Plug-on Neutral (PoN) SPDs

Plug-on Neutral (PoN) Surge Protective Devices (SPD). Square D™ PoN SPDs for Plug-on Neutral Load Centers are easier to install than a standard circuit breaker. The PoN SPD simply plugs on to the bus and neutral bar. The surge suppressors use two-pole spaces in a QO or Homeline load center. Additional information and documentation can be found on the QO250PSPD and HOM250PSPD product ranges.

Plug-on Neutral QO and Homeline Load Center SPDs

QO250PSPD

HOM250PSPD

US and Canadian UL Listed as Type 1 SPD to the UL 1449 standard. Complies with requirements of NEC Article 285 (2017), CSA C233.1-87, and CSA C22.2 No. 8-M1986 as appropriate. Meets NEC2023 Section 215, 225 and 230 requirements.

  • Industry First: No wires or tools required for installation

  • Installation Flexibility: Works on Plug-on Neutral design QO or HOM load centers

  • Requires two pole spaces

  • LED indicates operational status

  • 50 kA per phase surge current rating

  • UL Nominal Discharge Current rating of 20 kA

Plug-on Neutral SPDs for QO, NQ, and Homeline Load Centers

Description

Cat. No.

Plug-on Neutral QO Surgebreaker SPD for QO PoNl Load Centers

QO250PSPD

Plug-on Neutral Homeline Surgebreaker SPD for Homeline PoN Load Centers

HOM250PSPD

For warranty information, see Home System Warranty Data Bulletin, 0102DB2301.

FAQ: Differentiating QO Plug-On Neutral and Standard (non-PoN).

FAQ: Differentiating Homeline (HOM) Plug-On Neutral and Standard (non-PoN)

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