QBHW3040HS - 40A Circuit Breaker

QBHW3040HS 40A Circuit Breaker

The Eaton QBHW3040HS is a top-of-the-line industrial circuit breaker, specifically engineered to deliver robust and reliable protection in demanding electrical applications. This three-pole, 40-amp circuit breaker is equipped with advanced thermal-magnetic technology, offering superior performance and durability for both commercial and industrial settings. With a voltage rating of 120/240V and a high interrupting capacity of 22 kAIC, it is perfectly suited to safeguard electrical systems against overloads and short circuits. Designed with Eaton’s renowned Quicklag series features, the QBHW3040HS ensures fast and efficient installation, making it a preferred choice for electrical contractors and maintenance professionals.

Key Features and Benefits

• Thermal-Magnetic Protection: Combines both thermal and magnetic trip functions to offer comprehensive protection against overloads and short circuits, ensuring the safety and longevity of electrical systems.
• High Interrupting Capacity: Rated at 22 kAIC, this circuit breaker can safely interrupt high fault currents, minimizing damage and maintaining system integrity.
• Compact and Robust Design: Its sturdy construction and compact form factor make it ideal for space-constrained installations without compromising on performance.
• Versatile Voltage Rating: Operates efficiently across a range of voltages (120V, 208V, 240V), providing flexibility and reliability in various electrical environments.
• Shunt Trip Capability: Features a built-in shunt trip mechanism, allowing for remote tripping and enhanced control over the breaker’s operation, which is crucial for system maintenance and safety protocols.
• Quick and Easy Installation: The Quicklag design simplifies the mounting process, saving time and reducing labor costs.

Technical Specifications

• Amperage Rating: 40 Amps
• Voltage Rating: 120/208/240 Volts
• Interrupting Capacity: 22 kAIC
• Number of Poles: 3
• Trip Type: Thermal-Magnetic
• Dimensions: 3 inches (Length) x 3 inches (Height) x 3.2 inches (Width)
• Weight: 1.151 lbs

Material Compliance and Certifications

• Compliance: Meets the stringent requirements of the CSA (Canadian Standards Association) and UL (Underwriters Laboratories), ensuring it adheres to rigorous safety and performance standards.
• Certifications: UL Listed and CSA Certified, providing assurance of its reliability and compliance with international safety regulations.

Suitability

• The Eaton QBHW3040HS circuit breaker is ideal for use in a wide range of applications, including commercial buildings, industrial facilities, and complex electrical installations. Its robust performance and versatile features make it particularly suitable for environments where high reliability and protection are paramount. Whether you are upgrading existing systems or planning new installations, the QBHW3040HS offers the dependability and functionality you need to ensure optimal electrical system performance.