Control_Flippingbook_FEB 2026

NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

1-132

— Pumping panels CR340 instantaneous trip circuit breaker with solid-state electronic overload relay

Solid-state Class 10-20-30 electronic overload with adjustable setting

— Instantaneous trip circuit breaker type solid-state Class 10-20-30 electronic overload

NEMA type 3R narrow

NEMA type 3R wide

NEMA size

Max. horsepower (3-phase) at 230–240 V

Max. horsepower (3-phase) at 440–480 V

Max. CB rating (amps)

Overload range (amps)

Ordering code

Ordering code

1 1 1 1 1 1 2 2 2 3 3 3 4 4 4 5 5 6 6

– –

–

3 3 7 7 7

0.4–0.85 0.8–1.7 1.6–3.4 3.2–6.8 6.5–13.5 13–27 25–50 17–35 35–70 65–90 17–35 35–70 65–135 65–135 130–270 130–270 260–540 13–27 6.5–13.5

CR340K2X*CAC1AAC CR340K2X*CAC1AAD CR340K2X*CAC1AAE CR340K2X*CAC1AAF CR340K2X*CAC1AAG CR340K2X*DAC1AAH CR340L2X*DAC1AAG CR340L2X*EAC1AAH CR340L2X*EAC1AAJ

CR340C2X*AAC1AAC CR340C2X*AAC1AAD CR340C2X*BAC1AAE CR340C2X*BAC1AAF CR340C2X*BAC1AAG CR340C2X*DAC1AAH CR340D2X*DAC1AAG CR340D2X*EAC1AAH CR340D2X*EAC1AAJ CR340E2X*EAC1AAK CR340E2X*FAC1AAL CR340E2X*FAC1AAM CR340F2X*FAC1AAK CR340F2X*FAC1AAL CR340F2X*GAC1AAM CR340G2X*GAC1AAP CR340G2X*HAC1AAQ CR340H2X*FAD1AAS CR340H2X*GAD1AAT

0.75

0.75

2 3

2 3

7.5 10 7.5 20 25 25 50

7.5

30 30 50 50 50

3

7.5 15 10 25 30 10 25 50 50

– – – – – – – – – –

100 100 100 100 150 150 400 400 600

–

25 50

100 100 200 200 400

100 100 200

*Insert number from coil table below in place of asterisk in ordering code for voltage/frequency desired.

— *Coil table (To complete ordering code) Coil number

Voltage

Frequency

1 3 4 5 6

200–208 V 230–240 V 460–480 V 575–600 V 380–415 V

60 Hz 60 Hz 60 Hz 60 Hz 50 Hz

• NEMA sizes 1–3 rated 5,000 rms symmetrical amperes maximum. • NEMA sizes 4 and 5 rated 10,000 rms symmetrical amperes maximum.

General note: Control circuit fusing included for instantaneous trip circuit breaker type.

Please reference the NEMA full voltage power devices catalog for additional technical data and dimensional drawings.