Square D QO3125 3-Pole 125A 240V Circuit Breaker

The Square D QO3125 is a 125A, 3-pole, 240V circuit breaker from the QO Residential series. Rated at 10kA @ 240V interrupting capacity. Features LI trip function. Plug-In mounting. Call AllBreakerSales.com for same-day quotes and nationwide shipping.

QO3125 Specifications

SpecificationValue
Amperage125A
Poles3
Voltage240V
Interrupt Rating10kA @ 240V
Frame SizeQO Frame
Mounting TypePlug-In
Trip TypeThermal Magnetic
Trip FunctionLI
Wire Size14–4 AWG
Phase3-Phase
StandardsUL 489, CSA
Temperature Rating40°C

Key Features

  • UL 489 listed
  • Plug-in mounting
  • Visi-Trip indicator
  • HACR rated

Applications

  • Commercial branch circuits
  • 3-phase equipment
  • HVAC
  • Compressors

Buy QO3125 Circuit Breaker

Square D QO Residential 125A 3-pole circuit breaker. In stock at AllBreakerSales.com. Call (877) 611-0034 for same-day pricing. Genuine OEM parts, ships from US warehouse.

Brand: Square D | Series: QO Residential | Catalog Number: QO3125

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