Q2125H | Siemens 125A 2-Pole Plug-In Thermal Magnetic Molded Case Circuit Breaker
Q2125H | Siemens 125A 2-Pole Plug-In Thermal Magnetic Molded Case Circuit Breaker
Q2125H | Siemens 125A 2-Pole Plug-In Thermal Magnetic Molded Case Circuit Breaker
    Q2125H | Siemens 125A 2-Pole Plug-In Thermal Magnetic Molded Case Circuit Breaker
Q2125H | Siemens 125A 2-Pole Plug-In Thermal Magnetic Molded Case Circuit Breaker

Q2125H | Siemens 125A 2-Pole Plug-In Thermal Magnetic Molded Case Circuit Breaker

Part #: Q2125H Manufactured by: Siemens
Regular price
$132.00
Sale price
$132.00
Regular price
1 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The Q2125H circuit breaker from Siemens is a robust, double-pole molded case unit designed for applications requiring reli...  Read more
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Warranty for Product #: Q2125H
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: Q2125H

Description / Specifications

Description 

The Siemens Q2125H is a double-pole molded case circuit breaker designed to provide dependable overcurrent protection in low-voltage electrical systems. Rated at 125 amps and 120/240 VAC, it uses a thermal-magnetic trip mechanism to protect against overloads and short circuits. This plug-in breaker is suited for commercial and light industrial panelboard applications requiring a high interrupting capacity.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Siemens
Category Circuit Breaker
Part Number Q2125H
Subcategory Molded Case Circuit Breaker
Breaker Type Type QP/MP Low Voltage Miniature
Rated Current 125 A
Voltage Rating 120/240 VAC
Frequency 60 Hz
Number of Poles 2
Phase Single-phase
Trip Unit Type LI / Thermal Magnetic
Interrupt Rating 22 kA at 240 VAC
Mounting Type Plug-in
Wire Size Range 8 – 2/0 AWG
Temperature Rating 40 °C
Dimensions (L × W × H) 3 × 3 × 2 in

 

 

Information About Q2125H

The Q2125H is part of Siemens’ Type QP/MP low-voltage miniature molded case circuit breaker family, engineered for compact yet robust circuit protection. Its thermal-magnetic design combines long-time and instantaneous trip functions within a single device to respond effectively to varying fault conditions. The breaker is constructed with plug-in mounting and line/load lug terminals, allowing straightforward integration into compatible Siemens load centers and panelboards. It is typically used in distribution circuits where higher amperage branch or feeder protection is required at 240 VAC.

Key Features:

  • 125A current rating: Supports higher-load branch or feeder circuits.
  • Thermal-magnetic trip unit: Provides long-time and instantaneous overcurrent protection.
  • 22 kA interrupting capacity: Rated for high fault-current interruption at 240 VAC.
  • 2-pole configuration: Designed for single-phase 120/240 VAC systems.
  • Plug-in mounting: Enables quick installation in compatible Siemens panels.
  • Wide conductor range: Accepts 8 to 2/0 AWG copper or aluminum conductors.
  • Compact molded case design: Optimized for space-efficient panelboard layouts.

The Q2125H delivers the reliability and precision required for branch and feeder circuit protection in low-voltage distribution systems.

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Description / Specifications

Description 

The Siemens Q2125H is a double-pole molded case circuit breaker designed to provide dependable overcurrent protection in low-voltage electrical systems. Rated at 125 amps and 120/240 VAC, it uses a thermal-magnetic trip mechanism to protect against overloads and short circuits. This plug-in breaker is suited for commercial and light industrial panelboard applications requiring a high interrupting capacity.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Siemens
Category Circuit Breaker
Part Number Q2125H
Subcategory Molded Case Circuit Breaker
Breaker Type Type QP/MP Low Voltage Miniature
Rated Current 125 A
Voltage Rating 120/240 VAC
Frequency 60 Hz
Number of Poles 2
Phase Single-phase
Trip Unit Type LI / Thermal Magnetic
Interrupt Rating 22 kA at 240 VAC
Mounting Type Plug-in
Wire Size Range 8 – 2/0 AWG
Temperature Rating 40 °C
Dimensions (L × W × H) 3 × 3 × 2 in

 

 

Information About Q2125H

The Q2125H is part of Siemens’ Type QP/MP low-voltage miniature molded case circuit breaker family, engineered for compact yet robust circuit protection. Its thermal-magnetic design combines long-time and instantaneous trip functions within a single device to respond effectively to varying fault conditions. The breaker is constructed with plug-in mounting and line/load lug terminals, allowing straightforward integration into compatible Siemens load centers and panelboards. It is typically used in distribution circuits where higher amperage branch or feeder protection is required at 240 VAC.

Key Features:

  • 125A current rating: Supports higher-load branch or feeder circuits.
  • Thermal-magnetic trip unit: Provides long-time and instantaneous overcurrent protection.
  • 22 kA interrupting capacity: Rated for high fault-current interruption at 240 VAC.
  • 2-pole configuration: Designed for single-phase 120/240 VAC systems.
  • Plug-in mounting: Enables quick installation in compatible Siemens panels.
  • Wide conductor range: Accepts 8 to 2/0 AWG copper or aluminum conductors.
  • Compact molded case design: Optimized for space-efficient panelboard layouts.

The Q2125H delivers the reliability and precision required for branch and feeder circuit protection in low-voltage distribution systems.

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