© 2003 Schneider Electric All Rights Reserved BUILD YOUR OWN NF & NQOD P ANELBOARDS FROM STOCK . . . TODAY ! D1600HO0301BP R0 Amp Rating Max. No. of Poles Main Lugs Main Breaker Interior Enclosure Interior Main Breaker Adapter Kit Enclosure Type 1 Type 3R, 12 Height in. Type 1 Type 3R, 12 Height in. 20 Inch Wide 14 inch Wide Enclosure & Trim Kit (20” only) 20 Inch Wide 14 Inch Wide Enclosure & Trim Kit (20” only) 1 Phase 3 Wire 3 Phase 4 Wire Box MONO FLAT Front Trim (F) flush (S) surface Box MONO FLAT Front Trim (F) flush (S) surface 1 Phase 3 Wire 3 Phase 4 Wire 1 Phase 3 Wire 3 Phase 4 Wire Box MONO FLAT Front Trim (F) flush (S) surface Box MONO FLAT Front Trim (F) flush (S) surface 100 12 NQOD12L100CU NQOD412L100CU MH20 MHC20( ) NQB520 NQC20( ) MH20WP 20 NQOD12M100CU NQOD412M100CU Factory Installed Backfed QOB Main Breaker Factory Installed Backfed QOB Main Breaker MH23 MHC23( ) NQB523 NQC23( ) MH23WP 23 20 NQOD20L100 MH23 MHC23( ) NQB523 NQC23( ) MH23WP 23 NQOD20M100 MH26 MHC26( ) NQB526 NQC26( ) MH26WP 26 20 NQOD20L100CU MH23 MHC23( ) NQB523 NQC23( ) MH23WP 23 NQOD20M100CU MH26 MHC26( ) NQB526 NQC26( ) MH26WP 26 24 NQOD424L100 MH23 MHC23( ) MH23WP 23 NQOD424M100 MH26 MHC26( ) NQB526 NQC26( ) MH26WP 26 24 NQOD424L100CU MH23 MHC23( ) MH23WP 23 NQOD424M100CU MH26 MHC26( ) NQB526 NQC26( ) MH26WP 26 30 NQOD430L100NL MH29 MHC29( ) MH29WP 29 NQOD430M100NL MH32 MHC32( ) MH32WP 32 30 NQOD430L100CUNL MH29 MHC29( ) MH29WP 29 NQOD430M100CUNL MH32 MHC32( ) MH32WP 32 30 NQOD430L100 MH26 MHC26( ) NQB526 NQC26( ) MH26WP 26 NQOD430M100 MH29 MHC29( ) NQB529 NQC29( ) MH29WP 29 30 NQOD430L100CU MH26 MHC26( ) NQB526 NQC26( ) MH26WP 26 NQOD430M100CU MH29 MHC29( ) NQB529 NQC29( ) MH29WP 29 225 30 NQOD30L225 NQOD430L225 MH32 MHC32( ) NQB532 NQC32( ) MH32WP 32 NQOD30L225 NQOD430L225 Standard Neutral: NQOD-QB and desired 2 pole QBL/QDL/QGL/ QJL circuit breaker 200% Neutral: NQODKA and desired 2 pole KAL/KHL/KCL/ KIL 225A maximum circuit breaker Standard Neutral: NQOD-QB and desired 3 pole QBL/QDL/QGL/ QJL circuit breaker 200% Neutral: NQODKA and desired 3 pole KAL/KHL/KCL/ KIL 225A maximum circuit breaker MH44 MHC44( ) NQB544 NQC44( ) MH44WP 44 30 NQOD30L225CU NQOD430L225CU MH32 MHC32( ) NQB532 NQC32( ) MH32WP 32 NQOD30L225CU NQOD430L225CU MH44 MHC44( ) NQB544 NQC44( ) MH44WP 44 42 NQOD42L225 NQOD442L225 MH35 MHC35( ) NQB535 NQC35( ) MH35WP 35 NQOD42L225 NQOD442L225 MH50 MHC50( ) NQB550 NQC50( ) MH50WP 50 42 NQOD42L225TFL NQOD442L225TFL MH47 MHC47( ) MH47WP 47 NQOD42L225TFL NQOD442L225TFL MH62 MHC62( ) MH62WP 62 42 NQOD42L225CU NQOD442L225CU MH35 MHC35( ) NQB535 NQC35( ) MH35WP 35 NQOD42L225CU NQOD442L225CU MH50 MHC50( ) NQB550 NQC50( ) MH50WP 50 42 NQOD442L225NL MH38 MHC38( ) MH38WP 38 NQOD442L225NL