QOB280 - 80A Circuit Breaker

QOB280 80A Circuit Breaker

Enhance your electrical system's safety and performance with the Schneider Electric QOB280 Miniature Circuit Breaker. Part of the renowned QO series, this 2-pole circuit breaker is designed to provide robust overcurrent protection and reliable switching for both AC and DC systems. Rated at 80A with a 10kA interrupting capacity at 120/240VAC, the QOB280 ensures superior protection and operational efficiency. Its bolt-on mounting design ensures a secure installation, while the VisiTrip™ technology offers a clear visual indication when the circuit breaker has tripped, facilitating quick and easy troubleshooting.

Key Features and Benefits:

• High Interrupting Capacity: The QOB280 boasts a 10kA interrupting capacity at 120/240VAC, providing excellent protection against high fault currents and enhancing the safety of your electrical system.
• Thermal Magnetic Trip Unit: Equipped with a thermal magnetic trip unit, this circuit breaker delivers precise protection against overloads and short circuits, ensuring your electrical infrastructure remains safe and reliable.
• Quick Make, Quick Break Mechanism: The over-center, trip-free toggle mechanism ensures rapid response to electrical faults, improving system performance and safety.
• VisiTrip Indication: Featuring VisiTrip™ technology, the QOB280 provides a clear visual indication when the circuit has tripped, allowing for immediate identification and resolution of electrical issues.

Technical Specifications:

• Product Range: QO
• Current Rating: 80A
• Voltage Rating: 120/240V AC
• Mounting Type: Bolt-on
• Number of Poles: 2
• Interrupt Rating: 10kA at 120/240V AC
• Electrical Connection: Box lugs
• Wire Size: AWG 4 to AWG 2/0 (copper or aluminum)
• Tightening Torque: 49.6 lbf.in (5.6 N.m)
• Dimensions (H x W x D): 3.5 x 1.5 x 2.9 inches
• Net Weight: 0.721 lb

Material Compliance and Certifications:

• Compliance: The Schneider Electric QOB280 Circuit Breaker complies with UL and CSA standards, ensuring it meets stringent safety and performance criteria. It is part of Schneider Electric’s Green Premium™ product line, demonstrating the company’s commitment to delivering environmentally sustainable solutions. The QOB280 is RoHS and REACh compliant, mercury-free, and halogen-free, adhering to global eco-label standards to minimize environmental impact.

Suitability:

• The QOB280 Circuit Breaker is ideal for residential, commercial, and industrial electrical distribution applications, offering reliable and efficient protection for various systems. Its advanced features and robust design make it suitable for new installations and upgrades in existing electrical infrastructures. Whether you are an electrical engineer, contractor, or facility manager, the QOB280 provides a dependable and efficient solution for maintaining the safety and performance of your electrical systems.