Data Sheet Molded Case Circuit Breakers Molded Case Motor Circuit Protectors Molded Case Switches. Ex9 Series - M. na.noark-electric.

Data Sheet Molded Case Circuit Breakers Molded Case Motor Circuit Protectors Molded Case Switches MS50T3L M2N200T3L Ex9 Series - M na.noark-electric.com

NOARK Ex9 Series - M Features Molded Case Circuit Breakers (M-M6) NOARK Electric offers a complete range of 2, 3, and 4 pole Molded Case Circuit Breakers in six frame sizes: M - A, M2-250 A, M3-400 A, M4-600 A, M5-800 A, and M6 -,200 A. Each frame size offers a range of interrupting voltage ratings from 240-690 Vac and 250-600 Vdc. The M series conforms to global standards that include UL 489, CSA C22.2 No 5. and IEC 60947-2. High-breaking capacity and a new patented arc extinguishing design New patented technology reduces the manual operating force High quality compact modular with energy saving and environmentally friendly design Installation flexibility: Bus Bar Connection, Lug Line/Load Side Connection, Plug-In, Rear Connection and Draw-Out Fixed and adjustable trip setting units Wide range of accessories: Alarm Switch, Auxiliary Contact, Shunt and Under-Voltage Trip, Interlock, Rotary Handle and Motor Operator Molded Case Switches (MD-M6D) NOARK Electric offers a complete range of 2, 3, and 4 pole Molded Case Switches in six frame sizes: M - A, M2-250 A, M3-400 A, M4-600 A, M5-800 A, and M6 -,200 A. Each frame size offers a range of interrupting voltage ratings from 240-690 Vac and 250-600 Vdc. The Ex9 Series M Molded Case Switches are only used for magnetic protection applications mainly as supply circuit protection and emergency-off disconnect switches. The Ex9 Series M conforms to global standards that include UL 489, CSA C22.2 No 5. and IEC 60947-2. Instantaneous trip ability and a new patented arc extinguishing design New patented technology reduces the manual operating force High-quality compact modular with energy saving and environmentally friendly design Installation flexibility: Bus Bar Connection, Lug Line/Load Side Connection, Plug-In and Rear Connection Wide range of accessories: Alarm Switch, Auxiliary Contact, Shunt and Under-Voltage Trip, Interlock, Rotary Handle and Motor Operator Accessories Alarm Switch Auxiliary Contact Shunt Trip Under-Voltage Trip Handle Lock Mechanical Interlock Motor Operator Rotary Handle Extended Rotary Handle Flange Handle Terminal Lugs Plug-In Base Rear Connection Kit Draw-Out Base Certifications UL 489 Listed, File No. E355392 For: Molded Case Circuit Breaker, Alarm Switch, Auxilary Contact, Shunt Trip, Under-Voltage Trip, Handle Lock, Mechanical Interlock, Motor Operator, Rotary Handle, Extended Rotary Handle, Plug-In Base, Rear Connection Kit and Draw-Out Base UL 489 Listed, File No. E355396 For: Molded Case Switches UL 489 Listed, File No. E355394 For: Terminal Lugs Compliant for Canada according to CSA C22.2 No. 5-02 IEC/EN 60947-2 Compliant CE Approved RoHS Compliant 2 208 NOARK Electric

Product Selection Guide and Packaging M-M6 Product Selection Guide M S T 2 L F NOARK Ex9 Series - M Frame Size Interrupting Rating Amperage Trip Unit Pole Terminal Option Rate Code : A 2: 250 A 3: 400 A 4: 600 A 5: 800 A 6: 200 A S: Up to 65 ka @ 240Vac 42kA @ 480Vac 22kA @ 600Vac N: ka @ 240Vac Up to 65kA @ 480Vac 30kA @ 600Vac H: 50 ka @ 240Vac ** ka @ 480Vac Up to 50kA @ 600Vac M: 5~ A M2: ~250 A M3: 225~400 A M4: 400~600 A M5: 600~800A M6: 800~200 A T: Thermal- Magnetic E: Electronic (M6 only) 2: 2 Poles* 3: 3 Poles MM-M6M Product Selection Guide 4: 4 Poles (M5- M6 Only) Blank: Bus Bar Connection L: Lug Line/Load Side Connection (Standard configuration for M: hole, M2: hole, M3: hole, M4 2 hole. Optional Configuration for M: 3 hole, M3: 2 hole, need to be ordered separately.) P*: Plug-In R*: Rear Connection D*: Draw-Out Blank: Standard MCCB (80% Rated) F: % Rated MCCB M M S T 3 L F NOARK Ex9 Series - M Frame Size Type Interrupting Rating Amperage Trip Unit Pole Terminal Option Rate Code : A 2: 250 A 3: 400 A 4: 600 A 5: 800 A 6: 200 A M: Motor Protection Type S: Up to 65 ka @ 240Vac 42kA @ 480Vac 22kA @ 600Vac N: ka @ 240Vac Up to 65kA @ 480Vac 30kA @ 600Vac H: 50 ka @ 240Vac ** ka @ 480Vac Up to 50kA @ 600Vac M: 5~ A M2: ~250 A M3: 225~400 A M4: 400~600 A M5: 600~800A M6: 800~200 A T: Magnetic Only E: Electronic (M6 only) 3: 3 Poles 4: 4 Poles (M5-M6 Only) Blank: Bus Bar Connection L: Lug Line/Load Side Connection (Standard configuration for M: hole, M2: hole, M3: hole, M4 2 hole. Optional Configuration for M: 3 hole, M3: 2 hole, need to be ordered separately.) Blank: Standard MCCB (80% Rated) F: % Rated MCCB MD-M6D Product Selection Guide M D 2 L NOARK Ex9 Series - M Frame Size Protection Type Amperage Pole Terminal Option : A 2: 250 A 3: 400 A 4: 600 A 5: 800 A D: Disconnect Switch M: A M2: 25~250 A M3: 250~400 A M4: 600 A M5: 600~800A 2*: 2 Poles 3: 3 Poles 4: 4 Poles (M5- M6 Only) Blank: Bus Bar Connection L: Lug Line/Load Side Connection (-Hole) L2: Lug Line/Load Side Connection (2-Holes) P*: Plug-In R*: Rear Connection 6: 200 A M6: 800~200 A D*: Draw-Out *: Used for M-M4 **: Used for M-M5 : M6 only All Rights Reserved 3