MH50 MHC50( ) MH50WP 50 42 NQOD442L225CUNL MH38 MHC38( ) MH38WP 38 NQOD442L225CUNL MH50 MHC50( ) MH50WP 50 42 NQOD42L225CUTF NQOD442L225CUTF MH47 MHC47( ) MH47WP 47 NQOD42L225CUTF NQOD442L225CUTF MH62 MHC62( ) MH62WP 62 54 NQOD54L225 NQOD454L225 MH41 MHC41( ) NQB541 NQC41( ) MH41WP 41 NQOD54L225 NQOD454L225 MH56 MHC56( ) NQB556 NQC56( ) MH56WP 56 54 NQOD54L225CU NQOD454L225CU MH41 MHC41( ) NQB541 NQC41( ) MH41WP 41 NQOD54L225CU NQOD454L225CU MH56 MHC56( ) NQB556 NQC56( ) MH56WP 56 72 NQOD72L225 NQOD472L225 MH47 MHC47( ) MH47WP 47 NQOD72L225 NQOD472L225 MH62 MHC62( ) MH62WP 62 72 NQOD72L225CU NQOD472L225CU MH47 MHC47( ) MH47WP 47 NQOD72L225CU NQOD472L225CU MH62 MHC62( ) MH62WP 62 84 NQOD84L225 NQOD484L225 MH50 MHC50( ) MH50WP 50 NQOD84L225 NQOD484L225 MH65 MHC65( ) MH65WP 65 84 NQOD84L225CU NQOD484L225CU MH50 MHC50( ) MH50WP 50 NQOD84L225CU NQOD484L225CU MH65 MHC65( ) MH65WP 65 400 30 NQOD30L400 NQOD430L400 MH50 MHC50V( ) Use CU 50 NQOD30L400 NQOD430L400 NQOD4 and desired 2 pole LAL/LHLcircuit breaker NQOD4 and desired 3 pole LAL/LHL circuit breaker MH65 MHC65V( ) Use CU 65 30 NQOD30L400CU NQOD430L400CU MH50 MHC50V( ) MH50WP 50 NQOD30L400CU NQOD430L400CU MH65 MHC65V( ) MH65WP 65 42 NQOD42L400 NQOD442L400 MH53 MHC53V( ) Use CU 53 NQOD42L400 NQOD442L400 MH68 MHC68V( ) Use CU 68 42 NQOD42L400CU NQOD442L400CU MH53 MHC53V( ) MH53WP 53 NQOD42L400CU NQOD442L400CU MH68 MHC68V( ) MH68WP 68 42 NQOD42L600TFL NQOD442L600TFL MH77 MHC77V( ) MH77WP 77 42 NQOD442L400NL MH53 MHC53V( ) Use CU 53 NQOD442L400NL MH68 MHC68V( ) Use CU 68 42 NQOD442L400CUNL MH53 MHC53V( ) MH53WP 53 NQOD442L400CUNL MH68 MHC68V( ) MH68WP 68 54 NQOD54L400 NQOD454L400 MH59 MHC59V( ) Use CU 59 NQOD54L400 NQOD454L400 MH74 MHC74V( ) Use CU 74 54 NQOD54L400CU NQOD454L400CU MH59 MHC59V( ) MH59WP 59 NQOD54L400CU NQOD454L400CU MH74 MHC74V( ) MH74WP 74 72 NQOD72L400 NQOD472L400 MH65 MHC65V( ) MH65WP 65 NQOD72L400 NQOD472L400 MH80 MHC80V( ) MH80WP 80 72 NQOD72L400CU NQOD472L400CU MH65 MHC65V( ) MH65WP 65 NQOD72L400CU NQOD472L400CU MH80 MHC80V( ) MH80WP 80 84 NQOD84L400 NQOD484L400 MH68 MHC68V( ) MH68WP 68 84 NQOD84L400CU NQOD484L400CU MH68 MHC68V( ) MH68WP 68 600 30 NQOD30L600 NQOD430L600 MH53 MHC53V( ) 65 42 NQOD42L600 NQOD442L600 MH56 MHC56V( ) 68 42 NQOD42L600TFL NQOD442L600TFL MH62 MHC62V( ) 74 54 NQOD54L600 NQOD454L600 MH62 MHC62V( ) 74 72 NQOD72L600 NQOD472L600 MH65 MHC65V( ) 65 84 NQOD84L600 NQOD484L600 MH68 MHC68V( ) 68 Amp Ratings Max. No. of Poles Main Lugs Main Breaker Interior Enclosure (20” wide) Interior Main Breaker Adapter Kit Enclosure (20” wide) Type 1 Type 3R, 12 Type 1 Type 3R, 12 1 Phase 3 Wire 3 Phase 4 Wire Box MONO FLAT Front Trim (F) flush (S) surface Enclosure & Trim Kit Height in. 1 Phase 3 Wire 3 Phase 