3 Phase Main Devices

Class 4162 / Refer to Catalog 4100CT0701

3Ø4W 208Y/120 Vac or 240/120 Vac Delta EZ Meter-Pak™ Meter Centers—3Ø Indoor/Rainproof, UL Listed


1200 A Main CB/Fusible Switch Devices come Standard with 2-STEP Removable Service Entrance Endwalls

Select EZM meter center short circuit current rating from UL Listed Meter Center (SCCR). Using this table as a reference, make the following selections:

  1. Select 3Ø EZM main device below with an equal or higher short circuit rating than the application from Overhead/Underground Feed and Main Devices, Overhead/Underground Feed.

  2. Select EZM 3Ø branch units from 3Ø Incoming and 1Ø Outgoing, 225 A Maximum Commercial, and 400 A Maximum Commercial .

  3. Select proper 2P type QO, QO-VH, QOH, QBP-TM, QDP-TM, QGP-TM or QJP-TM or 3P QBP-TM, QDP-TM, QGP-TM or QJP-TM branch circuit breakers for use as tenant mains in branch unit; from 125 A Max. EZM Branch Unit Tenant Circuit Breakers and 225 A Max. EZM Branch Unit Tenant Circuit Breakers.

  4. Select accessories as required, from Tenant Circuit Breakers and EZM Accessories.

  5. Dimensions see Main Devices Dimensions (in.).

3 Phase Main Devices—NEMA 3R Construction

3Ø Main Devices

 

Ampere Rating

Service
Feed

Horizontal Cross Bus Rating and Bus Bar Material

Cat. No.[1]

Width
(in.)

Factory-Installed Line Side Lug (Conductors per Phase and Neutral) Wire Size (AWG–kcmil)

EZM31200FST

Main Circuit Breakers (3Ø Incoming and 3Ø Outgoing)

65 kA Short Circuit Current Rating (400–1600 A Max.), 100 kA Short Circuit Current Rating (2000 A Max.)

Short Circuit Rating

65 kA

100 kA

 400

OH/UG

400 A, Al

EZM3400CB

18.66

(1) 1–600 or (2) 1–250

 600

OH/UG

600 A, Al

EZM3600CB

18.66

(3) 3/0–500

 800

OH/UG

800 A, Al

EZM3800CB

18.66

(3) 3/0–500

1000

OH/UG

1200 A, Al

EZM31000CB

18.66

(3) 3/0–500

1200

OH

1200 A, Al

EZM31200GCBT [2]

23.69

(4) 3/0-500

1200

UG

1200 A, Al

EZM31200GCBU [3] [2]

EZM31200JCBU [3] [2]

23.69

(4) 3/0-500

1600

OH/UG

1200 A, Al/Cu

EZM31600GCBC [2] [4]

EZM31600JCBC [2] [4]

30.19

(6) 1/0–750 or (12) 1/0–250

1600

UG

1200 A, Al/Cu

EZM31600GCBU [2] [4]

EZM31600JCBU [2] [4]

30.19

6 (Order Lugs Separately)

2000

OH/UG

1200 A, Al/Cu

EZM32000CB [4]

30.19

(6) 1/0–750 or (12) 1/0–250

2000

UG

1200 A, Al/Cu

EZM32000CBU [4]

30.19

6 (Order Lugs Separately)

Main Fusible Switches (3Ø Incoming and 3Ø Outgoing) Requires 300 Vac Class T Fuses (Order Separately)

 400

OH/UG

400 A, Al

EZM3400FS

18.66

(1) 1–600 or (2 )1–250

 600

OH/UG

600 A, Al

EZM3600FS

18.66

(3) 3/0–500

 800

OH/UG

800 A, Al

EZM3800FS

18.66

(3) 3/0–500

1200

OH

1200 A, Al

EZM31200FST

23.69

(4) 3/0–500

1200

UG

1200 A, Al

EZM31200FSB [3]

23.69

(4) 3/0-500

Main Lug Terminal Boxes (3Ø Incoming and 3Ø Outgoing)

225

OH/UG

800 A, Al

EZM3225TB [5]

11.66

(1) 4–300

400

OH/UG

800 A, Al

EZM3400TB [6]

17.15

(2) 3/0–500

600

OH/UG

800 A, Al

EZM3600TB [6]

17.15

(2) 1/0–750 or (4) 1/0–300

800

OH/UG

800 A, Al

EZM3800TB [6]

18.66

(4) 3/0–500

800

OH/UG

800 A, Cu

EZM3800TBCU [6] [7]

24.08

(4) 3/0–500

1600

OH/UG

1200 A, Al/Cu

EZM31600TB [4] [7] [6]