M-M6 Specifications M-M6 Specifications M M2 M3 M4 M5 M6 Rated Current (A) 5~ ~250 225~400 400~600 600~800 800~,200 Number of Poles 2, 3 2,3,4 3, 4 Breaker Type S N H S N H S N H S N H S N H S N Rated Voltage 50/60 Hz Interrupting Capacity (ka rms) Circuit Breaker Ratings UL 489 CSA C22.2 (ka rms) Vac 50/60 Hz Circuit Breaker Ratings IEC 60947-2 Ultimate Breaking Capacity (Icu = % Ics) (ka rms) Vac 600 600 Vdc - 240 Vac 50 50 50 50 65 50 65 50 65 50 65 480 Vac 35 65 35 65 42 65 42 65 42 65 42 65 600 Vac 4 20 25 4 20 25 8 25 30 22 30 50 22 30 50 22 42 500 Vdc 2 Poles 20 35 50 20 35 50 35 50 65 35 50 65 35 50 65 600 Vdc 3 Poles 20 35 50 20 35 50 35 50 65 35 50 65 35 50 65 220 / 240 Vac 380 / 45 Vac 50 50 50 50 65 50 65 50 65 50 660 / 690 Vac 5 8 0 6 0 2 0 5 20 2 5 20 2 5 20 30 30 500 Vdc 3 Poles 25 35 50 25 35 50 35 50 65 35 50 65 35 50 65 500 Vdc 2 Poles 20 35 50 20 35 50 35 50 65 35 50 65 35 50 65 Current Rating (A) @ 04 ºF (40 ºC) 5~ ~250 225~400 400~600 600~800 800~,200 A = Adjustable M = Magnetic Thermal-Magnetic T = Thermal Trip Units (Fixed) F = Fixed AT / FM AT / AM Electronic Accessories Alarm Switch Auxiliary Contact Shunt Trip Under-Voltage Trip Handle Lock Flange Handle Mechanical Interlock Motor Operator Handle Operators Terminal Cover and Kits Connection Bus Bar Connection Lug Line/Load Side Connection Plug-In - Rear Connection Draw-Out - - - 65 (45) - - 85 (45) 4 208 NOARK Electric

M-M6 Specifications M-M6 Specifications M M2 M3 M4 M5 M6 Insulation Voltage (Vi) 800 Vac Impulse Withstand Voltage (Vimp) 8 kvac IEC 690 Vac Operational Voltage (Ve) UL 600 Vac IEC Ics (% Icu) % Utilization Category A Mechanical Operating Cycles 0,000 8,000 3,000 Electrical Operating Cycles 6,000 5,000 500 Dimensions LxWxD in (mm) 6.46x3.54x3.33 (64x90x84.5) 7.7x4.3x3.47 (82x05x88).22x5.5x4.59 (285x40x6.5) 2.32x7.68x5.43 (33x95x38) 3P: 6.8x7.68x7.58 (4x95x92.5) 4P:6.8x0.2x7.58 (4x260x92.5) 3p: 22.64x9.84x5.6 (575x250x385) 4P: 22.64x2.6x5.6 (575x320x385) Weight of Unit lb (kg) Cable Connection Wire 67 ºF (75 ºC) Cu Wire Only AWG (mm 2 ) 2 Poles 3.7 (.44) 3.75 (.70) 8.97 (4.07) 20.94 (9.5) 27.8 (2.5) - 3 Poles 3.68 (.67) 4.4 (2.00) 3.45 (6.) 25.35 (.5) 33.8 (5.05) 55.56 (25.2) 4 Poles - - - - 43.43 (9.7) 69.67 (3.6) -Hole 3-Holes 4-3/0 (2.5-95) -Hole 8-350 kcmil 4-3/0 (0-85) (2.5-6) -Hole 2-Holes 3/0-500 kcmil (95-240) 3-250 kcmil (35-20) 2-Holes (2x) 3/0-400 kcmil ((2x) 95-85) 2-Holes 3-Holes 250-600kcmil (20-300) 4/0 AWG-500 kcmil (-250) Lugs in-lb (N.m) 89 (0) 230 (23) 30 (35) 398 (45) 30 (35) 3-Holes 4-Holes 3/0-750 kcmil (95-300) 3/0-500 kcmil (95-240) M-M5 Interrupting Polarity for DC Application 2 Poles 3 Poles All Rights Reserved 5

