Replacement Modules

SurgeLogic™ MA Replacement Modules

MA Replacement
Module

All module assemblies are US and Canadian UL® Recognized to UL 1449 standards.

Complies with requirements of NEC® Article 285 and CSA C22.2 No. 8-M1986 as appropriate.

MA Replacement Modules

System
Voltage

Peak Surge
Current Rating (kA)

Catalog Numbers

[1]

Phase A

Phase B

Phase C

120/240 V, 1-phase,
3-wire + ground

120

MA1IMA12

MA1IMA12

160

MA1IMA16

MA1IMA16

240

MA1IMA24

MA1IMA24

208Y/120 V, 3-phase,
4-wire + ground [2]
Wye

120

MA1IMA12

MA1IMA12

MA1IMA12

160

MA1IMA16

MA1IMA16

MA1IMA16

240

MA1IMA24

MA1IMA24

MA1IMA24

240/120 V, 3-phase,
4-wire + ground [3]
High-Leg Delta

120

MA1IMA12

MA3IMA12

MA1IMA12

160

MA1IMA16

MA3IMA16

MA1IMA16

240

MA1IMA24

MA3IMA24

MA1IMA24

240 V, 3-phase,
3-wire + ground
Delta

100

MA6IMA10

MA6IMA10

MA6IMA10

120

MA6IMA12

MA6IMA12

MA6IMA12

160

MA6IMA16

MA6IMA16

MA6IMA16

200

MA6IMA20

MA6IMA20

MA6IMA20

240

MA6IMA24

MA6IMA24

MA6IMA24

480Y/277 V, 3-phase,
4-wire + ground [4]
Wye

120

MA4IMA12

MA4IMA12

MA4IMA12

160

MA4IMA16

MA4IMA16

MA4IMA16

240

MA4IMA24

MA4IMA24

MA4IMA24

480 V, 3-phase,
3-wire + ground [5]
Delta

100

MA5IMA10

MA5IMA10

MA5IMA10

120

MA5IMA12

MA5IMA12

MA5IMA12

160

MA5IMA16

MA5IMA16

MA5IMA16

200

MA5IMA20

MA5IMA20

MA5IMA20

240

MA5IMA24

MA5IMA24

MA5IMA24

600Y/347 V, 3-phase,

4-wire + ground

Wye

120

MA8IMA12

MA8IMA12

MA8IMA12

160

MA8IMA16

MA8IMA16

MA8IMA16

240

MA8IMA24

MA8IMA24

MA8IMA24

600 V, 3-phase,
3-wire + ground [6]
Delta

100

MA9IMA10

MA9IMA10

MA9IMA10

120

MA9IMA12

MA9IMA12

MA9IMA12

160

MA9IMA16

MA9IMA16

MA9IMA16

180

MA9IMA18

MA9IMA18

MA9IMA18

Footnotes

  1. For UL 1449 Type 1 Modules, add suffix (1). Example: MA1IMA121
  2. 208Y/120 series also applies to the following voltage 220Y/127.
  3. High-leg delta (Phase B modules are different than Phase A and Phase C modules).
  4. 480Y/277 series applies to the following voltages 380Y/220, 400Y/230, and 415Y/240.
  5. 480 V Delta series also applies to the following voltage 480Y/277V HRG.
  6. 600 V Delta series also applies to the following voltage 600Y/347V HRG.

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