QS2175H - 175Amp Circuit Breaker

QS2175H - 175Amp Circuit Breaker

The Siemens QS2175H is a high-performance, low-voltage residential main circuit breaker engineered for robust electrical distribution and protection. As part of Siemens' Type QSH series, this 2-pole breaker is designed for use in load center mains, feeders, and miniature circuit breaker applications. With a voltage rating of 120/240V and an amperage rating of 175A, it ensures reliable operation in demanding residential and light commercial environments.

Key Features and Benefits

• High Interrupting Capacity: With a 22kA interrupt rating, the QS2175H effectively safeguards electrical systems against high fault currents, enhancing overall system safety.
• Thermal Magnetic Trip Mechanism: Provides dual protection by responding to both prolonged overloads and instantaneous short circuits, ensuring comprehensive circuit protection.
• Plug-In Design: Facilitates quick and secure installation, reducing downtime and labor costs during setup or maintenance.
• Compact Form Factor: The breaker's dimensions allow for flexible integration into various panel designs without compromising space.

Technical Specifications

• Voltage Rating: 120/240V
• Amperage Rating: 175A
• Trip Range: Thermal Magnetic
• Interrupt Rating: 22,000 AIC
• Number of Poles: 2
• Connection Type: Plug-In
• Dimensions: 9" (L) x 6" (W) x 3" (H)
• Net Weight: 2.205 lbs

Material Compliance and Certifications

• Standard Compliance: UL 489
• RoHS Directive: Compliance information not available
• REACH Regulation: No current information on Substances of Very High Concern (SVHC) from the supply chain; Siemens regularly updates product information in accordance with REACH requirements.

Suitability

• The Siemens QS2175H is ideally suited for residential and light commercial electrical distribution systems requiring a reliable main breaker. Its high interrupting capacity and thermal magnetic trip mechanism make it suitable for protecting circuits in environments where both overload and short-circuit protection are critical. The plug-in design ensures ease of installation, making it a preferred choice for electrical contractors and maintenance professionals.
  

Choose the Siemens QS2175H for robust protection, ease of use, and high reliability in demanding residential and light commercial applications.

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