M-M5 Trip Unit M Adjustable Thermal, Fixed Magnetic Adjustable Thermal: 5~ A rated current Fixed Magnetic: 50~,000 A tripping current I In=A/40 Adjustable: 0.8~ x In Adjustable Thermal Overload Protection Fixed Magnetic Short Circuit Protection l R 5 A 20 A 25 A 30 A 35 A 40 A 45 A 50 A 60 A 70 A 80 A 90 A A 0.8 x In 40 48 56 64 72 80 0.9 x In - 45 54 63 72 8 90.0 x In 50 60 70 80 90 l i 5 A 20 A 25 A 30 A 35 A 40 A 45 A 50 A 60 A 70 A 80 A 90 A A Fixed 0 x ln 50 200 250 300 350 400 450 500 600 700 800 900,000 M M2-M5 Adjustable Thermal, Adjustable Magnetic Adjustable Thermal: ~800 A rated current Adjustable: 0.8~ x In Adjustable Magnetic: 700~8,000 A tripping current Adjustable: M2 ~50 = 7~2 x In M2 75~250 = 5~0 x In M3/M4 225~600 = 5~0 x In M5 600~800=5~0 x In IR.0 0.9 Ii 0 9 0.8 8 7 5 6 In=A/40 C Adjustable Thermal Overload Protection Adjustable Magnetic Short Circuit Protection Adjustable Thermal Overload Protection Adjustable Magnetic Short Circuit Protection M2-250 A M3-400 A l R A 25 A 50 A 75 A 200 A 225 A 250A 225 A 250 A 300 A 350 A 400 A 0.8 x In 80 20 40 60 80 200 80 200 240 280 320 0.9 x In 90 2.5 35 57.5 80 202.5 225 202.5 225 270 35 360.0 x In 25 50 75 200 225 250 225 250 300 350 400 l i A 25 A 50 A 75 A 200 A 225 A 250A 225 A 250 A 300 A 350 A 400 A 5 x ln 875,000,25,250,25,250,500,750 2,000-6 x ln,050,200,350,500,350,500,800 2, 2,400 7 x ln 700 875,050,225,400,575,750,575,750 2, 2,450 2,800 8 x ln 800,000,200,400,600,800 2,000,800 2,000 2,400 2,800 3,200 9 x ln 900,25,350,575,800 2,025 2,500 2,025 2,250 2,700 3,50 3,600 0 x ln,000,250,500,750 2,000 2,250 2,750 2,250 2,500 3,000 3,500 4,000 x In,,375,650 2 x In,200,500,800 - M4-600 A M5-800 A l R 400 A 500 A 600 A 600 A 700 A 800 A 0.8 x In 320 400 480 480 560 640 0.9 x In 360 450 540 540 630 720.0 x In 400 500 600 600 700 800 l i 400 A 500 A 600 A 600 A 700 A 800 A 5 x ln 2,000 2,500 3,000 3,000 3,500 4,000 6 x ln 2,400 3,000 3,600 3,600 4,200 4,800 7 x ln 2,800 3,500 4,200 4,200 4,800 5,600 8 x ln 3,200 4,000 4,800 4,800 5,600 6,400 9 x ln 3,600 4,500 5,400 5,400 6,300 7,200 0 x ln 4,000 5,000 6,000 6,000 7,000 8,000 6 208 NOARK Electric

MM-M6M Specifications MCP MM M2M M3M M4M M5M M6M Current Range (A) 5~ ~250 225~400 400~600 600~800 800~200 Number of Poles 2, 3 2,3,4 3,4 Breaker Type S N H S N H S N H S N H S N H S N Rated Voltage 600 50/60 Hz Vac Interrupting Capacity (ka rms) Circuit Breaker Ratings UL 489 CSA C22.2 (ka rms) Vac 50/60 Hz Circuit Breaker Ratings IEC 60947-2 Ultimate Breaking Capacity (Icu = % Ics) (ka rms) Magnetic Trip Units Accessories Alarm Switch Auxiliary Contact Shunt Trip Under-Voltage Trip Handle Lock Flange Handle Mechanical Interlock Motor Operator Handle Operators Terminal Cover and Kits Connection Bus Bar Connection Lug Line/Load Side Connection 240 Vac 50 50 50 50 65 50 65 50 65 50 65 480 Vac 35 65 35 65 42 65 42 65 42 65 42 65 600 Vac 4 20 25 4 20 25 8 25 30 22 30 50 22 30 50 22 42 220 / 240 Vac 380 / 45 Vac 50 50 50 50 65 50 65 50 65 50 660 / 690 Vac 5 8 0 6 0 2 0 5 20 2 5 20 2 5 20 30 30 A = Adjustable T = Thermal F = Fixed M = Magnetic AM: (5-)ln AT/AM: (5-)In 65 (45) - 85 (45) Electronic: (2-2)In All Rights Reserved 7

M-M4 Trip Curves M (5~35 A) t(s),0000 7,200 3,600 2,000,000 500 200 50 20 0 5 2 0.5 0.2 0. 0.05 0.0 0.005 0.002 0.00.5.7.35 2 3 4 8In3In 20 30 50 70 200 400600,200 I/IR M2 (~50 A) t (s),0000 7,200 3,600 2,000,000 500 200 50 20 0 5 2 0.5 0.2 0. 0.05 0.0 0.005 0.002 0.00.5.7.35 2 3 4 5.6In 5.6In20 30 50 70 200 400600,200 I/IR M3 (400 A) t (s),0000 7,200 3,600 2,000,000 500 200 50 20 0 5 2 0.5 0.2 0. 0.05 0.0 0.005 0.002 0.00.5.7.35 2 3 4In 3In 20 30 50 70 200 400600,200 I/IR M (40~50 A) M2 (75~250 A) M4 (400 A) t (s),0000 7,200 3,600 2,000,000 500 200 50 20 0 5 2 0.5 0.2 0. 0.05 0.0 0.005 0.002 0.00.5.7 2 3 4 8In3In 30 50 70 200 400.35,200 20 600 I/IR t (s),0000 7,200 3,600 2,000,000 500 200 50 20 0 5 2 0.5 0.2 0. 0.05 0.0 0.005 0.002 0.00.5.7 2 3 4In 3In 30 50 70 200 400.35,200 20 600 I/IR t (s),0000 7,200 3,600 2,000,000 500 200 50 20 0 5 2 0.5 0.2 0. 0.05 0.0 0.005 0.002 0.00.5.7 2 3 4In 3In 30 50 70 200 400.35,200 20 600 I/IR M (60~ A) M3 (225~350 A) M4 (500~600 A) t (s),0000 7,200 3,600 2,000,000 500 200 50 20 0 5 2 0.5 0.2 0. 0.05 0.0 0.005 0.002 0.00.5.7.35 2 3 4 8In3In 20 30 50 70 200 400600,200 I/IR t (s),0000 7,200 3,600 2,000,000 500 200 50 20 0 5 2 0.5 0.2 0. 0.05 0.0 0.005 0.002 0.00.5.7.35 2 3 4In 3In 20 30 50 70 200 400600,200 I/IR t (s),0000 7,200 3,600 2,000,000 500 200 50 20 0 5 2 0.5 0.2 0. 0.05 0.0 0.005 0.002 0.00.5.7.35 2 3 4In 3In 20 30 50 70 200 400600,200 I/IR 8 208 NOARK Electric

M5-M6 Trip Curves M5 (600~800 A) t(s) 00 7200 3,600 2000 0 500 200 5 2 0 5 2 0.5 0.2 0. 0.05 0.0 0.005 20 I/IR 0.002 0.00 0..35 2 3 4In 0 4In 50 200 500 0 I/IR M6 (800~200 A) r All Rights Reserved 9

