per pole that accepts
350kcmil - #6 CU/AL. The load side of the device has (6)
conductor openings per pole that each accepts #4 - #14 CU
or #4 - #12 AL.
Power Distribution Blocks (600V) Catalog Data
Connector
Material and
Catalog
Connection
Line
2/0 - #14CU, 2/0 - #8AL
350kcmil - #6CU-AL
Number
16021
16023
16220*
16321*
16323*
16325
16330
16332
1-Pole
NA
NA
-1
2-Pole
-2
3-Pole
-3
4-Pole
-4
Load
Ampacity
AL-175A
AL-310A
AL-175A
AL-175A
AL-310A
AL-350A
AL-380A
AL-310A
(6) #4 - #14CU, #4 - #8AL
(6) #4 - #14CU, #4 - #12AL
(4) #4 - #14CU, #4 - #8AL
(6) #4 - #14CU, #4 - #8AL
(6) #4 - #14CU, #4 - #12AL
(6) #4 - #14CU, #4 - #8AL
(6 )#2 - #14CU, #2 - #12AL
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
-2
-3
-4
-2
-3
NA
NA
NA
NA
NA
NA
2/0 - #14CU, 2/0 - #8AL
2/0 - #14CU, 2/0 - #8AL
350kcmil - #6CU-AL
-1
-2
-3
-1
-2
-3
-1
-2
-3
(2) 2/0 - #14CU, 2/0 - #8AL
500kcmil - #6CU-AL
-1
-2
-3
-1
-2
-3
350kcmil - #6CU-AL
(3) #2 - #14CU, #2 - #8AL
(2) 1/0 - #14CU, 1/0 - #8AL
16335
-1
-2
-3
NA
500kcmil - #6CU-AL
(3) #2 - #14 CU, #2 - #8AL
(2) 1/0 - #14CU, 1/0 - #8AL
AL-380A
•
•
16370*
16371*
-1
-1
-2
-2
-3
-3
NA
NA
350kcmil - #6CU-AL
350kcmil - #6CU-AL
(12) #4 - #14CU, #4 - #12AL
AL-310A
AL-310A
•
•
•
•
(6) #2 - #14CU, #2 - #8AL
(3) 1/0 - #14CU, 1/0 - #8AL
16372
16373
-1
-1
-2
-2
-3
-3
NA
NA
350kcmil - #6CU-AL
350kcmil - #6CU-AL
(21) #10 - #14CU, #10AL
AL-310A
AL-310A
•
•
•
•
(3) 1/0 - #14CU-AL
(14) #10 - #14CU, #10AL
16375
16376
-1
-1
-2
-2
-3
-3
NA
NA
600kcmil - #2CU-AL
600kcmil - #2CU-AL
(12) #4 - #14CU, #4 - #12AL
AL-420A
AL-420A
•
•
•
•
(6) #2 - #14CU, #2 -8AL
(3) 1/0 - #14CU, 1/0 - #8AL
16377
16528
-1
-1
-2
-2
-3
-3
NA
NA
(2)300kcmil - #4CU-AL
(2) 600kcmil - #2CU-AL
(12) #4 - #14CU, #4 - #12AL
AL-570A
AL-840A
•
•
•
•
(4) 3/0 - #6CU-AL
(4) #4 - #14CU-AL
16530
16541
-1
-2
-2
-3
NA
NA
(2) 500kcmil - #6CU-AL
500kcmil - #6CU-AL
(12) #4 - #14CU-AL
(21) #6 - #14CU-AL
AL-760A
AL-380A
•
•
•
•
–1
–3
*SCCR up to 200kA. See additional information on data sheet #1049.
How To Order: Catalog Number + # of Poles
Example: 16021-3 (complete part number)
Dimensional information on page 3
Optional covers:
160 Series: CPB160 - (pole)
162 Series: CPB162 - (pole)
163 Series: CPDB - (pole)
165 Series: CPDB165 (1 for each pole)
1011 SB004093
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