QO, NQ, and Homeline Load Center Surge Protective Devices

QO, NQ, and Homeline Load Center Surge Protective Devices

QO217SB

HOM2175SB

Square D load center surge protective devices are easy to install plug-in units that install as quickly as a standard circuit breaker. The surge suppressors use two pole spaces in a QO or Homeline load center, or NQ panelboard.

US and Canadian UL Listed as Type 1 SPD to the UL 1449 standard. Complies with requirements of NEC Article 285, CSA 233.1-87, and CSA C22.2 No. 8-M1986 as appropriate. Meets NEC2023 Section 215, 225 and 230 requirements.

  • QO2175SB for QO load centers, combination devices, and NQ panelboards

  • HOM2175SB for Homeline load centers and combination devices

  • Requires two pole spaces

  • LED indicates operational status

  • Whole House Protection: 25 kA surge current capacity per phase

  • UL Nominal Discharge Current rating of 10 kA

QO, NQ, and Homeline Load Center Surge Protective Devices

Description

Cat. No.

QO Surgebreaker for QO and NQ

QO2175SB

Homeline Surgebreaker

HOM2175SB

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