MM Trip Curves MM Motor Circuit Protector Time/Current Curves for MM 00 0.5 CURRENT AMPERES 50 50 200 250 300 350 400 450 500 0 500 00 00 MM 5A 0 MM 30A 0 MM 50A MM 70A MM 80A MM A 0 0 TIME IN SECONDS Motor Circuit Protector Time/Current Curves Series MCP, Three-Pole Only Maximum Voltage Maximum Current 600 Vac(50/60Hz) A TIME IN SECONDS 0. Catalog Instantaneous Pickup Setting (Amperes) Number A B C D E F G MM 5A 75 90 05 20 35 50 65 MM 30A 50 80 20 240 270 300 330 MM 50A 250 300 350 400 450 500 550 MM 70A 350 420 490 560 630 700 770 MM 80A 400 480 560 640 720 800 880 MM A 500 600 700 800 900 0 0. Note: Motor circuit protectors are for use only in combination controllers. Tolerance -20%, +30% of setting 0.0 Maximum Interrupting Time 0.0 0.002 0.002 0.00 0.00 0.5 50 50 200 CURRENT AMPERES 250 300 350 400 450 500 0 500 00 0 208 NOARK Electric

M2M Trip Curves M2M 00 50 400 450 500 0 500 2000 2500 00 00 M2M A 0 M2M 25A 0 M2M 50A M2M 75A M2M 200A 0 M2M 225A 0 M2M 250A 600 Vac(50/60Hz) 250A 0. 0.0 Catalog Instantaneous Pickup Setting (Amperes) Number A B C D E F G M2M A 500 600 700 800 900 0 M2M 25A 625 750 875 0 25 250 375 M2M 50A 750 900 050 200 350 500 650 M2M 75A 875 050 225 400 575 750 925 M2M 200A 0 200 400 600 800 2000 2200 M2M 225A 25 350 575 800 2025 2250 2475 M2M 250A 250 500 750 2000 2250 2500 2750 : Motor circuit protectors are for use only in combination controllers. Tolerance -20%, +30% of setting Maximum Interrupting Time 0. 0.0 0.002 0.002 0.00 50 400 450 500 0 500 2000 2500 00 00 0.00 All Rights Reserved

M3M Trip Curves M3M 00 Motor Circuit Protector Time/Current Curves for M3M CURRENT AMPERES 500 0 500 2000 2500 3000 3500 4000 4500 20000 00 0 M3M 225A 0 M3M 250A M3M 300A M3M 350A 0 0 TIME IN SECONDS Motor Circuit Protector Time/Current Curves Series MCP, Three-Pole Only M3M 400A TIME IN SECONDS Maximum Voltage Maximum Current 600 Vac(50/60Hz) 400A 0. Catalog Instantaneous Pickup Setting (Amperes) Number A B C D E F G M3M 225A 25 350 575 800 2025 2250 2475 M3M 250A 250 500 750 2000 2250 2500 2750 M3M 300A 500 800 2 2400 2700 3000 3300 M3M 350A 750 2 2450 2800 350 3500 3850 M3M 400A 2000 2400 2800 3200 3600 4000 4400 0. 0.0 Note: Motor circuit protectors are for use only in combination controllers. Tolerance -20%, +30% of setting Maximum Interrupting Time 0.0 0.002 0.002 0.00 0.00 500 0 500 2000 CURRENT AMPERES 2500 3000 3500 4000 4500 20000 2 208 NOARK Electric

M4M Trip Curves M4M Motor Circuit Protector Time/Current Curves for M4M CURRENT AMPERES 00 0 2000 3000 4000 5000 6000 7000 8000 9000 30000 00 0 M4M 400A 0 M4M 500A M4M 600A 0 0 TIME IN SECONDS Motor Circuit Protector Time/Current Curves Series MCP, Three-Pole Only Maximum Voltage Maximum Current 600 Vac(50/60Hz) 600A Catalog Instantaneous Pickup Setting (Amperes) Number A B C D E F G M4M 400A 2000 2400 2800 3200 3600 4000 4400 M4M 500A 2500 3000 3500 4000 4500 5000 5500 M4M 600A 3000 3600 4200 4800 5400 6000 6600 TIME IN SECONDS 0. Note: Motor circuit protectors are for use only in combination controllers. Tolerance -20%, +30% of setting 0. 0.0 0.0 Maximum Interrupting Time 0.002 0.002 0.00 0.00 0 2000 3000 CURRENT AMPERES 4000 5000 6000 7000 8000 9000 30000 All Rights Reserved 3

M5M Trip Curves M5M 00 Motor Circuit Protector Time/Current Curves for M5M CURRENT AMPERES 0 3000 4000 7000 8000 9000 00 30000 00 0 M5M 600A 0 M5M 700A M5M 800A 0 0 TIME IN SECONDS Motor Circuit Protector Time/Current Curves Maximum Voltage Maximum Current 600 Vac(50/60Hz) 800A Catalog Instantaneous Pickup Setting (Amperes) Number A B C D E F G M5M 600A 3000 3600 4200 4800 5400 6000 6600 M5M 700A 3500 4200 4900 5600 6300 7000 7700 M5M 800A 4000 4800 5600 6400 7200 8000 8800 TIME IN SECONDS 0. Note: Motor circuit protectors are for use only in combination controllers. Tolerance -20%, +30% of setting 0. 0.0 0.0 Maximum Interrupting Time 0.002 0.002 0.00 0.00 0 3000 4000 CURRENT AMPERES 7000 8000 9000 00 30000 4 208 NOARK Electric

M6M Trip Curves M6M Motor Circuit Protector Time/Current Curves for M6M CURRENT AMPERES 00 0 600 2000 2400 3000 4000 5000 6000 7000 8000 9000 9600 2000 4400 50000 00 0 M6M 800A 0 M6M 0A M6M 200A Motor Circuit Protector Time/Current Curves 0 Series MCP 0 TIME IN SECONDS Maximum Voltage Maximum Current 600 Vac(50/60Hz) 200A Catalog Instantaneous Pickup Setting (Amperes) Number 2 3 4 6 8 0 2 M6M 800A 600 2400 3200 4800 6400 8000 9600 M6M 0A 2000 3000 4000 6000 8000 00 2000 M6M 200A 2400 3600 4800 7200 9600 2000 4400 TIME IN SECONDS Note: Motor circuit protectors are for use only in combination controllers. Tolerance -20%, +20% of setting 0. 0. 0.04 0.0 Maximum interrupting time 0.04 5 0.002 0.002 0.00 0.00 0 600 2000 2400 3000 4000 5000 CURRENT AMPERES 6000 7000 8000 9000 9600 2000 4400 20000 65000 All Rights Reserved 5

