Use & Care Guide

www.geelectrical.com
Rev. 1/10
Prices and data subject
to change without notice
BuyLog
®
Catalog
1-48
Residential
Modular Metering
Section 1
Meter Mod III
How to Order
Short Circuit Ratings
Product Features
—UL Listed (details below)
—Short Circuit Ratings through 100,000 Amps RMS symmetrical
—Interchangeable Single and Thr
ee-phase Main and Meter Modules
—Indoor/Outdoor Construction
—Individual Meter Covers
—11-inch Mounting Z-Rails Included
—Numerous Accessories
UL Standard Listing and File Numbers
Modular Metering Equipment UL Standard for Safety UL File No.
Meter Modules No. 67 PanelboardsE8741
Main Modules
-Breaker No. 489 Molded Case Circuit Breakers E11713
-Switch No. 98 Enclosed Switches E9565
-Lug No. 67 Panelboards E8741
-Pull Box No. 869 Service Equipment E84701
Tenant Main Breakers
-THQL, TQD No. 489 Molded Case Circuit Breakers E11592
-THHQL, THQD No. 489 Molded Case Circuit Breakers E11592
-TMQL, TMQD No. 489 Molded Case Circuit Breakers E11713
Accessories
-Meter No. 414 Meter Sockets E8741
-Other No. 67 Panelboards E8741
Ordering Guidelines
A. Determine available fault current
B. Select the following:
1. Main Module (pages 1-49 through 1-55)
a. Choose type (Breaker, S
witch, Switch with Pull Box,
Lug, or Pull Box)
b. Phase
c. Main Ampere Rating
d. Short Circuit Rating
2. Meter Stack Modules (pages 1-56 through 1-59)
3. Tenant Breakers, Field Installed (pages 1-56 through 1-59)
4. Accessories (pages 1-56 through 1-59)
Modular Metering System Short Circuit Rating -UL Listed
Available Short Circuit Current rms
Main Module
1
Meter Module Load Center Panelboard
Symmetrical Amperes @ 240 Volts AC Switch Breaker Lug Tenant Main Breaker Type Branch Breaker Type Branch Breaker Type
10,000 All All All THQL, TQD, TEB, TMQL, TMQD THQP, THQL, TQDL THQL, THQB
22,000 All All All THHQL, THQD, TMQL, TMQD THQP, THQL, TQDL THQL, THQB
42,000 All All All TMQL, TMQD THQP, THQL, TQDL THQL, THQB
65,000 All 400-600A: TMPSHB All TMQD THQP, THQL, TQDL THQL, THQB
800-1200A: TMPSB
100,000 All 400-600A: TMPSHB All TMQD THQP, THQL, TQDL THQL, THQB
1
Main Pull Box Module is UL Listed for use with and at the short circuit rating of main switch and breaker modules.
Short Circuit Interrupting Ratings
These panelboards have a maximum short circuit current rating of 100,000 RMS
symmetrical amperes, 240 volts AC maximum. The actual rating depends on the branch
br
eakers and the main breaker, if any, installed in or ahead of the panelboard. The
correct combinations for various short circuit ratings follow. Any additional or replace-
ment breakers must be a General Electric type, as indicated, with equal or greater
interrupting capacity.
Maximum Short Circuit Rating,
Main Circuit Breaker Branch Circuit Breaker
rms Symmetrical Amperes, When the breaker protecting the panelboard, And when the branch circuit breakers
240 Vac or 120/240 Vac separate or integral, is GE Type installed are GE Type
10,000 None, THQL, TQMV, SKH, THQP, THQL, THQLGF, TQD, THHQL,
SGD, SGH, SGL THQD, TMQD, TMQL
22,000 None, THHQL, THQMV, SKH, (300-1200A), THQP, THQL, THQLGF
2
,
SGD, SGH (125-600A) TQD, THHQL, THQD, TMQD, TMQL
42,000 TMQB, TMQL, 300V Class T Fuse (600A max.) THQP
3
, THQL, THQLGF
2
,
TQD, THHQL, THQD, TMQD, TMQL
65,000 SGD, SGH (125-600A) THQL, THHQL, TQD, THQD,
TMQB, TMQD, TMQL
100,000 TMQD, SGL (125-600A) THQP
3
, THQL, THQLGF
2
, TQD
4
,
THHQL, THQD
4
, TMQD, TMQL
100,000 300V Class T Fuse (400A max.) THQP
3
, THQL, THHQL, TQD
5
,
THQD
5
, TMQD, TMQL
2
15-30A only.
3
Suitable as branch breaker when tenant main provided is: THQL, THHQL, TMQL, TQD, TMQD.
4
100-200A, 2-pole only.
5
125-225A, 2- and 3-pole only.
References:
Dimensions and Knockouts Pages 1- 61 through 1-64
Renewal Parts Catalog DET-388
Construction Details Booklet DET-395