QOB370VH - 70A Circuit Breaker

QOB370VH 70A Circuit Breaker

The QOB370VH circuit breaker from Schneider Electric is a high-performance, 3-pole breaker designed to provide reliable overcurrent protection for your electrical systems. With a robust current rating of 70 amps and a voltage rating of 120/240 VAC, this circuit breaker ensures consistent power distribution in both residential and commercial applications. Engineered with a bolt-on mounting system, the QOB370VH facilitates secure installation, making it a dependable choice for electrical contractors and facility managers.

Key Features and Benefits:

• High Interrupting Capacity: The QOB370VH boasts an impressive 22kA interrupting capacity, offering superior protection against short circuits and ensuring the safety of your electrical infrastructure.
• Trip-Free Toggle Mechanism: This circuit breaker features an over-center, trip-free toggle mechanism with quick make, quick break action. This design enhances safety by preventing the breaker from being held in the "ON" position when a fault condition is present.
• VisiTrip Indicator: Equipped with the VisiTrip feature, this breaker provides a clear, visual indication of a tripped circuit, simplifying troubleshooting and reducing downtime.
• Thermal Magnetic Protection: The thermal magnetic design combines both overload and short circuit protection, ensuring comprehensive safeguarding of electrical circuits.

Technical Specifications:

• Current Rating: 70 Amps
• Voltage Rating: 120/240 VAC
• Interrupting Rating: 22kA at 120/240 VAC
• Poles: 3
• Mounting Type: Bolt-on
• Dimensions: Height - 3.11 in (79 mm), Width - 2.24 in (57 mm), Depth - 2.91 in (74 mm)
• Weight: 1.06 lb (0.481 kg)
• Wire Size: Accommodates AWG 8 to AWG 2 copper or aluminum
• Tightening Torque: 49.56 lbf.in (5.6 N.m)
• Operating Temperature: Rated for ambient temperatures up to 104°F (40°C)

Material Compliance and Certifications:

• Compliance: The QOB370VH circuit breaker aligns with the highest environmental and safety standards. It is RoHS and REACh compliant, ensuring it is free from hazardous substances and designed with sustainability in mind. This breaker is also UL Listed under UL File E84967 and CSA Certified under CSA Master Contract 153555, guaranteeing adherence to stringent safety and performance standards.

Suitability:

• This circuit breaker is ideal for both residential and light commercial applications, suitable for use in various settings where dependable overcurrent protection is critical. Its robust design and high interrupting capacity make it a prime choice for protecting circuits in panelboards and load centers. Additionally, the bolt-on mounting system provides ease of installation, catering to the needs of professional electricians and DIY enthusiasts alike.

The QOB370VH Circuit Breaker is more than just a component; it's a crucial safeguard for your electrical systems, designed to offer peace of mind through its robust performance and protection features. Explore more about this essential circuit breaker today and ensure your systems remain secure and compliant.