load centers - cesco.com · mpp-ht® mql® mql® mp-mt, mpp-mt® mpp-mt® 100a, 300v ac, class t...

LOAD CENTERSMAIN LUG ONLY 1-PHASE 10,000 AIC

LC002GS LC004NS

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Load Center Short CircuitCurrent RatingMurray load centers have UL recognized shortcircuit current ratings up to 100,000 Amps,when used with appropriate main or feeder(remote or internal) overcurrent devices. Loadcenter ratings are shown below. For loadcenter applications with residential orcommercial metering equipment, refer to theappropriate catalog section.

Load CenterShort Circuit Load CenterCurrent Rating^ Main Rating

Internal or RemoteMain or FeederCircuit Breaker Type

10,000 Amps22,000 Amps

42,000 Amps

65,000 Amps

100,000 Amps

Any100/125 Amps150/200/225

Amps100/125 Amps150/200/225

Amps100/125 Amps150/200/225

Amps100/125 Amps

150/200/225Amps

AnyMP-HT, MOM'S®MD-HTR, MQH®®,MPP-HT®MQL®®MQL<W

MP-MT, MPP-MT®MPP-MT®

100A, 300V AC, ClassT Fuse®200A, 300V AC, ClassT Fuse®

Single-phase, main lug only load centers areUnderwriters' Laboratories Listed. They arefurnished with insulated, groundable neutral andare suitable for use as service equipment wheneither of the following conditions are met:1) 12-1" positions max: if not more than

6 disconnecting means are used, and ifnot used as a lighting and appliance branchcircuit panelboard (see 1996 NEC Art #384-14).

2) 200 Amp max: if a single back-fed mainbreaker is used.

Bonding means are provided. These loadcenters are UL Listed for use with 60/75°Cconductors and accept Murray branch circuitbreakers which are also UL Listed for use with60/75°C conductors. Type 3R load centers arefurnished with a hub opening closure plate.

Accessories—See page LC-10.Lug Data—See page LC-11.Wiring Diagrams—See pages LC-12

through LC-14.Knockout Data—See pages LC-15 and LC-16.

1 Remote Only

J This information is based on use of 10,000 AIC ratedbranch circuit breakers in load center (MP-T, MH-T,MP-GT, MG). Most series ratings exclude MH-Tabove 40 Amp. Consult device wiring diagram forspecific data.

ITypes MQH & MQL may be mounted internal in 150-225amp 30 main breaker load centers, and in 225 amp 10main breaker load centers.

Main Lug Panels 3-Wire 120/240V AC or 208Y/120V AC, Insulated Groundable NeutralISee Interrupting Capacity Statement)

INDOOR ENCLOSURE— TYPEMax. #

r SingleAmps Spaces Poles Cat #®

2-8

6060

125125125125

125125125125125125125

ListEach

StdPkg

Approx.Wgt. KO

. Lbs. Fig

1 OUTDOOR ENCLOSURE— TYPE 3R®Dimensions — Inches '

Length Width Depth

CIRCUIT, 60-125 AMPERES

224466

6668888

4488

1212

12121216161616

NO DOOR

LC002GF8

LC002GSS

LC004NF®®LC004NS6'*LC006NFLC006NS5

WITH DOOR

LC006DF1

LC006DS"LC006DFG* $i

LC008DFLC008DS"LC008DFGS 'LC008DSG ! • -

45.0045.0055.0055.0075.0075.00

87.0087.0095.00

107.00107.00117.00117.00

555511

1111111

16.0016.0030.0030.0012.0012.00

12.0012.0012.0012.0012.0012.0012.00

112233

3333333

97Am

12%12%14%14/i

14%

14%14%U'/<14%14%14%

5145K6%6%

12%12%

12%12%12%12%12%12%12%

2%2%&A3'/3%3%

3%S'A3"A3%3%3%3'%

Cat*ListEach

Std.Pkg

Approx.Wgt. KOLbs. Fig.

Dimensions — Inches

Length Width Depth

2-8 CIRCUIT, 60-125 AMPERES

LW002GR®

LW004NR®®0

LW006NRJ

LW008NR1

88.00

97.00

115.00

162.00

5

5

1

1

24.00 6

34.00 7

13.00 8

13.00 8

8/4

1254

14%

143/.