MD-M6D Specifications MCS MD-M6D Specifications MD M2D M3D M4D M5D M6D Rated Current (A) 5 ~ ~ 250 250~400 400 ~ 600 800 800~200 Number of Poles 2, 3 2,3,4 3,4 Breaker Type N H N H N H N H N H N Rated Voltage 50/60 Hz Vac 600 Vdc 600 - Withstand Rating* (ka rms) 50Circuit Breaker Ratings250 UL 489- -C-SA C22.2 (ka rms) Vac 50/60 Hz Circuit Breaker Ratings IEC 60947-2 Ultimate Breaking Capacity (Icu = % Ics) (ka rms) 240 Vac 50 50 50 50 50 65 480 Vac 65 65 65 65 65 42 600 Vac 20 25 20 25 25 30 30 50 30 50 22 500 Vdc 2 Poles 35 50 35 50 50 65 50 65 50 65-600 Vdc 3 Poles 35 50 35 50 50 65 50 65 50 65-220 / 240 Vac 380 / 45 Vac 50 50 50 50 50 85 (60) 660 / 690 Vac 8 0 0 2 5 20 5 20 5 20 30 500 Vdc 3 Poles 35 50 35 50 50 65 50 65 - - - 500 Vdc 2 Poles 35 50 35 50 50 65 50 65 50 50 - Trip Current (A) 5xIn 2xIn 2xIn 0xIn 0xIn 5xIn Accessories Alarm Switch Auxiliary Contact Shunt Trip Under-Voltage Trip Handle Lock Mechanical Interlock Motor Operator Handle Operator Terminal Kits Connection Bus Bar Connection Lug Line/Load Side Connection Plug-In - Rear Connection Draw-Out - - - - - *NOTE: The withstand rating is the fault, at rated voltage, that the molded case switch will withstand without damage when protected by a circuit breaker or fuse with an equal continuous current rating. 6 208 NOARK Electric

MD-M6D Specifications MCS MD-M6D Specifications MD M2D M3D M4D M5D M6D Insulation Voltage (Vi) 800 Vac Impulse Withstand Voltage (Vimp) 8 kvac IEC 690 Vac Operational Voltage (Ve) UL 600 Vac IEC Ics (% Icu) % Utilization Category A Mechanical Operating Cycles 0,000 8,000 3,000 Electrical Operating Cycles 6,000 5,000 500 Dimensions LxWxD in (mm) 6.46x3.54x3.33 (64x90x84.5) 7.7x4.3x3.47 (82x05x88).22x5.5x4.59 (285x40x6.5) 2.32x7.68x5.43 (33x95x38) 3P: 6.8x7.68x7.58 (4x95x92.5) 4P:6.8x0.2x7.58 (4x260x92.5) 3p: 22.64x9.84x5.6 (575x250x385) 4P: 22.64x2.6x5.6 (575x320x385) Weight of Unit lb (kg) Cable Connection Wire 67 ºF (75 ºC) Cu Wire Only AWG (mm 2 ) 2 Poles 3.7 (.44) 3.75 (.70) 8.97 (4.07) 20.94 (9.5) - - 3 Poles 3.68 (.67) 4.4 (2.00) 3.45 (6.) 25.35 (.5) 33.8 (5.05) 55.56 (25.2) 4 Poles - - - - 43.43 (9.7) 69.67 (3.6) -Hole 3-Holes 4-3/0 (2.5-95) -Hole 8-350 kcmil 4-3/0 (0-85) (2.5-6) -Hole 2-Holes 3/0-500 kcmil (95-240) 3-250 kcmil (35-20) 2-Holes (2x) 3/0-400 kcmil ((2x) 95-85) 2-Holes 3-Holes 250-600kcmil (20-300) 4/0 AWG-500 kcmil (-250) Lugs lb-in (N.m) 89 (0) 230 (23) 30 (35) 398 (45) 30 (35) 3-Holes 4-Holes 3/0-750 kcmil (95-300) 3/0-500 kcmil (95-240) All Rights Reserved 7

Dimensions M/MD/MM M3/M3D/M3M.0 [28] 6.46 [64] 4.4 [2] 3.86 [98] 2.68 [68] 2.52 [64] 3.8 [35].22 [285] 8.94 [227] 7.9 [20] 7.7 [82] 4.80 [22] 4.33 [0] 0.96 [24.5].89 [48] 2.32 [59] 4Xø0.8 [4Xø4.5].8 [30] 2.36 [60] 3.29 [83.5] 3.54 [90] 0.77 [9.5] 2.48 [63] 2.83 [72] 3.03 [77] 3.20 [8.2] 3.33 [84.5] 4.3 [09.5] 4Xø0.2 [4Xø5.4].77 [45] 3.54 [90] 4.88 [24] 5.5 [40].02 [26] 3.78 [96] 4.7 [06] 4.4 [2] 4.59 [6.5] 6.73 [7] M2/M2D/M2M M4/M4D/M4M.06 [27] 0.9 [23] 7.7 [82] 5.59 [42] 4.92 [25] 4.33 [0] 3.3 [79.5] 3.05 [77.5] 2.32 [33] 0.42 [265] 9.25 [235] 8.27 [20] 6.09 [54.8] 5.6 [3] 2.76 [70] 4Xø0.22 [4Xø5.5] 4Xø0.26 [4Xø6.5].38 [35] 2.76 [70] 3.86 [98] 4.3 [05] 0.83 [2] 2.87 [73] 3.25 [82.5] 3.46 [88] 3.58 [9] 3.66 [93] 3.82 [97] 2.56 [65] 5.2 [30] 7.68 [95] 4.4 [2] 4.80 [22] 5.08 [29] 5.26 [33.5] 5.43 [38] 7.56 [92] 4.96 [26] 8 208 NOARK Electric