4 Wire System 1 Phase 3 Wire System 3 Phase 4 Wire Box MONO FLAT Front Trim (F) flush (S) surface Enclosure & Trim Kit Height in. 100 (*4) 12 NF12L1 NF412L1 N100MFI and 2 pole FIL circuit breaker N100MFI and 3 pole FIL circuit breaker MH38 NC38( ) MH38WP 38 12 NF12L1C NF412L1C MH38 NC38( ) MH38WP 38 18 NF18L1 NF418L1 MH38 NC38( ) MH38WP 38 18 NF18L1C NF418L1C MH38 NC38( ) MH38WP 38 30 NF30L1 NF430L1 MH44 NC44( ) MH44WP 44 30 NF30L1C NF430L1C MH44 NC44( ) MH44WP 44 30 NF30L1N NF430L1N MH44 NC44( ) MH44WP 44 30 NF30L1CN NF430L1CN MH44 NC44( ) MH44WP 44 125 (MLO) 110 (MB) (*4) 12 NF12L1 NF412L1 MH26 NC26( ) MH26WP 26 12 NF12L1C NF412L1C MH26 NC26( ) MH26WP 26 18 NF18L1 NF418L1 MH26 NC26( ) MH26WP 26 NF18L1 NF418L1 No kit needed. Select a 2-pole EDB, EGB or EJB breaker. Uses two poles of mounting space. No kit needed. Select a 3-pole EDB, EGB or EJB breaker. Uses three poles of mounting space. MH26 NC26( ) MH26WP 26 18 NF18L1C NF418L1C MH26 NC26( ) MH26WP 26 NF18L1C NF418L1C MH26 NC26( ) MH26WP 26 30 NF30L1 NF430L1 MH32 NC32( ) MH32WP 32 NF30L1 NF430L1 MH32 NC32( ) MH32WP 32 30 NF30L1C NF430L1C MH32 NC32( ) MH32WP 32 NF30L1C NF430L1C MH32 NC32( ) MH32WP 32 30 NF430L1N MH32 NC32( ) MH32WP 32 NF430L1N MH32 NC32( ) MH32WP 32 30 NF430L1CN MH32 NC32( ) MH32WP 32 NF430L1CN MH32 NC32( ) MH32WP 32 250 (*4) 18 NF18L2 NF418L2 MH32 NC32( ) MH32WP 32 NF18L2 NF418L2 N250MKC and desired 2 pole KAL/KHL/KI L circuit breaker N250MKC and desired 3 pole KAL/KHL/KIL circuit breaker MH44 NC44( ) MH44WP 44 18 NF18L2C NF418L2C MH32 NC32( ) MH32WP 32 NF18L2C NF418L2C MH44 NC44( ) MH44WP 44 30 NF30L2 NF430L2 MH38 NC38( ) MH38WP 38 NF30L2 NF430L2 MH50 NC50( ) MH50WP 50 30 NF30L2C NF430L2C MH38 NC38( ) MH38WP 38 NF30L2C NF430L2C MH50 NC50( ) MH50WP 50 42 NF42L2 NF442L2 MH44 NC44( ) MH44WP 44 NF42L2 NF442L2 MH56 NC56( ) MH56WP 56 42 NF42L2C NF442L2C MH44 NC44( ) MH44WP 44 NF42L2C NF442L2C MH56 NC56( ) MH56WP 56 42 NF442L2N MH44 NC44( ) MH44WP 44 NF442L2N MH56 NC56( ) MH56WP 56 42 NF442L2CN MH44 NC44( ) MH44WP 44 NF442L2CN MH56 NC56( ) MH56WP 56 54 NF54L2 NF454L2 MH50 NC50( ) MH50WP 50 NF54L2 NF454L2 MH62 NC62( ) MH62WP 62 54 NF54L2C NF454L2C MH50 NC50( ) MH50WP 50 NF54L2C NF454L2C MH62 NC62( ) MH62WP 62 66 NF66L2 NF466L2 MH62 NC62( ) MH62WP 62 66 NF66L2C NF466L2C MH62 NC62( ) MH62WP 62 400 18 NF18L4 NF418L4 MH44 NC44V( ) MH44WP 44 NF18L4 NF418L4 N400M and desired 2 pole LAL/LHL circuit breaker N400M and desired 3 pole LAL/LHL circuit breaker MH56 NC56V( ) MH56WP 56 18 NF18L4C NF418L4C MH44 NC44V( ) MH44WP 44 NF18L4C NF418L4C MH56 NC56V( ) MH56WP 56 30 NF30L4 NF430L4 MH50 NC50V( ) MH50WP 50 NF30L4 NF430L4 MH62 NC62V( ) MH62WP 62 30 NF30L4C NF430L4C MH50 NC50V( ) MH50WP 50 NF30L4C NF430L4C MH62 NC62V( ) MH62WP 62 