QOB2701021 - 70A Circuit Breaker

QOB2701021 70A Circuit Breaker

The Schneider Electric QOB2701021 is a high-performance miniature circuit breaker engineered to provide robust overcurrent protection and efficient switching for both AC and DC systems. With a current rating of 70A and a voltage rating of 120/240VAC, this 2-pole circuit breaker is designed to meet the rigorous demands of residential, commercial, and industrial applications. It features a 10kA interrupting capacity, ensuring reliable performance even under high fault conditions. The bolt-on mounting system guarantees a secure and stable installation, making it an ideal choice for various QO distribution panels. Additionally, this unit includes an AC shunt trip for enhanced safety and control. The QOB2701021 is part of the acclaimed Square D䋢 QO䋢 and QOB product lines, known for their quick make, quick break action, and VisiTrip trip indication, providing a clear visual indication when the breaker has tripped.

Key Features and Benefits:

• High Interrupting Capacity: Provides a 10kA breaking capacity at 120/240V AC, ensuring reliable protection against high fault currents.
• VisiTrip Indicator: Offers a clear visual indication when the circuit breaker has tripped, simplifying troubleshooting and maintenance.
• Durable and Secure: Features a bolt-on mounting system for a secure and stable connection within electrical panels.
• AC Shunt Trip: Includes an AC shunt trip for additional safety and control.
• Certified Safety: UL Listed and CSA Certified, ensuring compliance with stringent safety standards.
• Environmentally Sustainable: Carries the Green Premium‰ã¢ label, reflecting Schneider Electric‰۪s commitment to environmental performance and sustainability.

Technical Specifications:

• Product Type: Miniature circuit-breaker
• Range: QO
• Current Rating: 70A
• Voltage Rating: 120/240V AC
• Mounting Type: Bolt-on
• Number of Poles: 2
• Interrupt Rating: 10kA at 120/240V AC
• Wire Size: AWG 8 to AWG 2 copper or aluminum
• Tightening Torque: 44.3 lbf.in (5 N.m)
• Dimensions: Height - 3.1 in (79 mm), Width - 2.2 in (57 mm), Depth - 2.9 in (74 mm)
• Net Weight: 1.0009 lb (0.454 kg)
• Ambient Rating: 104å¡F (40å¡C)
• Certifications: UL Listed, CSA Certified

Material Compliance and Certifications:

• Compliance: The QOB2701021 circuit breaker is UL Listed, CSA Certified, and Green Premium‰ã¢ certified, meeting RoHS/REACh standards and being mercury-free and halogen-free, supporting sustainability and environmental safety.

Suitability:

• The Schneider Electric QOB2701021 circuit breaker is suitable for a wide range of residential, commercial, and industrial applications where reliable overcurrent protection and efficient switching are paramount. Its advanced features, such as the VisiTrip indicator and AC shunt trip, make it a versatile and dependable choice for any electrical system. Whether you are upgrading an existing setup or installing a new one, the QOB2701021 ensures enhanced safety, performance, and peace of mind.