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Littelfuse.com/233P

©2022 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 09/30/2022

Motor and Pump Protection Relays

233P Series

Ordering Information

MODEL

LINE VOLTAGE

DESCRIPTION

233P

230 V ac

Load Range: 1⁄3 - 3 hp

233P-ENCL

230 V ac

233P with NEMA3R enclosure

233P-1.5

230 V ac

Load Range: 1⁄3 - 1.5 hp

233P-1.5-ENCL

230 V ac

233P-1.5 with NEMA3R enclosure

PART*

SIZE

CURRENT (A)

CT CURRENT RATIO

CT-0050-D10

5 - 7½ HP

27.5 - 42.1

50:5

CT-0075-D10

10 HP

51

75:5

CT-0100-D10

15 HP

75

100:5

* Current transformer sold separately

Dimensions Inches (mm)

111P / 233P / 235P DIMENSIONS

4.03" (102.36)

5.25" (133.35)

4.50" (114.30)

0.375"

(9.53)

2.90"

(73.66)

2.163"

(54.94)

2.913"

(73.99)

111P / 233P / 235P DIMENSIONS

4.03" (102.36)

5.25" (133.35)

4.50" (114.30)

0.375"

(9.53)

2.90"

(73.66)

2.163"

(54.94)

2.913"

(73.99)