Section 9: Panelboards PDF

Section 9: Panelboards PDF

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I-Line Merchandised Panelboards

Refer to Catalog 2110CT9701

I-Line Panelboard

HCJ

Box Size:
32 in. Wide, 9.5 in. Deep, NEMA Type 1

HCP SU

Box Size:
26 in. Wide, 9.5 in. Deep, NEMA Type 1
   
   

TYPE HCJ

250 A max. branch circuit breaker

BD, BG, BJ, QB, QD, QG, QJ, HD, HG,
HJ, HL, HR, JD, JG, JJ, JL, JR
 

TYPE HCP-SU

800 A max. main circuit breaker

600 A max. branch circuit breaker

BD, BG, BJ, LA, LG, LJ, LL, LH, LR,
MG, MJ, PG, PJ, PL, PGC, PJC, PLC[1], QB,
QD, QG, QJ, HD, HG, HJ, HL, JD, JG, JJ, JL

Interiors, Boxes and Fronts

Total Circuit Breaker
Mounting Space (In.)

Mains Ampere Rating

Interior Assembly

(Less Branch
Circuit Breakers)

Front [2]

Box [3]

Box Height (In.)

4 Piece Trim

Without Door 

Trim With Door[3]

Type 1

NEMA

3R/5/12  [4]

(Includes Front)

Catalog

Number

Catalog
Number

Catalog
Number

Catalog
Number

Catalog
Number

HCJ Main Lugs Only
3-pole—Suitable for use as service equipment when provided with a main circuit breaker and service barrier kit.  

27

400 A

HCJ14484

HCM48T( )

HCM48T( )D

HC3248DB9

HCJ3248WP

48

HCJ14484CU

600 A

HCJ14486

HCJ14486CU

800 A

HCJ14488

45

400 A

HCJ23734

HCM73T( )

HCM73T( )D

HC3273DB9

HCJ3273WP

73

600 A

HCJ23736

800 A

HCJ23738

63

400 A

HCJ32734

HCJ32734CU

600 A

HCJ32736

HCJ32736CU

800 A

HCJ32738

99

400 A

HCJ50914

HCM91T( )

HCM91T( )D

HC3291DB9

HCJ3291WP

91

600 A

HCJ50916

800 A

HCJ50918

HCJ Main Circuit Breaker [5] [6]
Includes 3-pole, vertically mounted main circuit breaker

27

400 A

HCJ14734M

HCM73T( )

HCM73T( )D

HC3273DB9

HCJ3273WP

73

36

600 A

HCJ18736MP

800 A

HCJ18738MP

45

400 A

HCJ23734M

72

600 A

HCJ36916MP

HCM91T( )

HCM91T( )D

HC3291DB9

HCJ3291WP

91

82

400 A

HCJ41914MCU

HCJ41914M

72

800 A

HCJ36918MP

HCP-SU [7] Universal Single Row Main Lugs or Main Circuit Breaker [6]
3-pole—Suitable for use as service equipment when provided with a main circuit breaker and service barrier kit.   [8] For main circuit breaker panel, order plug-on I-Line type PG, PJ, PL, MG, or MJ circuit breakers from M-Frame 800 A, Basic Electronic Trip System Type ET 1.0[9] Factory-Sealed Trip Unit
<span><span><span style="font-size: 8pt; ">(PowerPacT M-frame circuit breakers utilize 9 in. of the available I-Line bussing.)</span></span></span> through PowerPacT P-frame 1200 A (600 Vac, 50/60 Hz) 3P Circuit Breaker with Electronic Trip Unit
<span><span><span style="font-size: 8pt; ">(PowerPacT P-frame circuit breakers utilize 9 in. of the available I-Line bussing.)</span></span></span> and backfeed as the main breaker (order solid neutral from I-Line Merchandised Panelboard Accessories).

