Internally Mounted SPDs—Field Installable

Internally Mounted—Field Installable

I-Line™ SurgeLogic™

SPD Unit

To ensure high-performance surge suppression at critical power locations, a variety of SurgeLogic™ products have been designed specifically for retrofitting into commonly used Square D™ systems. The I-Line plug-on units and the SurgeLoc for the NQ panelboards come ready to install. Retrofitting SPD units into I-Line, and NQ Panelborad applications is simple.

  • Audible alarm with enable/disable switch, dry contacts and surge counter standard

  • 200 kA SCCR

  • Indicator LEDs

  • EMI/RFI filtering

Internally Mounted—Retrofit / Ready To Install

Voltage

Surge
Current
Rating

I-Line Branch Units [1]

Cat. No.

Cat. No.

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

120 kA

HL1IMA12C( )

HR1IMA12C( )

240 kA

HR1IMA24C( )

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

Wye

120 kA

HL2IMA12C( )

HR2IMA12C

160 kA

HL2IMA16C( )

240 kA

HL2IMA24C( )

HR2IMA24C( )

240/120 V, 3-phase,
4-wire + ground
High-leg Delta

120 kA

HL3IMA12C( )

160 kA

240 kA

240 V, 3-phase,

3-wire + ground,

Delta

120 kA

HL6IMA12C( )

160 kA

HL6IMA16C( )

240 kA

HL6IMA24C( )

480Y/277 V, 3-phase,
4-wire + ground [2] [4]

Wye

120 kA

HL4IMA12C( )

HR4IMA12C( )

160 kA

HL4IMA16C( )

HR4IMA16C( )

240 kA

HL4IMA24C( )

HR4IMA24C( )

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

120 kA

HL5IMA12C( )

160 kA

HL5IMA16C( )

240 kA

HL5IMA24C( )

HR5IMA24C( )

600Y/347 V, 3-phase,
4-wire + ground [2]

Wye

120 kA

160 kA

HR8IMA16C( )

240 kA

HR8IMA24C( )

600V, 3-phase,

3-wire + ground, [6]

Delta

120 kA

160 kA

180 kA

Footnotes

  1. Requires 13.5-inch mounting height. HL circuit breakers are 125kAIC SCCR (240 V and below), 100kAIC SCCR (480 V), 50kAIC SCCR (600 V)
  2. Can be used on 4-wire or 3-wire grounded wye systems with or without neutral.
  3. 208Y/120 series also applies to the following voltage 220Y/127.
  4. 480Y/277 series applies to the following voltages 380Y/220, 400Y/230, and 415Y/240. HR circuit breakers are 200kAIC SCCR (480 V and below), 100kAIC SCCR (600 V)
  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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