HQR23B150 - 150A Circuit Breaker

HQR23B150 - 150A Circuit Breaker

The Siemens HQR23B150 Low Voltage Molded Case Circuit Breaker is designed to deliver reliable electrical protection and enhance system safety in various applications. Featuring a thermal-magnetic trip mechanism, this QR Frame breaker provides superior defense against overcurrent and short-circuit events. With a current rating of 150A and a 3-pole configuration, it achieves a robust interrupting capacity of 65 kA at 240V, ensuring dependable performance in high-fault-current environments.

Key Features and Benefits

• Enhanced Protection: Incorporates a thermal-magnetic trip mechanism for precise overcurrent and short-circuit protection.
• Installation Flexibility: Supplied without lugs for adaptable configuration in diverse applications.
• Durable QR Frame: Compact and rugged design optimized for space-saving installations.
• Broad Utility: Suitable for protecting electrical systems in commercial, industrial, and institutional environments.

Technical Specifications

• Amperage Rating: 150A
  
• Poles: 3
  
• Interrupting Rating: 65 kA @ 240V
  
• Frame Type: QR
  
• Net Weight: 4.52 lbs
  
• Dimensions (L x W x H): 4.33" x 7.09" x 3.94"
  
• Operating Temperature: Standard 40å¡C breaker
  

Material Compliance and Certifications

• Compliance: Manufactured in accordance with Siemens‰۪ rigorous quality and safety protocols.
• Certifications: Meets industry standards for electrical safety and performance.
• Eco-Conscious Design: Composed of materials compliant with environmental and regulatory guidelines.

Suitability

• The HQR23B150 circuit breaker is well-suited for electrical systems that demand consistent protection and reliability. Its high interrupting capacity, versatile design, and compact form factor make it an excellent choice for safeguarding commercial, industrial, and institutional electrical systems under demanding conditions.