BQCH2B070 - 70A Circuit Breaker

BQCH2B070 - 70A Circuit Breaker

The BQCH2B070 circuit breaker, designed and manufactured by Siemens, is a robust and reliable solution for protecting electrical circuits in commercial and industrial settings. This two-pole, 70A circuit breaker offers superior performance and safety for a variety of applications. With its fixed thermal and fixed magnetic trip type, the BQCH2B070 ensures precise and efficient protection against overcurrent and short-circuit conditions.

Key Features and Benefits

• High Performance: The BQCH2B070 circuit breaker is engineered to handle demanding electrical environments with its 480Y/277 Vac. It operates efficiently at frequencies of 50/60 Hz, providing consistent protection and performance.
• Safety and Reliability: With an interrupt rating of 14 kAIC at 480Y/277 Vac, this circuit breaker ensures high-level protection against fault currents, enhancing the safety of your electrical systems.

Technical Specifications

• Amperage Rating: 70A
• Trip Type: Fixed Thermal, Fixed Magnetic
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 14 kAIC at 480Y/277 Vac
• Number of Poles: 2
• Dimensions: 2.00"W x 4.49"L x 2.70"D
• Weight: 3 lb
  

Material Compliance and Certifications

• UL Listed: The BQCH2B070 circuit breaker is UL listed, ensuring it complies with stringent safety and quality standards.
• Federal Specifications Classification: WC375B

Suitability

• The BQCH2B070 is ideal for use in commercial and industrial electrical systems where reliable protection is paramount. Its robust design and high interrupting capacity make it suitable for applications requiring dependable circuit protection, such as panelboards, switchboards, and motor control centers. The circuit breaker‰۪s compact size also makes it an excellent choice for installations where space is limited without compromising performance or safety.