42 NF42L4 NF442L4 MH56 NC56V( ) MH56WP 56 NF42L4 NF442L4 MH68 NC68V( ) MH68WP 68 42 NF42L4C NF442L4C MH56 NC56V( ) MH56WP 56 NF42L4C NF442L4C MH68 NC68V( ) MH68WP 68 42 NF442L4N MH56 NC56V( ) MH56WP 56 NF442L4N MH68 NC68V( ) MH68WP 68 42 NF442L4CN MH56 NC56V( ) MH56WP 56 NF442L4CN MH68 NC68V( ) MH68WP 68 54 NF54L4 NF454L4 MH62 NC62V( ) MH62WP 62 NF54L4 NF454L4 MH74 NC74V( ) MH74WP 74 54 NF54L4C NF454L4C MH62 NC62V( ) MH62WP 62 NF54L4C NF454L4C MH74 NC74V( ) MH74WP 74 66 NF66L4 NF466L4 MH74 NC74V( ) MH74WP 74 66 NF66L4C NF466L4C MH74 NC74V( ) MH74WP 74 84 NF84L4 NF484L4 MH86 NC86V( ) MH86WP 86 84 NF84L4C NF484L4C MH86 NC86V( ) MH86WP 86 600 30 NF30L6C NF430L6C MH50 NC50V( ) 50 42 NF42L6C NF442L6C MH56 NC56V( ) 56 54 NF54L6C NF454L6C MH62 NC62V( ) 62 66 NF66L6C NF466L6C MH74 NC74V( ) 74 84 NF84L6C NF484L6C MH86 NC86V( ) 86 QO Bolt-On Circuit Breakers QOB Bolt-On Ground Fault Circuit Interrupters QOB Bolt-On Arc Fault Circuit Interrupters Ampere Rating One Pole Two Pole Common Trip Three Pole Common Trip Wire Sizes Wire Temp. Al Cu 10 QOB110 QOB210 QOB310 #14-8 #14-8 60/75 o C 15 QOB115 QOB215 QOB315 #14-8 #14-8 60/75 o C 20 QOB120 QOB220 QOB320 #14-8 #14-8 60/75 o C 25 QOB125 QOB225 QOB325 #14-8 #14-8 60/75 o C 30 QOB130 QOB230 QOB330 #14-8 #14-8 60/75 o C 35 QOB135 QOB235 QOB335 #8-2 #8-2 75 o C 40 QOB140 QOB240 QOB340 #8-2 #8-2 75 o C 45 QOB145 QOB245 QOB345 #8-2 #8-2 75 o C 50 QOB150 QOB250 QOB350 #8-2 #8-2 75 o C 60 QOB160 QOB260 QOB360 #8-2 #8-2 75 o C 70 QOB170 QOB270 QOB370 #8-2 #8-2 75 o C 80 QOB280 QOB380 #4-2/0 #4-2/0 75 o C 90 QOB290 QOB390 #4-2/0 #4-2/0 75 o C 100 QOB2100 QOB3100 #4-2/0 #4-2/0 75 o C 110 QOB2110 #4-2/0 #4-2/0 75 o C 125 QOB2125 #4-2/0 #4-2/0 75 o C Ampere Rating One Pole Two Pole Common Trip Three Pole Common Trip Wire Sizes Wire Temp. Al Cu 15 QOB115GFI QOB215GFI #12-8 #14-8 60/75 o C 20 QOB120GFI QOB220GFI #12-8 #14-8 60/75 o C 25 QOB125GFI QOB225GFI #12-8 #14-8 60/75 o C 30 QOB130GFI QOB230GFI #12-8 #14-8 60/75 o C 40 QOB240GFI #12-4 #14-6 60/75 o C 50 QOB250GFI #12-4 #14-6 60/75 o C 60 QOB260GFI #8-4 75 o C Ampere Rating One Pole Two Pole Common Trip Three Pole Common Trip Wire Sizes Al or Cu Wire Temp. 15 QOB115AFI #14-8 60/75 o C 20 QOB120AFI #14-8 60/75 o C • Uses popular QO ® branch Circuit breakers • 200% rated neutrals for non-linear loads • Interiors are field convertible for top or bottom feed • Convertible from main lug to main breaker • Improved AIR ratings ... up to 25 kA at 600Y/347 VAC. • Improved series ratings • 200% rated neutrals for non-linear loads • HID and SWD rated branch circuit breakers • Convertible from main lug to main breaker NQOD 240 Vac Max. NF 600Y/347 Vac Max. NQOD Accessories Description Catalogue No. Aluminum Entry