QBHW3070HS - 70A Circuit Breaker

QBHW3070HS 70A Circuit Breaker

The Eaton QBHW3070HS is a premium industrial-grade circuit breaker designed to deliver unparalleled protection and reliability in demanding electrical environments. Engineered by Eaton, a global leader in power management, this circuit breaker is tailored for applications requiring robust performance and safety. With a current rating of 70A and a voltage capacity ranging from 120V to 240V, the QBHW3070HS stands out for its exceptional interrupting capacity of 22 kAIC, making it a vital component for managing high fault currents effectively.

Key Features and Benefits

• Thermal-Magnetic Protection: Combines the benefits of thermal and magnetic protection mechanisms, ensuring precise response to overcurrents and short circuits. This dual functionality minimizes downtime and protects equipment from damage.
• Shunt Trip Feature: Offers enhanced safety by allowing remote tripping of the circuit breaker, making it ideal for integration into automated systems that require remote control and monitoring capabilities.
• Three-Pole Configuration: Provides comprehensive phase protection, ideal for three-phase systems commonly used in industrial and commercial applications.
• Bolt-On Mounting: Ensures a secure and stable installation, reducing the risk of loosening under high-vibration conditions typical in industrial settings.

Technical Specifications

• Amperage Rating: 70 Amps
• Voltage Rating: 120V, 208V, 240V
• Interrupting Capacity: 22,000 Amperes (22 kAIC)
• Trip Type: Thermal-Magnetic
• Mounting Method: Bolt-on
• Number of Poles: 3
• Dimensions: Compact 1-inch width, suitable for space-constrained installations
• Weight: 1 lb

Material Compliance and Certifications

• UL Listed: Meets the rigorous safety and performance standards set by Underwriters Laboratories (UL), ensuring it is safe and reliable for use in various electrical applications.
• CSA Certified: Adheres to Canadian Standards Association (CSA) requirements, demonstrating its suitability for the North American market.
• HACR Rated: Suitable for use with heating, air conditioning, and refrigeration equipment, showcasing its versatility in different industrial environments.

Suitability

• The Eaton QBHW3070HS circuit breaker is perfectly suited for a range of demanding applications. Whether you are managing electrical systems in industrial plants, commercial buildings, or automated production facilities, this circuit breaker offers the reliability and protection needed to keep operations running smoothly. Its high interrupting capacity and robust design make it an ideal choice for installations where safety and performance are paramount. Additionally, the shunt trip feature and thermal-magnetic protection ensure comprehensive protection and operational flexibility.