QOB270VH - 70A Circuit Breaker

QOB270VH 70A Circuit Breaker 

Elevate your electrical systems' safety and reliability with the Schneider Electric QOB270VH Miniature Circuit Breaker. As a distinguished member of the QO series, this 2-pole circuit breaker delivers superior overcurrent protection and efficient switching for both AC and DC systems. Rated at 70A with an impressive interrupting capacity of 22kA at 120/240VAC, the QOB270VH ensures robust performance and dependable protection across various applications. Designed for bolt-on mounting, it offers a secure installation and features advanced trip indication for quick fault identification and enhanced safety.

Key Features and Benefits:

• High Interrupting Capacity: The QOB270VH boasts a breaking capacity of 22kA at 120/240VAC, providing exceptional protection against high fault currents and enhancing the safety of your electrical infrastructure.
• Thermal Magnetic Trip Unit: This circuit breaker is equipped with a thermal magnetic trip unit, offering precise protection against overloads and short circuits to safeguard your electrical systems.
• Quick Make, Quick Break Mechanism: The over-center, trip-free toggle mechanism ensures rapid response to electrical faults with quick make, quick break action, improving system performance and safety.
• VisiTrip Indication: Featuring VisiTrip technology, the QOB270VH 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: 70A
• Voltage Rating: 120/240V AC
• Mounting Type: Bolt-on
• Number of Poles: 2
• Interrupt Rating: 22kA at 120/240V AC
• Electrical Connection: Box lugs
• Wire Size: AWG 8 to AWG 2 (copper or aluminum)
• Tightening Torque: 49.6 lbf.in (5.6 N.m)
• Dimensions (H x W x D): 3.1 x 1.5 x 2.9 inches
• Net Weight: 0.710 lb

Material Compliance and Certifications:

• Compliance: The Schneider Electric QOB270VH Circuit Breaker complies with UL and CSA standards, ensuring it meets stringent safety and performance criteria. As part of Schneider Electric’s Green Premium™ product line, it exemplifies the company’s commitment to delivering environmentally sustainable solutions. The QOB270VH is RoHS and REACh compliant, mercury-free, and halogen-free, adhering to global eco-label standards to ensure minimal environmental impact.

Suitability:

• The QOB270VH Circuit Breaker is perfect for residential, commercial, and industrial electrical distribution applications, providing reliable and efficient protection for a variety of systems. Its advanced features and high interrupting capacity make it suitable for new installations and upgrades in existing electrical infrastructures. Whether you are an electrical engineer, contractor, or facility manager, the QOB270VH offers a dependable and efficient solution for maintaining the safety and performance of your electrical systems.