Dimensions M5/M5D/M5M 2P, 3P, 4P in.[mm] 7.20 [83] 7.56 [92] 5.43 [38] 5.26 [33.5] 5.08 [29] 4.80 [22] 4.49 [4].32 [33.5] 8.27 [20] 2.76[70] 8.27 [20] 2.76[70] 9.44[239.9] 9.44[239.9] 6.6[67.6] 6.6[67.6] 4.9[24.6] 4.9[24.6].28[32.6].28[32.6].43[280] 2.76[70] 9.44[239.9] 6.6[67.6] 4.9[24.6].28[32.6] 3.78[96] 3.78[96] 4.4[2] 4.4[2] 3.78[96] 4.4[2] 6.8 [4] 9.25 [235] 6.09 [54.8] 5.6 [3] 0.43 [265] 2.76 [70] 4XØ0.26 [4XØ6.5] 6XØ0.26 [6XØ6.5] 2.56 [65] 7.68 [95] 5.2 [30] 0.24 [260] M6/M6D/M6M 2p, 3p M6/M6D/M6M 4p 4xØ0.2[4xØ5.] 4xØ0.2[4xØ5.] 6xØ0.2[6xØ5.] 7.72[450] 9.72[247] 7.72[450] 9.72[247] 3.45[85] 3.45[85] 5.35[36] 8.5[26] 8.9[226] 5.35[36] 8.5[26] 8.9[226] 7.72[450] 9.72[247] 5.35[36] 8.5[26] 8.9[226] 0.98[25] 0.98[25] 3.45[85] 0.98[25].28[32.6] 4.28[08.6].28[32.6] 4.28[08.6] 7.54[9.6] 7.54[9.6].28[32.6] 4.28[08.6] 7.54[9.6] 3P 4P All Rights Reserved 9

Molded Case Circuit Breakers/Switches Mounting Positions M/MD/MM Reverse Feed Allowed M4/M4D/M4M Reverse Feed Allowed M2/M2D/M2M M5/M5D/M5M Reverse Feed Allowed Reverse Feed Allowed M3/M3D/M3M 3P 2P 4P M6/M6D/M6M Reverse Feed Allowed Line Load 3.94[] 0.39[0] 3.94[] 20 208 NOARK Electric

Accessories: Product Selection Guide Accessory Product Selection Guide AL 2 N Description Type Device Category AL: Alarm Switch 2: for M-M6 N: UL 489 AX: Auxiliary Contact SHT 2 N A Description Type Device Category Control Voltage SHT: UVT: Shunt Trip Under-Voltage Trip 2: for M 22: for M2-M3 24: for M4-M5 26: for M6 N: UL 489 (SHT) A: ~30 Vac B: 220~240 Vac C: 380~440 Vac D: 480~500 Vac E: 24~30 Vdc G: 0~25 Vdc H: 220~250 Vdc (UVT) A: 0~27 Vac B: 220~240 Vac C: 380~440 Vac C: 480~500 Vac D: 24~30 Vdc E: 48 Vdc F: 60 Vdc G: 0~25 Vdc H: 220~250 Vdc KLK 2 N A Description Type Device Category Position KLK: Handle Lock 2: for M N: UL 489 (KLK) A: Off position locked MIT: Mechanical Interlock 22: for M2 Breaker Distance 23: for M3 (MIT) A: Distance of two MCCBs 24: for M4-M5 26: for M6 MOD 2 N A Description Type Device Category Control Voltage MOD: Motor Operator 2: for M 22: for M2 N: UL 489 A: 20 Vac/dc B: 240 Vac/dc C: 24 Vdc 23: for M3 24: for M4 All Rights Reserved 2

Accessories: Product Selection Guide Accessory Product Selection Guide RHD 2 N Description Type Device Category Color RHD: Rotary Handle 2: for M N: UL 489 : Grey/Green (RHD) 22: for M2 2: Red/Yellow (RHD) 23: for M3 24: for M4 EH 2 B Description Type Color NEMA Degree EH: Extended Rotary Handle 2: EH2 Type (M-M3) B: Black/Gray (ERH) : NEMA, 3R, 2 3: EH3 Type (M3-M6) R: Red/Yellow (ERH) 2: NEMA 4, 4X EHS 20 A Description Length Shaft Cross-Section EHS: Extended Handle Shaft 20: 200mm 32: 320mm 50: 500mm A: 0x0mm (for M-M3) B: 2x2mm (for M3-M6) HOM A Description Length Shaft Cross-Section HOM: Handle Operating Mechanism : for M 2: for M2 3: for M3 4: for M4-M5 6: for M6 A: 0x0mm (for M-M3) B: 2x2mm (for M3-M6) 22 208 NOARK Electric

Accessories: Product Selection Guide Accessory Product Selection Guide FH 3SA Description Type FH: Flange Handle 3SA: NEMA /3/3S/2 4XA: NEMA 4, 4X FS B 3 OM 2 Description Type Length Description Type FS: Flexible Shaft B: for M6 Blank: for M-M5 2: 2-feet 3: 3-feet 4: 4-feet 5: 5-feet 6: 6-feet 7: 7-feet 8: 8-feet 9: 9-feet 0: 0-feet OM: Operating Mechanism for Flange Handle 2: for M 22: for M2 23: for M3 24: for M4-M5 26: for M6 LTC 2 A Description Type Number of Holes LTC: Lug Terminal 2: for M 22: for M2 23: for M3 24: for M4 25: for M5 26: for M6 A: -Hole (for M-M3, Internal) B: 2-Holes (for M3, external with terminal cover) (for M4, for M5: 600a, 700A, internal) C: 3-Holes (for M external) (for M5 & M6: 800A, internal) D: 4-Holes (for M6:0A, 200A, internal) PIA 2 N Description Type Device Category PIA: Plug-in base 2: for M (for PIA, RCP) N: UL 489 RCP: Rear Connection Kit 22: for M2 (for PIA, RCP) DOB: Draw-out Base 23: for M3 (for PIA, RCP, DOB) 24: for M4 (for RCP, DOB) All Rights Reserved 23

