BuyLog Flippingbook FEB 2025

8-159

LOW VOLTAGE POWER & INSULATED CASE CIRCUIT BREAKERS, BUYLOG SECTION 8

— Power Break ™ II circuit breakers Power Break ™ II nomenclature system

Step 9 Trip Unit Rating Plug (Example)

MicroVersaTrip ™ Plus and Enhanced MicroVersaTrip ™ PM Trip Unit

Character 9

EntelliGuard ™ TU Trip Unit

Rating Plug

Power +

Availability by Current Sensor Rating (shaded areas indicate availability)

X A B C D E F G H

X

200 400 800 1000 1600 2000 2500 3000 4000

• • • • • • • • • • • • • • • • • • • • • • • • • • • • •

• • • • • • • • • • • • • • • •

• • • • • • • • • • • • • • • •

100 150 200 225 250 300 350 400 450 500 600 700 750 800 900

1

1

2

2

2

2

2

2

2

2

2

1

I

J

K L

1

M N O Q R S T U V W P

1

1

2

2

2

2

2

2

2

2

2

1000 1100 1200 1250 1500 1600 1900 2000 2200 2400 2500 3000 3200 3600

1

2

2

2

2

2

2

2

2

2

• •

• •

2

2

2

2

2

2

2

2

2

•

•

Y Z 1 2 3 4 5

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

• •

• •

2

2

2

2

2

2

2

2

2

• •

• •

4000 1 Exclusive for MicroVersaTrip ™ Plus and Enhanced MicroVersaTrip ™ PM Trip Unit Rating Plugs 2 Exclusive for EntelliGuard ™ TU Trip Unit Rating Plugs only

Step 11 Bell Alarm, Bell Alarm With Lockout, Kirk Key Provision (Example) Character 11 Bell Alarm Bell Alarm w/Lockout 3 Kirk Key Provision 4 0 None None None 1 None 240 None 2 None 600 None 4 240 None None 5 240 240 None 6 240 600 None 8 600 None None 9 600 240 None A 600 600 None G None None 4 H None 240 4 J None 600 4 L 240 None 4 M 240 240 4 N 240 600 4 R 600 None 4 S 600 240 4 T 600 600 4 3 Bell Alarm ratings Vac 4 Kirk Key Provision number of key locks 1-4 Note: 600Vac module not UL Listed.

Step 10 Shunt Trip (Example) Character 10 Voltage

With Lockout

Without Lockout

• • • • • • • • •

0 1 2 3 4 5 6 7 8

None 12Vdc

24Vac/24Vdc 48Vac/48Vdc 120Vac/125Vdc

208Vac

240Vac/250Vdc

480Vac 600Vac

• • • • • • • •

H

12Vdc

J

24Vac/24Vdc 48Vac/48Vdc 120Vac/125Vdc

K L

M N

208Vac

240Vac/250Vdc

P R

480Vac 600Vac