QS2150H | Siemens 150A 2-Pole 120/240V Thermal Magnetic Molded Case Circuit Breaker

Siemens · Circuit Breakers & Protection

Description  The Siemens QS2150H is a 2-pole molded case circuit breaker designed to protect electrical circuits from overloads and short circuits in residential and commercial power systems. Rated at 150 amps and 240 volts AC, it combines a thermal-magnetic trip mechanism for precise, automatic circuit protection. This plug-in breaker is part of Siemens’ Power Mod series, offering high reliability, ease of installation, and a 22kA interrupting capacity for demanding electrical environments.     Technical Specifications  Condition New/Never Used Surplus Brand Siemens Category Circuit Breaker Part Number QS2150H Subcategory Molded Case Series Power Mod Type QS Voltage Rating 120/240 VAC Amperage Rating 150 Amps Poles 2 Phase 1 Interrupting Rating 22kA @ 240V Protection Type Thermal Magnetic Trip Functions Long-Time and Instantaneous Connection Type Plug-In Mounting Type Panel Mount Wiring Range 3 AWG to 300 kcmil (Copper/Aluminum) Standards Compliance UL 489 Certified Country of Origin Mexico Dimensions (L×W×H) 8.66 × 5.91 × 2.76 in Weight 2.205 lb     Information About QS2150H The QS2150H is a Siemens Power Mod series circuit breaker, built to meet modern distribution requirements in residential and light commercial applications. Its QS-type construction supports plug-in mounting for efficient setup and service, ensuring consistent electrical performance across Siemens load centers. Featuring long-time and instantaneous trip functions, it provides both overload and fault current protection. Certified to UL 489 standards, the QS2150H combines durability and safety compliance for dependable operation in power distribution systems. Key Features: Rated Current: 150 Amps – Handles high electrical loads safely in single-phase systems. Voltage Rating: 120/240 VAC – Ideal for residential and light commercial electrical panels. Interrupting Capacity: 22kA @ 240V – Offers robust short-circuit protection under heavy fault conditions. Thermal Magnetic Protection: Automatically responds to both sustained overloads and sudden surges. Connection Type: Plug-In Mounting – Enables fast installation and secure fit in Siemens load centers. Pole Configuration: 2-Pole – Provides dual-phase protection for enhanced system safety. Wiring Range: Supports 3 AWG to 300 kcmil copper/aluminum wire sizes. UL 489 Certified: Meets safety and performance requirements for electrical protection devices. The QS2150H delivers the reliability and precision required for stable, long-lasting protection in residential and distribution panel applications.

Brand: Siemens · Category: Circuit Breakers & Protection

Key features

• Rated Current: 150 Amps – Handles high electrical loads safely in single-phase systems.
• Voltage Rating: 120/240 VAC – Ideal for residential and light commercial electrical panels.
• Interrupting Capacity: 22kA @ 240V – Offers robust short-circuit protection under heavy fault conditions.
• Thermal Magnetic Protection: Automatically responds to both sustained overloads and sudden surges.
• Connection Type: Plug-In Mounting – Enables fast installation and secure fit in Siemens load centers.
• Pole Configuration: 2-Pole – Provides dual-phase protection for enhanced system safety.
• Wiring Range: Supports 3 AWG to 300 kcmil copper/aluminum wire sizes.
• UL 489 Certified: Meets safety and performance requirements for electrical protection devices.

Specifications

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