Technical Data Bulletin
2-12
© 2019 Schneider Electric
All Rights Reserved
EZ Meter-Pak™ Meter Centers
1 Phase Main Devices
schneider-electric.us
Class 4161 / Refer to Catalog 4100CT0701
1Ø 3W 120/240 Vac EZ Meter-Pak Meter Centers—
1Ø, 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 Table 2.16 UL Listed Meter
Center Short Circuit Current Ratings (SCCR), page 2-11. Using this table as a reference,
make the following selections:
1. Select EZM 1Ø main device from Table 2.17 or Table 2.18, with an equal or higher
short circuit rating than the application.
2. Select EZM 1Ø branch units from , Table 2.20 or Table 2.21.
3. Select proper 2P type QO, QO-VH, QOH, QBP-TM, QDP-TM, QGP-TM or QJP-TM
branch circuit breakers for use as tenant mains in branch unit from Table 2.33 and
Table 2.34.
4. Select accessories as required from Table 2.35.
5. Dimensions; see page 2-22 and page 2-23.
Select Main Devices—NEMA 3R Construction
Table 2.17: 1Ø Main Devices
Ampere
Rating
Service
Feed
Horizontal Cross
Bus Rating and
Bus Bar Material
Cat. No. [8]
Width
(in.)
Factory-Installed Line Side Lug
(Conductors per Phase and Neutral)
Wire Size (AWG/kcmil)
EZM11200FST
Main Circuit Breaker (1Ø Incoming and 1Ø Outgoing)
65 kA 100 kA
400 OH/UG
400 A, Al
EZM1400CB — 18.66
(1) 1–600 or (2) 1–250
600 OH/UG
600 A, Al
EZM1600CB — 18.66
(3) 3/0–500
800 OH/UG
800 A, Al
EZM1800CB — 18.66
(3) 3/0–500
1000 OH/UG
1200 A, Cu
EZM11000CB — 18.66
(3) 3/0–500
1200 OH
1200 A, Al
EZM11200GCBT [9] EZM11200JCBT [9]
23.69
(4) 3/0-500
1200 UG
1200 A, Al
EZM11200GCBU [9] [10] EZM11200JCBU [9] [10]
23.69
(4) 3/0–500
1600 UG
1200 A, Al/Cu
EZM11600GCBU [9] [11] EZM11600JCBU [9] [11]
22.48
6 (Order Lugs Separately)
1600 OH/UG
1200 A, Al/Cu
EZM11600GCBC [9] [11] EZM11600JCBC [9] [11]
30.19
(6) 1/0–750 or (12) 1/0–250
2000 OH/UG
1200 A, Al/Cu
—
EZM12000CB [11]
30.19
(6) 1/0–750 or (12) 1/0–250
2000 UG
1200 A, Al/Cu
—
EZM12000CBU [11]
30.19
6 (Order Lugs Separately)
Main Fusible Switches (1Ø Incoming and 1Ø Outgoing) Requires 300 Vac Class T Fuses (Order Separately)
400 OH/UG
400 A, Al
— EZM1400FS 18.66
(1) 1–600 or (2) 1–250
600 OH/UG
600 A, Al
— EZM1600FS 18.50
(3) 3/0–500
600 UG
600 A, Al
— EZM1600FSU 20.46
2 (Order Lugs Separately)
800 OH/UG
800 A, Al
— EZM1800FS 18.50
(3) 3/0–500
800 UG
800 A, Al
— EZM1800FSU 20.46
2 (Order Lugs Separately)
1200 OH
1200 A, Al
— EZM11200FST 23.69
(4) 3/0–500
1200 UG
1200 A, Al
—
EZM11200FSB[10]
23.69
(4) 3/0–500
Main Lug Terminal Boxes (1Ø Incoming and 1Ø Outgoing)
225 OH/UG
800 A, Al
—
EZM1225TB [12]
11.66
(1) 4–300
400 OH/UG
800 A, Al
—
EZM1400TB [13]
17.15
(2) 3/0–500
600 OH/UG
800 A, Al
—
EZM1600TB [13]
17.15
(2) 1/0–750 or (4) 1/0–300
800 OH/UG
800 A, Al
—
EZM1800TB [13]
18.66
(4) 3/0–500
800 OH/UG
800 A, Cu
—
EZM1800TBCU [13][14]
24.08
(4) 3/0–500
1600 OH/UG
1200 A, Al/Cu
—
EZM11600TB [13][14]
22.48
(6) 1/0-600 or (12) 1/0-300
2000 OH/UG
1200 A, Cu
—
EZM12000TB [13] [11]
30.19
6 (Order Lugs Separately)
Main Circuit Breaker (1Ø Incoming and 1Ø Outgoing) with Energy Reduction Maintenance (ERMS)
1200 UG
1200 A, Al
EZM11200GCBUMS EZM11200JCBUMS 26.39
(4) 3/0–500
1200 OH
1200 A, Cu
EZM11200GCBTMS EZM11200JCBTMS 23.69
(4) 3/0–500
1600 OH/UG
1200 A, Cu
EZM11600GCBCMS EZM11600JCBCMS 30.19
(6) 1/0–750 or (12) 1/0–250
1600 UG
1200 A, Al
EZM11600GCBUMS EZM11600JCBUMS 30.19
6 (Order Lugs Separately)
2000 OH/UG
1200 A, Cu
EZM12000CBMS — 30.19
(6) 1/0-750 or (12) 1/0-250
2000 UG
1200 A, Al
EZM12000CBUMS — 30.19
6 (Order Lugs Separately)
2
METERING EQUIPMENT
[8] Does not meet EUSERC requirements.
[9] 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.
[10] For field installed Lug Landing Kit, order catalog number EZM1200ULL. Order lugs separately.
[11] Supplied with copper horizontal bus bars and aluminum vertical bus bars.
[12] 225 A terminal box supplied with isolated neutral that cannot be bonded Not suitable for use on the LINE side of service equipment.
[13] 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 page 2-11 for
appropriate short circuit current ratings.
[14] Feed-thru lug kit available, see page 2-21.
5/15/2019