54

800

HCP54868SU

HC2686T( )4P

HC2686T( )HR[10]

HC2686DB

HC2886WP

86

TYPE HCP

Box Size:
42 in. Wide, 9.5 in. Deep, NEMA Type 1

TYPE HCR-U Universal Mains

Box Size:
44 in. Wide, 9.5 in. Deep, NEMA Type 1
   

TYPE HCP

800 A max. branch circuit breaker

BD, BG, BJ, QB, QD, QG, QJ, HD, HG, HJ, HL, HR,
JD[11], JG, JJ, JL, JR, LA, LH, LG, LJ, LL,
LR, MG, MJ, PG, PJ, PL, PGC, PJC, PLC [12]
 

TYPE HCR-U Universal Mains

1200 A max. branch circuit breaker

BD, BG, BJ, QB, QD, QG, QJ, HD, HG, HJ, HL, HR,
JD[11], JG, JJ, JL, JR, LA, LH, LG, LJ, LL, LR,
MG, MJ, PG, PJ, PK, PL, RG, RJ, RK, RL, PGC,
PJC, PKC, PLC, RGC, RJC, RKC, RLC[13][12]

(1200 A Interiors Include solid neutral, all others without solid neutral) [14]

Total

Circuit
Breaker

Mtg.
Space
(In.)

Mains Amp.

Rating

Max.

No. of

MJ, PL, RL

Circuit
Breakers

Interior Assembly

(Less Branch Circuit Breakers)

Front [2]

Box [15]

Box

Height

(In.)

4 Piece Trim

Without Door [16]

Trim With Door

Catalog
Number

Catalog

Number

Catalog

Number

Catalog
Number

HCP Main Lugs Only—3-pole

Suitable for use as service equipment when provided with a main circuit breaker and service barrier kit. 

27 

 400

1PL

HCP14504

HCW50T( )

HCW50T( )D

HC4250DB

50

 600

HCP14506

 800

HCP14508

1200

HCP145012N

45

 400

2PL

HCP23594

HCW59T( )

HCW59T( )D

HC4259DB

59

 600

HCP23596

 800

HCP23598

1200

HCP235912N

63

 400

3PL

HCP32684

HCW68T( )

HCW68T( )D

HC4268DB

68

 600

HCP32686

 800

HCP32688

1200

HCP326812N

99

 400

5PL

HCP50864

HCW86T( )

HCW86T( )D

HC4286DB

86

 600

HCP50866

 800

HCP50868

1200

HCP508612N

HCP Main Circuit Breaker[6]—Includes 3-pole

Vertically mounted main circuit breaker—Suitable for use as service equipment with service barrier kit.[17]

36

 600

2LC

HCP18686M

HCW68T( )

HCW68T( )D

HC4268DB

68

 800

HCP18688M

72

 600

4LC

HCP36866M

HCW86T( )

HCW86T( )D

HC4286DB

86

 800

HCP36868M

HCR-U Universal Main Lugs or Main Circuit Breaker [13] —3-pole

Suitable for use as service equipment when provided with a main circuit breaker and service barrier kit.

For Main Lugs panel, order sub-feed lug kit catalog number S33930 and back feed as main lugs.

For Main Circuit Breaker panel, order plug-on I-Line type PG, PJ, PL, RGC, RJC, or RLC [13] circuit breakers from PowerPacT P-frame 1200 A (600 Vac, 50/60 Hz) 3P Circuit Breaker with Electronic Trip Unit
<span><span><span style="font-size: 8pt; ">(PowerPacT P-frame circuit breakers utilize 9 in. of the available I-Line bussing.)</span></span></span> and PowerPacT R-frame 1200 A (600 Vac, 50/60 Hz) 3P Circuit Breaker with Electronic Trip Unit, and back feed as the main circuit breaker. (Order solid neutral separately)

108 [18]

1200

6PL or 3RLC

HCR548612U

HCR86T( )[19]

HCR86T( )D

HC4486DB

86

Main Circuit Breaker Interiors —Standard Frame Types [6]

Main Circuit Breaker Ampacity

Panelboard
Type

Factory Supplied
Main Circuit Breaker

400

HCJ

LAP36400MB

600
or
800

HCJ, HCP

MGP36600

or

MGP36800

Standard Copper Bus Interiors

Type

Main Ampacity

HCJ, HCP-SU

800

HCP, HCR-U

800 and Above

note

Merchandised copper interiors are not available in all ampacities.