Plate MHCOEW20A Fibre Entry Plate MHCOEW20F Drip Hood - 20” Wide Enclosure MHT2DH20 Drip Hood - 14” Wide Enclosure MHT2DH14 Barrier for Backfed Main Breaker - 20” Enclosure NQODBFMB20 Barrier for Backfed Main Breaker - 14” Enclosure NQODBFMB20 Double Tub Nipple Kit - Flush DTNKF Double Tub Nipple Kit - Surface DTNKS Main Breaker Adapter Kit: Std. NQOD-QB 200%N NQODKA Sub-feed lug kits–main lugs only–1Ø or 3Ø ●: 100A NQOD100SFL 225A NQOD225SFL Sub-feed: Plug-on: 2-Pole QO2125SL 3-Pole QO3125SL Sub-feed: Bolt-on: 2-Pole QOB2125SL 3-Pole QOB3125SL Equipment ground bars: 12 circuit 225A max. PK9GTA 20 circuit 225A max. PK12GTA 24 circuit 225A max. PK15GTA 30 circuit 225A max. PK18GTA 54 circuit 225A max. PK23GTA 54 circuit 600A max. PK27GTA PK15GTA with #1 to 4/0 Al/Cu lug PK15GTA-L PK18GTA with #1 to 4/0 Al/Cu lug PK18GTA-L PK23GTA with #1 to 4/0 Al/Cu lug PK23GTA-L Ground bar insulator kit PKGTAB Filler plate QOFP Directory cards (1 per package) 8003115801 Plastic directory pouch (1 per pkg) 8003115901 Circuit I.D. number strips #1-96 8004329503 Lock - for MONO-FLAT fronts PK22FL Key – NSR-251 (for all locks) LP9618 Touch-up paint USAS #49 Gray PK49SP Handle attachments–branch breakers: Handle lock-off HLO-1 Handle-tie - (QO & QOB only) QO1HT Handle padlock attachment - 1-Pole QO1PA 2 and 3-Pole QO1PL Combination handle-tie and lock-off Three 1-Pole (QO, QOB) QO3HT Neutral Lugs: #10 to #2 Al or #14 to #4 Cu QO70AN #4 to #1/0 Al/Cu Q1100AN #1 to #4/0 Al/Cu Q1150AN Endwalls for MH Boxes: Blank 8011010501 With Knockouts 8011010401 Elevating Nuts (4 required/1 per pkg): 100-600A 2342702200 ● 42 circuit panelboard requires MH38 box, 54 circuit panelboard requires MH44 box. NF Accessories Description Catalogue No. Aluminum Entry Plate MHCOEW20A Fibre Entry Plate MHCOEW20F Drip Hood - 20” Wide Enclosure MHT2DH20 Barrier for Backfed Main Breaker - 20” Enclosure (Note 1) NFBFMB20 Double Tub Nipple Kit - Flush DTNKF Double Tub Nipple Kit - Surface DTNKS Equipment ground bars: 12 circuit 250A max. PK9GTA 18 circuit 250A max. PK12GTA 30 circuit 250A max. PK18GTA 42 circuit 250A max. PK23GTA 54 circuit 250A max. PK23GTA 54 circuit 600A max. PK27GTA PK18GTA with #1 to 4/0 Al/Cu lug PK18GTA-L PK23GTA with #1 to 4/0 Al/Cu lug PK23GTA-L Ground bar insulator kit PKGTAB Circuit I.D. number strips: #1-96 (1 per package) 8004337903 Filler plate EFP Lock - NEMA Type 1 enclosures PK22FL Key – NSR-251 (for all locks) LP9618 Directory cards (1 per package) 8003115801 Plastic directory pouch (1 per pkg) 8003115901 Handle attachments - branch breakers: Handle lockoff/padlock attachment HPAFD Nut - interior mounting (4 required/1 per pkg) 2322000003 Leveling nut (flush mount only - 4 per pkg) NFLN Trim/Mounting