22.48

(6) 1/0-600 or (12) 1/0-300

2000

OH/UG

1200 A, Cu

EZM32000TB [6]

30.19

6 (Order Lugs Separately)

Main Circuit Breakers (3Ø Incoming and 3Ø Outgoing) with Energy Reduction Maintenance Switch (ERMS)

1200

OH

1200 A, Cu

EZM31200GCBTMS

EZM31200JCBTMS

23.69

(4) 3/0–500

1200

UG

1200 A, Cu

EZM31200GCBUMS

EZM31200JCBUMS

23.69

(4) 3/0–500

1600

OH/UG

1200 A, Cu

EZM31600GCBCMS

EZM31600JCBCMS

30.19

(6) 1/0–750 or (12) 1/0–250

1600

UG

1200 A, Cu

EZM31600GCBUMS

EZM31600JCBUMS

30.19

6 (Order Lugs Separately)

2000

OH/UG

1200 A, Cu

EZM32000CBMS

30.19

(6) 1/0–750 or (12) 1/0–250

2000

UG

1200 A, Cu

EZM32000CBUMS

30.19

6 (Order Lugs Separately)

3Ø Main Devices, EUSERC

 

Ampere Rating

Service
Feed

Horizontal Cross Bus Rating and Bus Bar Material

Cat. No.

Width
(in.)

Factory-Installed Lug Landings For use with Crimp-Type Lugs (2-Hole Mounting) Qty. per Phase and Neutral, except non-EUSERC device.[8]

EZM31200GCBEMS

Main Circuit Breakers (3Ø Incoming and 3Ø Outgoing)

Short Circuit Rating

65 kA

100 kA

400

UG

400 A, Al

EZM3400CBU [9]

20.46

1 (Order Lugs Separately)

600

UG

600 A, Al

EZM3600CBU [9]

26.19

2 (Order Lugs Separately)

800

UG

800 A, Al

EZM3800CBU [9]

26.19

2 (Order Lugs Separately)

1000

UG

1200 A, Cu

EZM31000CBU

34.19

3 (Order Lugs Separately)

1200

UG

1200 A, Al

EZM31200GCBE [2]

32.39

3 (Order Lugs Separately)

Main Fusible Switches (3Ø Incoming and 3Ø Outgoing) Requires 300 Vac Class T Fuses (Order Separately)

 400

UG

400 A, Al

EZM3400FSU

20.46

1 (Order Lugs Separately)

 600

UG

600 A, Al

EZM3600FSU

26.19

2 (Order Lugs Separately)

 800

UG

800 A, Al

EZM3800FSU

26.19

2 (Order Lugs Separately)

1200

UG

1200 A, Al

EZM31200FSE

32.39

3 (Order Lugs Separately)

Main Lugs Terminal Boxes (3Ø Incoming and 3Ø Outgoing)

 400

UG

400 A, Al

EZM3400TBU [6]

17.16

1 (Order Lugs Separately)

 800

UG

800 A, Al

EZM3800TBU [6]

25.16

2 (Order Lugs Separately)

1200

UG

1200 A, Cu

EZM31200TBU [6]

33.16

3 (Order Lugs Separately)

Main Circuit Breaker (3Ø Incoming and 3Ø Outgoing) with Energy reduction Maintenance Switch (ERMS)

1200

UG

1200 A, Cu

EZM31200GCBEMS

EZM31200JCBEMS

32.39

3 (Order Lugs Separately)

Footnotes

  1. Does not meet EUSERC requirements.

  2. Ampere rating of the circuit breaker supplied with this device can be changed to a LOWER value in the field by changing the setting on the circuit breaker.

  3. For field installed Lug Landing Kit order catalog number EZM1200ULL.
  4. Supplied with copper horizontal bus bars and aluminum vertical bus bars.

  5. 225 A terminal box supplied with isolated neutral that cannot be bonded.
  6. Terminal box is suitable for use on LINE or LOAD side of service equipment. Supplied with isolated neutral and provided with neutral bonding kit for use as required. Refer to UL Listed Meter Center Short Circuit Current Ratings (SCCR) for appropriate short circuit current ratings.

  7. Feed-thru lug kit available, see Accessories
  8. For mechanical lugs (3/0 AWG–600 kcmil) order kit CMELK4. Kit includes 4 lugs only. Multiple kits may be required, consult factory. For crimp-type lugs refer to Anderson Electrical Connector Products Catalog AEC-40R.
  9. Available by special order with main circuit breaker supplied with other standard ampere ratings, consult your nearest Field Sales Office (allow 6 weeks for delivery).

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