QOU350 - 50Amp Circuit Breaker

QOU350 - 50Amp Circuit Breaker

The QOU350 mini circuit breaker from Schneider Electric's QOU series is a top-tier solution for robust overcurrent protection and reliable performance in both residential and commercial applications. Rated at 50A, this 3-pole breaker operates at 240VAC with a substantial 10kA interrupting capacity, ensuring superior protection for your electrical systems. Ideal for OEM applications, the QOU350 offers versatile mounting options and high performance, making it a perfect choice for various installation requirements.

Key Features and Benefits:

• Advanced Overcurrent Protection: The QOU350 circuit breaker provides reliable protection against short-circuits and overcurrent, safeguarding your electrical systems and electronics.
• Instantaneous and Time-Delayed Protection: This breaker features both instantaneous and time-delayed overcurrent protection, offering comprehensive safety for your circuits.
• Versatile Mounting Options: Designed for OEM applications, the QOU350 offers multiple mounting options, ensuring easy integration into various setups.
• Manual Circuit Control: Allows for manual opening of circuits using internal magnetic strips, providing additional safety and control.
• Compact and Efficient Design: Its compact dimensions facilitate easy installation in various panel spaces, optimizing space utilization without compromising performance.
• High Interrupting Capacity: With a 10kA interrupting rating at 240V AC, the QOU350 can handle high fault currents, providing robust protection for your electrical infrastructure.

Technical Specifications:

• Current Rating: 50A
• Voltage Rating: 240V AC, 120/240V AC, 120V AC, 48V DC
• Interrupt Rating: 10kA at 240V AC
• Mounting Type: Unit mount
• Number of Poles: 3P
• Circuit Breaker Type: Standard
• Electrical Connection: Slotted box lugs, line side and load side
• Wire Size Compatibility: Accepts AWG 14 to AWG 2 aluminum or copper wires
• Tightening Torque: 45 lbf.in (5.08 N.m)
• Dimensions: Height - 4.05 in (102.87 mm), Width - 2.25 in (57.15 mm), Depth - 2.95 in (74.93 mm)
• Net Weight: 18.4 oz (521.631 g)

Material Compliance and Certifications:

• Certifications: UL Listed, CSA, IEC
• RoHS/REACh Compliant: This product adheres to RoHS and REACh regulations, ensuring it is free from hazardous substances.
• Environmental Performance: The QOU350 meets Schneider Electric’s Green Premium standards, promoting sustainability with its mercury-free, toxic heavy metal-free, and halogen-free design.
• Sustainability Commitment: Schneider Electric’s Green Premium label signifies compliance with the latest regulations, transparency on environmental impacts, and the promotion of low-CO2 and circular products.

Suitability:

• The QOU350 mini circuit breaker is suitable for a wide range of applications, including residential homes, commercial buildings, and OEM installations. Its high interrupting capacity and reliable overcurrent protection make it an ideal choice for ensuring the safety and efficiency of your electrical systems. Whether you are upgrading your current setup or installing a new one, the QOU350 delivers the performance and reliability needed to keep your electrical infrastructure secure.