Accessories: Wiring Diagrams U U U< U< U< N /- 94 TRIP 92 9 4 2 ON/OFF OFF ON C C2 C 4 2 C2 D D2 3 4 D D2 2 D D2 ON OFF ON OFF L/+ N /- L/+ N/- N/- L/+ N /- L /+ N/- L/+ N /- L /+ L/+ N/- L/+ N/- L/+ AL3 AX3 SHT3 SHT3 UVT3 UVT30 UVT30 24 208 NOARK Electric

Accessories: Dimensions AL2N/AX2N Alarm Switch/Auxiliary Contact.24 [3.5] 0.87 [22] 0.50 [2.7] KLK2N Handle Lock Handle Lock A MIT2N 5.7 [45] MIT22N 6.50 [65] MIT23N 8.46 [25] MIT24N 0.5 [267] A 0.0 [2.5] 0.9 [4.8].7 [29.6] 0.98 [25].6 [29.4] 0.46 [.7] 0.50 [2.7] KLK26N Handle Lock SHT2N/UVT2N Shunt Trip/Under-Voltage Trip.0 [28].05 [26.6] 0.77 [9.5].36 [34.5].54 [39] MIT2N Mechanical Interlock 0.79 [20] 0.96 [24.5].06 [27] 0.84 [2.3].23 [3.3] B A B C.6 [29.5] SHT22-24N/UVT22-24N Shunt Trip/Under-Voltage Trip D.24 [3.4].7 [29.6].57 [40].73 [43.9].83 [46.6].27 [32.2] Mechanical Interlock A B C D MIT2N 3.94 [].8 [30] ø0.8 [ø4.5] 4.4 [2] 0.08 [2].2 [30.7].3 [33.2].45 [36.8] SHT26N/UVT26N Shunt Trip/Under-Voltage Trip.9 [30.3].26 [32.] MIT22N 4.53 [5].38 [35] ø0.22 [ø5.5] 4.92 [25] MIT23N 5.63 [43].77 [45] ø0.22 [ø5.5] 7.9 [20] MIT24N 8.03 [204] 2.56 [65] ø0.26 [ø6.5] 9.25 [235] MIT26N Mechanical Interlock All Rights Reserved 25

Accessories: Dimensions MOD2N Motor Operator for M 3.54 [90] 3.9 [8].5 [38.5] 6.89 [75] 0.47 [2] 3.54 [90] 3.46 [88] 0.29 [7.5] 4.2 [07] 0.83 [2] 6.46 [64] 2.78 [70.5] 0.9 [3] MOD22N Motor Operator for M2 4.3 [05] 3.9 [8].5 [38.5] 7.85 [99.5] 4.3 [05] 3.54 [90] 3.46 [88] 0.23 [6] 0.23 [6].2 7.7 [82] [28.5] 0.23 [6] 0.47 [2] 0.9 [3] 2.78 [70.5] MOD23N Motor Operator for M3 5.5 [40] 4.39 [.5] 2.44 [62] 0.24 [260] 5.5 [40] 5.2 [30] 5.5 [40] 0.28 [7] 6.06 [54] 0.28 [7].69.22 [285] [43] 0.28 [7] 0.73 [8.5] 0.9 [3] 4.0 [7] MOD24N Motor Operator for M4 7.68 [95] 4.39 [.5] 2.44 [62].02 [280] 7.68 [95] 5.2 [30] 5.5 [40] 0.28 [7] 6.57 [67] 0.28 [7].93 2.32 [33] [49] 0.28 [7] 0.73 [8.5] 0.9 [3] 4.0 [7] 26 208 NOARK Electric

Molded Case Circuit Breakers/Switches Accessories: Dimensions PIA2N 0.59 [5] LTC22N 2.89.8 [30] [73.3] 0.79 [20].50 [38] 2.64 [67] Terminal Lug Connection for M2 [8.5] ø0.32 [ø8.2] 8-3 AWG 0~35 mm2 89 in-lb (0 N.m) 0.99 [25.3] 0.33 3.54 [90] 3-Holes 67 ºF (75 ºC) Cu wire only 4-0 AWG 2.5~6 mm2 44.5 in-lb (5 N.m).8.8 [30] [30] -Hole 67 ºF (75 ºC) Cu wire only 4-3/0 AWG 2.5~95 mm2 89 in-lb (0 N.m) Plug-In Base for M 3.70 [94] 7.32 [86] Terminal Lug Connection for M 4.7 [06] LTC2N 4xø0.27 [4xø5.5] 3.62 [92] 6.85 [74] 3.42 [87] 6.4 [56] -Hole 67 ºF (75 ºC) Cu wire only 4-3/0 AWG 2.5~95 mm2 89 in-lb (0 N.m) 3.07 [78].8 [46] LTC23N.97 [50] 2.32 [59] 2-Holes 67 ºF (75 ºC) Cu wire only 3 AWG - 250 kcmil 35~20 mm2 30 in-lb (35 N.m) LTC24N PIA22N Terminal Lug Connection for M4 Plug-In Base for M2.38.38 [35] [35] 4.29 [09] 7.9 [20] 0.7 [8] 2-Holes 67 ºF (75 ºC) Cu wire only (2) 3/0 AWG - 400 kcmil (2) 95~85 mm2 30 in-lb (35 N.m) 4.80 [22] -Hole 67 ºF (75 ºC) Cu wire only 3/0 AWG - 500 kcmil 95~240 mm2 30 in-lb (35 N.m) 4xø0.24 [4xø6].6 [29.5] 0.98 [25] LTC25N [8.5] ø0.32 [ø8.2] 2.89 [73.3] 0.99 [25.3] 0.79 [20].50 [38] 2.64 [67] Terminal Lug Connection for M5 0.33 4.3 [05] Terminal Lug Connection for M3 4xø0.27 [4xø5.5] LTC26N 3.72 [94.5] 4.2 [07] 7.44 [89].38 [35] 6.73 [7] 3-Holes 75/90 C Al/Cu Wire Only (3)250kcmil-500kcmil 398 Ib-in/pulg/po (3)20-240mm2 45N m 3.37 [85.5] 2-Holes 75/90 C Al/Cu Wire Only (2)250kcmil-600kcmil 398 Ib-in/pulg/po (2)20-300mm2 45N m 2. [53.5] Terminal Lug Connection for M6.97 [50] All Rights Reserved 0.98 [25] 4xø0.24 [4xø6].46 [37] 4-Holes 75 C/90 C Al/Cu Wire (4)3/0AWG-500kcmil 30 Ib-in/pulg/po (4)95-240mm2 35N m 2.9 [74] 3-Holes 75 C/90 C Al/Cu Wire (3)3/0AWG-750kcmil 30 Ib-in/pulg/po (3)95-300mm2 35N m 27

