QOB250GFI - 50A Circuit Breaker

QOB250GFI 50A Circuit Breaker

Ensure optimal protection and reliability for your electrical systems with the Schneider Electric QOB250GFI Miniature Circuit Breaker. Part of the renowned QO series, this 50A, 2-pole circuit breaker offers superior performance with advanced ground fault protection. Designed for use in residential, commercial, and industrial applications, the QOB250GFI provides robust overload and short circuit protection, combined with Class A ground fault protection. This unit is bolt-on mounted, ensuring a secure and stable installation in various QO distribution panels.

Key Features and Benefits:

• Comprehensive Protection: The QOB250GFI offers dual protection against overloads and short circuits, along with Class A ground fault protection, ensuring comprehensive safety for your electrical systems.
• High Interrupting Capacity: With a breaking capacity of 10kA at 120/240VAC, this circuit breaker efficiently handles high fault currents, enhancing the reliability of your electrical infrastructure.
• Ground Fault Protection: Featuring a 6mA ground fault detection capability, the QOB250GFI provides critical protection against ground faults, reducing the risk of electrical shocks and enhancing overall safety.
• Quick Make, Quick Break Mechanism: The over-center, trip-free toggle mechanism with quick make, quick break action ensures rapid response to electrical faults, improving system performance and safety.
• VisiTrip Indication: The VisiTrip feature provides a clear visual indication when the breaker has tripped, allowing for quick and easy identification of circuit interruptions.
• Durable and Compact Design: With dimensions of 4.1 x 1.5 x 2.9 inches and a weight of 1.041 lb, the QOB250GFI is compact and lightweight, facilitating easy installation while maintaining durability.

Technical Specifications:

• Product Range: QO
• Current Rating: 50A
• Voltage Rating: 120/240V AC
• Mounting Type: Bolt-on
• Number of Poles: 2
• Interrupt Rating: 10kA at 120/240V AC
• Ground Fault Protection: Class A, 6mA
• Electrical Connection: Box lugs
• Wire Size: Aluminum: AWG 12 to AWG 4, Copper: AWG 14 to AWG 6
• Tightening Torque: 44.3 lbf.in (5 N.m), 40.7 lbf.in (4.6 N.m) for AWG 12 to AWG 4
• Dimensions (H x W x D): 4.1 x 1.5 x 2.9 inches
• Net Weight: 1.041 lb

Material Compliance and Certifications:

• Compliance: The Schneider Electric QOB250GFI Circuit Breaker complies with UL and CSA standards, ensuring it meets high safety and performance requirements. This product is also certified under Green Premium™ by Schneider Electric, reflecting its commitment to delivering environmentally sustainable solutions. The QOB250GFI is RoHS and REACh compliant, free from mercury, and adheres to global eco-label standards, ensuring minimal environmental impact.

Suitability:

• The QOB250GFI Circuit Breaker is ideal for residential, commercial, and industrial electrical distribution applications, providing secure and efficient protection for a variety of systems. Its advanced features, including high interrupting capacity and ground fault protection, make it suitable for new installations and upgrades in existing electrical infrastructures. Whether you are an electrical engineer, contractor, or facility manager, the QOB250GFI offers a dependable and efficient solution for maintaining the safety and performance of your electrical systems.