Screws/Hardware: 250A max interiors (10 per pkg) NFTMS1 800A max interiors (8 per pkg) LP9502 E-Frame Branch Circuit Breakers ( ) Complete catalogue number with letter for desired interrupting rating shown below. Interrupting Ratings (kA) Ampere Rating One Pole 347 Vac Two Pole 600/347 Vac Three Pole 600/347 Vac Wire Sizes Al or Cu 15 E( )B 16015 E( )B 26015 E( )B 36015 AL30FD #4-#6 20 E( )B 16020 E( )B 26020 E( )B 36020 25 E( )B 16025 E( )B 26025 E( )B 36025 30 E( )B 16030 E( )B 26030 E( )B 36030 35 E( )B 16035 E( )B 26035 E( )B 36035 AL100FD #4-2/0 40 E( )B 16040 E( )B 26040 E( )B 36040 45 E( )B 16045 E( )B 26045 E( )B 36045 50 E( )B 16050 E( )B 26050 E( )B 36050 60 E( )B 16060 E( )B 26060 E( )B 36060 70 E( )B 16070 E( )B 26070 E( )B 36070 80 E( )B 26080 E( )B 36080 90 E( )B 26090 E( )B 36090 100 E( )B 26100 E( )B 36100 110 E( )B 26110 E( )B 36110 EDB EGB EJB 120V 25 65 100 240V 18 (1P only), 25 35 (1P only), 65 65 (1P only), 100 480Y/277V 18 35 65 600Y/347Y 14 18 25 Main lug panel Main breaker panel Catalogue Number Logic Example *Notes: 1: Back-fed main breaker barrier, part # NFBFMB20, should be ordered and installed for every back-fed main breaker application, when converting a MLO panel into main breaker panel using a EDB, EGB or EJB breaker branch. Backfed main breaker takes up 2 poles (1P3W) or 3 poles (3P4W) of branch mounting space. Maximum branch breaker size to be mounted across a 110A backfed main is 60A. 2: Double tub kits can be used to increase no. of poles above 84. 3: For more information on NF & NQOD panelboards, please see data bulletin containing the Square D Digest pages. 4: Total amperage for 2 branch breakers mounted across from each other is limited to 170A for 250A interiors and below. Back-fed main application (see Note 1) 1 2 1 3 5 6 4 5 6 7 8 8 7 What you need: Box/Enclosure MLO Interior Cover/Trim Branch Breakers Accessories How to build your panel in 8 EASY steps: 1. Select voltage/type of panel 2. Select amperage rating 3. Select number of branch circuits required 4. Select main lugs or main circuit breaker 5. Select system (phase/wire), determine interior catalogue number and main breaker kit if required 6. Select enclosure type, determine box and trim catalogue numbers 7. Select branch circuit breakers 8. Select accessories 2 1 6 7 8 3 4 5 Optional Main Breaker Kit NQOD 4 42 L 225 CU TF 4 = Three phase,4-wire L = Main Lugs M = Main Breaker NQOD- 240 V No Digit = Single phase 3-wire No. of pole spaces Amps (For NF: 1=125, 2=250, 4=400, 6=600) C or Cu = Copper Bussing TF or TFL = Feed-thru Lugs NF 480Y/277 V 600Y/347 V Main lug panel Main breaker panel 5 2 3 5 6 4 5 6 5 Schneider Electric NEW1600DB0301 MB1.fm Page 1 Tuesday, July 15, 2003 4:35 PM