Q21515CT2 | Siemens 15A QT Quad 2-Pole/2-Pole Plug-In Thermal-Magnetic Circuit Breaker
Q21515CT2 | Siemens 15A QT Quad 2-Pole/2-Pole Plug-In Thermal-Magnetic Circuit Breaker
Q21515CT2 | Siemens 15A QT Quad 2-Pole/2-Pole Plug-In Thermal-Magnetic Circuit Breaker
    Q21515CT2 | Siemens 15A QT Quad 2-Pole/2-Pole Plug-In Thermal-Magnetic Circuit Breaker
Q21515CT2 | Siemens 15A QT Quad 2-Pole/2-Pole Plug-In Thermal-Magnetic Circuit Breaker

Q21515CT2 | Siemens 15A QT Quad 2-Pole/2-Pole Plug-In Thermal-Magnetic Circuit Breaker

Part #: Q21515CT2 Manufactured by: Siemens
Regular price
$88.00
Sale price
$88.00
Regular price
4 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
Plug-In - 15 Amp - Quad - 240 Volt
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warranty
IQElectro 2-Year Warranty
Warranty for Product #: Q21515CT2
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: Q21515CT2

Description / Specifications

Description 

The Siemens Q21515CT2 is a quad-style molded case circuit breaker designed to provide two independent 2-pole, 15A breaker functions within a single compact device. Operating at 120/240 VAC, it delivers dependable overload and short-circuit protection using thermal magnetic trip technology. Its plug-in design allows efficient installation in Siemens Q Series load centers, making it ideal for residential panel space optimization.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Siemens
Category Circuit Breaker
Part Number Q21515CT2
Subcategory Molded Case Circuit Breaker
Family Q Series
Type QT
Voltage 240 V
Amperage 15 A (per 2-pole section)
Phase 1
Poles 2 (per circuit)
AIC Rating 10 kA @ 240 V
Protection Thermal Magnetic
Functions LI – Long-Time and Instantaneous
Connection Plug-In
Configuration Quad (two 2-pole breakers in one unit)

 

 

Information About Q21515CT2

The Q21515CT2 belongs to the Siemens Q Series and is built in a QT quad configuration, providing two internal 2-pole breaker sections—each rated at 15A—for use in single-phase load centers. Engineered with a molded-case housing and LI (Long-Time and Instantaneous) thermal magnetic trip features, it ensures responsive protection against overloads and short-circuits. The plug-in connection system allows secure installation while maximizing space efficiency in panels where multiple circuits must be accommodated. Designed for 120/240V systems with a 10 kA interrupt rating, it offers reliable performance for residential and light commercial branch-circuit protection.

Key Features:

  • Quad configuration: Two independent 2-pole 15A circuits in one device.
  • 120/240V operation: Suitable for standard single-phase distribution systems.
  • Thermal magnetic trip: Provides accurate overload and short-circuit protection.
  • LI trip functions: Delivers long-time and instantaneous response to fault conditions.
  • 10 kA interrupt rating: Supports safe interruption of significant fault currents.
  • Space-saving design: Ideal for maximizing available panel board capacity.
  • Plug-in mounting: Ensures fast, secure installation in Q Series load centers.
  • Molded case construction: Enhances durability and electrical insulation.

The Q21515CT2 delivers the reliability and precision required for space-efficient, code-compliant protection in residential and light commercial electrical systems.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Siemens Q21515CT2 is a quad-style molded case circuit breaker designed to provide two independent 2-pole, 15A breaker functions within a single compact device. Operating at 120/240 VAC, it delivers dependable overload and short-circuit protection using thermal magnetic trip technology. Its plug-in design allows efficient installation in Siemens Q Series load centers, making it ideal for residential panel space optimization.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Siemens
Category Circuit Breaker
Part Number Q21515CT2
Subcategory Molded Case Circuit Breaker
Family Q Series
Type QT
Voltage 240 V
Amperage 15 A (per 2-pole section)
Phase 1
Poles 2 (per circuit)
AIC Rating 10 kA @ 240 V
Protection Thermal Magnetic
Functions LI – Long-Time and Instantaneous
Connection Plug-In
Configuration Quad (two 2-pole breakers in one unit)

 

 

Information About Q21515CT2

The Q21515CT2 belongs to the Siemens Q Series and is built in a QT quad configuration, providing two internal 2-pole breaker sections—each rated at 15A—for use in single-phase load centers. Engineered with a molded-case housing and LI (Long-Time and Instantaneous) thermal magnetic trip features, it ensures responsive protection against overloads and short-circuits. The plug-in connection system allows secure installation while maximizing space efficiency in panels where multiple circuits must be accommodated. Designed for 120/240V systems with a 10 kA interrupt rating, it offers reliable performance for residential and light commercial branch-circuit protection.

Key Features:

  • Quad configuration: Two independent 2-pole 15A circuits in one device.
  • 120/240V operation: Suitable for standard single-phase distribution systems.
  • Thermal magnetic trip: Provides accurate overload and short-circuit protection.
  • LI trip functions: Delivers long-time and instantaneous response to fault conditions.
  • 10 kA interrupt rating: Supports safe interruption of significant fault currents.
  • Space-saving design: Ideal for maximizing available panel board capacity.
  • Plug-in mounting: Ensures fast, secure installation in Q Series load centers.
  • Molded case construction: Enhances durability and electrical insulation.

The Q21515CT2 delivers the reliability and precision required for space-efficient, code-compliant protection in residential and light commercial electrical systems.

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