5%

6%

12'%

m

4%

4'/4

4/4

4)4

I'Hub provision only. Closure plate included. Panelsthrough 225A require HS type hub; panels over 225Arequire HV type hub. See accessories, page LC-10,for hub selection.

XCover type is specified by character in 7th (usually last)position, as follows:

S = SurfaceF -FlushC = Combination Surface/Flush

®Dimensions shown are representative of outside boxlength, width & depth l±X") and do not includeallowance for mounting bumps, endwalls, hubs orhardware protrusions. Allow approximately V/"additional in length and width dimensions for surfaceor combination overhang. Consult factory for specificdetails if required.

'^Use of 60A GFCI requires use of 75°C copper wire.

©Use neutral lug kit DLK1 or DLK2 as required.See accessory page LC-10 or CO-6.

®Panel includes factory-installed ground bar.©Maximum breaker 100A.©Accepts only grounding bar kit #LX068M. See page LC-10.

Discount Schedule "A"

LOAD CENTERSTECHNICAL INFORMATION LC

Load Center Short CircuitCurrent RatingMurray load centers have UL recognized shortcircuit current ratings up to 100,000 Amps,when used with appropriate main or feeder(remote or internal) overcurrent devices. Loadcenter ratings are shown below. For loadcenter applications with residential orcommercial metering equipment, refer to theappropriate catalog section.

Load CenterShort CircuitCurrent Rating

Load Center2} Main Rating

Internal or RemoteMain or FeederCircuit Breaker Type

10,000 Amps22,000 Amps

42,000 Amps

65,000 Amps

100,000 Amps

Any100/125 Amps150/200/225Amps100/125 Amps150/200/225Amps100/125 Amps150/200/225Amps100/125 Amps

150/200/225Amps

AnyMP-HT, MQH®MD-HTR, MQH®,MPP-HT®MQL®MQL®

MP-MT, MPP-MT®MPP-MT®

100A, 300V AC, ClassT Fuse®200A, 300V AC, ClassT Fuse®

^'Remote Only

®This information is based on use of 10,000 AIC ratedbranch circuit breakers in load center (MP-T, MH T, MP-GT, MG). Most series ratings exclude MH-T above 40Amp. Consult device wiring diagram for specific data.

'1;Types MQH & MQL may be mounted internal in 150-225amp 30 main breaker load centers, and in 225 amp 10main breaker load centers.

Series RatingsSeries ratings allow two or three breakers tobe connected in series, such that the 2nd and3rd breakers have an interrupting capacity lessthan the system available fault current. Suchcombinations must be tested, and onlybreakers of the type and ampere rating testedmay be used in this combination. Typicalusage of series ratings would be main andbranch circuit breakers in load centers. Themain breaker must have an interruptingcapacity at least equal to the available faultcurrent. However, the branch breaker mayhave an interrupting capacity lower than theavailable fault current, provided the pair havebeen tested together as a series-rated pair.

LC230PC

I

200 Amp 30 Circuit 10,000 AIC LoadCenter, Indoor Enclosure,Combination Cover.

Industry and GovernmentSpecificationsMurray load centers meet or exceed the latestedition of the following industry standardsand Government specifications, unlessnoted otherwise:

IndustryNEMA—Standard #PB1

UL—Standards #50 and #67

US GovernmentStandard # WP-115b, Type 1, Class 2 coversload centers through 200 Amps.

Spaces Versus PolesThe number of "spaces" available in a loadcenter is the maximum number of 1" singlepole circuit breakers that can be installed inthat load center. Because most load centerswill accept half-size breakers, the actualnumber of single pole breakers that may beinstalled is often more than the number of 1"spaces provided. In compliance with therequirements of the National Electrical Code,a physical means is provided to prevent theinstallation of more circiut breakers than thenumber of breakers for which the load centerwas designed. This means of circuit limitingallows the load centers to be UL Listed as"Class CTL".

Circuit Breaker UL Type

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m30CO

CATALOG #PREFIX UL TYPE*MP(150-200A)MP05-125A)MP(Duplex)MP(Triplex)MPIQuad Plex)MP(GFCI)

MD-TR OR MD-HTRMP-T, MP-HT, MP-MT

MH-TMH-TMH-T

MP-GT, MP-HGTf UL Type is shown on circuit breaker label.

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