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Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 2
Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 1
Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 3
Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 4
Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 5
Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 6
Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 2
Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 1
Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 3
Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 4
Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 5
Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker - product image 6

Disclaimer: Actual product colors may vary slightly from the images shown due to different monitor settings and lighting conditions during photo shoots.

Siemens

Siemens Q2125H 125A 2-Pole 120/240V QPH Circuit Breaker

Out of stock
SKU: Q2125H NEW
(0)
$49.00
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Overview

The Siemens Q2125H is a 125A two-pole Type QPH plug-in circuit breaker for compatible Siemens load centers. It is rated 120/240V and uses thermal-magnetic protection with a 22 kA interrupt rating.

Key Features

  • 125A, 2-pole, 120/240V AC protection with 22 kA interrupt capacity.
  • Type QPH plug-in mounting for compatible Siemens load centers.
  • Manufacturer-approved terminals support conductors from #8 AWG through 2/0 AWG, subject to the specified conductor material and terminal combination.
  • UL Listed, CSA certified, and rated for 104°F (40°C) ambient operation.

Specifications

  • Model: Q2125H
  • Series / Type: QPH
  • Current rating: 125A
  • Poles: 2
  • Voltage: 120/240V AC
  • Interrupt rating: 22 kA
  • Trip technology: thermal-magnetic
  • Mounting: plug-in
  • Terminal connection: box lugs
  • Conductor range: #8 AWG to 2/0 AWG, within manufacturer-approved copper/aluminum combinations

Common Applications

  • 125A residential feeder and subpanel circuits in compatible Siemens load centers.
  • Large HVAC, electric-heating, and workshop feeder circuits within the breaker ratings.
  • Siemens panel upgrades that specifically require a Type QPH plug-in breaker.

Free shipping on eligible orders over $90. Our shipping cutoff is 3 PM, Monday–Friday. Available shipping services and delivery estimates are shown at checkout.

See our shipping policy for eligibility and exclusions. Orders are delivered; our warehouse is closed to the public.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.

Product Specifications

  • Brand Siemens
  • Series QPH
  • Model Q2125H
  • Breaker Type Thermal Magnetic and Regular Breaker
  • Frame Type QP
  • Phase 1 Phase
  • Pole 2 Pole
  • Voltage 120/240V
  • Amp 125
  • AIC Interrupting Rating 22 kA
  • Terminal Connection Box Lugs
  • Minimum Wire Gauge 8 AWG
  • Maximum Wire Gauge 2/0 AWG
  • Mounting Type Plug-ON,IN
  • Temperature Rating 104°F (40°C)
  • Certifications UL Listed and CSA Certified