Accessories: Dimensions PIA23N Plug-In Base for M3.0 [28] 0.8 [20.5] 2.83 [326] 8.94 [227] 6.6 [68].77.77 [45] [45] 0.5 [3] 2.8 [7.4] ø0.4 [ø0.5] 5.5 [40] 3.46 [88] 0.79 [20] 2.28 [58].77 [45] 0.89 [22.5] 4xø0.27 [4xø5.5].73 [298] 5.87 [49] 6.2 [55.5] 2.24 [3] 5.39 [37] 2.70 [68.5] 3.35 [85].67 [42.5] 4xø0.28 [4xø7] 5.24 [33] 2.62 [66.5] 28 208 NOARK Electric

Accessories: Dimensions RCP2N Rear Connection Kit for M DOB23N Draw-Out Base for M3.8 [30].8 [30] 6.4 [56] 6Xø0.59 [6Xø5] 3.54 [90] ø0.39 [ø0] 0.3 [8] 0.43 [] 4Xø0.8 [4Xø4.5] 4.4 [2] 4.92 [25] 5.24 [387] 3.9 [335] 4.37 [365] 0.59 [5] 8.94 [227].69 [297] 6.8 [57] 2.76 [70] ø0.24 [ø6.2] 4.7 [06] 0.79 [20] 0.39 [0] 0.49 [2.5].8 [30].8 [30] 0.43 [] 0.4 [3.5] 4.92 [25].8 [30] 9.3 [232] 7.46 [89.5].8 [30] 3.54 [90] 0.08 [2] ø0.33 [ø8.5].0 [282] 5.5 [40] RCP22N Rear Connection Kit for M2 DOB24N Draw-Out Base for M4.38 [35].38 [35] 4Xø0.22 [4Xø5.5] 6Xø0.79 [6Xø20] 4.63 [7.5] 6.44 [63.5] ø0.5 [ø3] 0.79 [20] 0.39 [0] 2.89 [73.5] 2.56 [65] 2.56 [65] 3.05 [77.5].28 3.23 [82].38 0.69 [32.5] [35] [7.5] 0.63 [6] 4.92 [25] 5.5 [40] 7.87 [454] 5.79 [400] 6.50 [49] 0.43 [265] 3.46 [88] ø0.32 [ø8.2] 4.33 [0] 0.63 [6] 0.93 [23.5] 0.39 [0] 0.7 [8].38 [35].38 [35] 0.24 [6] 5.5 [40].06 [28] 2.37 [34.2] 9.96 [253].57 [40] 3.82 [97] 0.20 [5] ø0.43 [ø].38 [35] 3.53 [343.7] 7.68 [95] RCP23N Rear Connection Kit for M3.77 [45].77 [45] 6Xø.26 [6Xø32] 4Xø0.22 [4Xø5.5] 7.9 [20] 8.94 [227] 0.9 [23] ø0.49 [ø2.5] 5.63 [43] 0.9 [23].57 [40] 0.59 [5].8 [30].77 [45].77 [45] 0.3 [8] 8.94 [227].77 [45] RCP24N Rear Connection Kit for M4 2.56 [65] 2.56 [65] 6Xø.65 [6Xø42] 4Xø0.26 [4Xø6.5] 9.25 [235] 0.43 [265].8 [30] ø0.49 [ø2.5] 0.59 [5].49 [38] 5.2 [32.5].57 [40] 2.56 [65] 2.56 [65] 0.3 [8] 0.43 [265] 2.56 [65] All Rights Reserved 29

Accessories: Dimensions EH External Rotary Handle for M-M6 I Ø3.07 Ø78 90 Ø D () 0.79 20 0 4.92 25 20 0.79.77 45 II 90 0.55 0.55 4 4 4 Ø 0.27 4 Ø 7 Ø 3.07 Ø 78 I 90 0 Ø D () 4 Ø 0.27 4 Ø 7 8.27 20 0.79 20 2.36 6 II 90 0.55 4 0.55 4 0.79 20 () Rear screw mounting: Ø.42 to Ø.46(Ø3 to Ø37). Front clip mounting: Ø.46(Ø37). 30 208 NOARK Electric

Accessories: Dimensions FHM Flange Handle Mechanism for M-M6 Drilling Plate for Operating Mechansim 2-Φ3/6[Φ5] 2-Φ/4[Φ6] 0.63[6].8[30] 4-Φ/2[Φ3] 0.63[6].38[35] 4-Φ/2[Φ3] 4.4[2] 3.5[80] 4.92[25] 3.66[93] 5.75[46] Drilling Plate for OM2 6.34[6] Drilling Plate for OM22 2-Φ/4[Φ6] 4-Φ3/4[Φ9] 2-Φ5/6[Φ8].77[45] 2.56[65] 4-Φ3/4[Φ9] 7.9[20] 5.76[46] 0.79[20] 9.25[235] 6.06[53.8] 0.79[20] 7.72[96] Drilling Plate for OM23 9.88[25] Drilling Plate for OM24 All Rights Reserved 3

NOARK Electric North America 288 Pomona Blvd, Pomona Ca 9768 (626) 330-7007 na.noark-electric.com nasales@noark-electric.com Note: NOARK Electric reserves the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. NOARK Electric nor any of its affiliates or subsidiaries shall be responsible or liable for potential errors or possible lack of information in this document. NOARK Electric reserves all rights in this document and in the subject matter and illustrations contained therein. Any reproduction, disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior written consent of NOARK Electric. 208 NOARK Electric All Rights Reserved DSMCCB20803NA