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NOARK® Electric Molded Case Circuit Breakers Ex9M2 Series:
- UL 489 Listed, File Number E35539
- CSA Standards 22.2 No.5 File Number E355392
- 100A to 250A Ratings
- 480VAC, 250VDC Maximum (1P)
- 600VAC, 600VDC Maximum (2P, 3P)
- 1 Pole, 2 Pole, 3 Pole
  Interrupting Ratings:
  Ex9M2N (1P)   Ex9M2S (2P, 3P) Ex9M2N (2P, 3P) Ex9M2H (2P, 3P)
  50kAIC at 240VAC   50kAIC at 240VAC 100kAIC at 240VAC 150kAIC at 240VAC
  10kAIC at 480VA   35kAIC at 480Vac 65kAIC at 480VAC 100kAIC at 480VAC
    14kAIC at 600VAC 20kAIC at 600VAC 25kAIC at 600VAC
Ex9M2N Series MCCB; Thermal-Magnetic Trip Unit (M2N100T1)
Unit of Measure
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Catalog Number

Rated Current

Number of Poles

IC Class

Interrupting Capacity

Termination Type

M2S100T22 N/A 100 A N/A 2 N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Bus Bar Type
M2S125T22 N/A 125 A N/A 2 N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Bus Bar Type
M2S150T22 N/A 150 A N/A 2 N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Bus Bar Type
M2S175T22 N/A 175 A N/A 2 N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Bus Bar Type
M2S200T22 N/A 200 A N/A 2 N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Bus Bar Type
M2S225T22 N/A 225 A N/A 2 N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Bus Bar Type
M2S250T22 N/A 250 A N/A 2 N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Bus Bar Type
M2N100T1 N/A 100 A N/A 1 N/A N N/A 50kA at 240Vac
10kA at 480Vac
25kA at 250Vdc
N/A Bus Bar Type
M2N125T1 N/A 125 A N/A 1 N/A N N/A 50kA at 240Vac
10kA at 480Vac
25kA at 250Vdc
N/A Bus Bar Type
M2N150T1 N/A 150 A N/A 1 N/A N N/A 50kA at 240Vac
10kA at 480Vac
25kA at 250Vdc
N/A Bus Bar Type
M2N175T1 N/A 175 A N/A 1 N/A N N/A 50kA at 240Vac
10kA at 480Vac
25kA at 250Vdc
N/A Bus Bar Type
M2N200T1 N/A 200 A N/A 1 N/A N N/A 50kA at 240Vac
10kA at 480Vac
25kA at 250Vdc
N/A Bus Bar Type
M2N225T1 N/A 225 A N/A 1 N/A N N/A 50kA at 240Vac
10kA at 480Vac
25kA at 250Vdc
N/A Bus Bar Type
M2N250T1 N/A 250 A N/A 1 N/A N N/A 50kA at 240Vac
10kA at 480Vac
25kA at 250Vdc
N/A Bus Bar Type
M2N100T22 N/A 100 A N/A 2 N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 500Vdc
N/A Bus Bar Type
M2N125T22 N/A 125 A N/A 2 N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 500Vdc
N/A Bus Bar Type
M2N150T22 N/A 150 A N/A 2 N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 500Vdc
N/A Bus Bar Type
M2N175T22 N/A 175 A N/A 2 N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 500Vdc
N/A Bus Bar Type
M2N200T22 N/A 200 A N/A 2 N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 500Vdc
N/A Bus Bar Type
M2N225T22 N/A 225 A N/A 2 N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 500Vdc
N/A Bus Bar Type
M2N250T22 N/A 250 A N/A 2 N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 500Vdc
N/A Bus Bar Type
M2S100T22L N/A 100 A N/A 2 N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Line Side and Load Side Cable Lugs
M2S125T22L N/A 125 A N/A 2 N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Line Side and Load Side Cable Lugs
M2S150T22L N/A 150 A N/A 2 N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Line Side and Load Side Cable Lugs
M2S175T22L N/A 175 A N/A 2 N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Line Side and Load Side Cable Lugs
Unit of Measure
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