Circuit Breaker / Sub-feed Lug Kit Mounting Space Requirement

Type of
Circuit Breaker		 Maximum Ampacity No. of Poles Inch Mounting Requirements   Type of
Circuit Breaker		 Maximum Ampacity No. of Poles Inch Mounting Requirements
BD, BG, BJ 125 1 1.5   JD, JG, JJ, JL, JR, SL250 250 2, 3 4.5
BD, BG, BJ 2 3   LA, LH, SL400 400 6
BD, BG, BJ 3 4.5   LG, LJ, LL, LR 600 6
HD, HG 150 2 3   I-Line Enable NA 6
HD, HG 3 4.5   MG, MJ, SL800, PGC, PJC, PLC 800 9
HJ, HL, HR 2, 3 4.5   PG, PJ, PL, S33931 1200 9
QB, QD, QG, QJ 225 2 3   RG, RJ, RL, RGC, RJC, RLC, S33930 15
QB, QD, QG, QJ 225 3 4.5          

Footnotes

  1. PG, PJ, PL circuit breakers are available with both thermal-magnetic equivalent and MicroLogic trip. The MicroLogic circuit breakers are available 80% and 100% rated. “C” suffix denotes a 100% rating.
  2. Add “F” for flush mount, “S” for surface mount.
  3. For Type 1 applications, order interior, front, and box. For Type 3R/5/12 applications, order interior and box only. The front is included with the box.
  4. Remove drain screws for Type 3R rating.
  5. Bottom feed standard.
  6. Circuit breaker interrupt ratings, see Interrupting Ratings Codes (kA).
  7. For main lugs panel, order sub-feed lug kit and back-feed as main lugs.
  8. Suitable for use as service equipment if equipped with an integral main circuit breaker or when not more than six main disconnecting means are provided and the panelboard is not used as a lighting and appliance branch circuit panelboard. (Not applicable in Canada)
  9. The ET 1.0 trip unit cannot be field replaced. The Basic Electronic ET1.0 trip unit (offered in 400 A and 600 A only) does not allow adjustment of the long time trip point setting. It is considered an electronic equivalent of a thermal-magnet circuit breaker.
  10. Hinged trim with door.
  11. JD circuit breakers with field installable ground fault kits may be mounted in type HCP, HCP-SU, and HCR-U panelboards as shown, and require L-frame mounting space.
  12. PG, PJ, and PL circuit breakers are available with both thermal-magnetic equivalent and MicroLogic trip. The MicroLogic circuit breakers are available 80% and 100% rated. “C” suffix denotes a 100% rating.
  13. When RL main circuit breakers with equipment ground fault are applied on a 3Ø4W system, order solid neutral catalog number HCR12SNCT. The HCR12SNCT includes a neutral current transformer.
  14. Order solid neutral from I-Line Merchandised Panelboard Accessories.
  15. For 42 in. wide weatherproof enclosures, see Type 3R/5/12 Enclosures
  16. Add-on door kit available. Example: For HCW50TS trim kit, order HCW50D door kit.
  17. Suitable for use as service equipment if equipped with an integral main circuit breaker or when not more than six main disconnecting means are provided and the panelboard is not used as a lighting and appliance branch circuit panelboard. (Not applicable in Canada).
  18. 15 in. of mounting space is taken up by the back fed main lug kit or RG, RJ, RL main circuit breaker, leaving 93 in. of branch circuit breaker mounting space.
  19. Add-on door kit available. Example: For HCR86TS trim kit, order HCW86D door kit.
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