QOB340 - 40A Circuit Breaker

QOB340 40A Circuit Breaker

The QOB340 circuit breaker by Schneider Electric is a robust and reliable choice for any electrical system requiring superior circuit protection. This miniature circuit breaker, part of the distinguished QO series, stands out for its bolt-on design and is rated for 40A with a voltage capacity of 120/240VAC. With its compact footprint, it ensures a quick and straightforward installation, making it ideal for various applications, from residential to light commercial use. The QOB340 is designed to provide optimal safety and performance, featuring a 10kA breaking capacity that ensures rapid interruption of electrical faults.

Key Features and Benefits

• High Performance: The QOB340 is designed to handle a maximum current of 40A, suitable for robust applications requiring reliable circuit protection.
• Bolt-On Mounting: This feature facilitates easy installation and secure mounting, ensuring a stable connection and reducing installation time.
• Enhanced Safety: Equipped with VisiTrip indication, it offers a clear visual signal when the breaker has tripped, allowing for quick diagnostics and minimizing downtime.
• Durability and Longevity: The thermal magnetic mechanism ensures long-lasting performance under varied electrical conditions, making it a durable choice for professionals.
• Compact Design: Its compact form factor allows for efficient space utilization within the panel, catering to installations where space is a premium.

Technical Specifications

• Product Type: Miniature Circuit Breaker
• Series: QO
• Current Rating: 40 Amps
• Voltage Rating: 120/240V AC
• Mounting Type: Bolt-On
• Number of Poles: 3
• Interrupt Rating: 10 kA at 120/240V AC
• Electrical Connection: Box lugs
• Wire Size Compatibility: Accepts wire sizes from AWG 8 to AWG 2, suitable for both copper and aluminum wires.
• Dimensions: Height: 3.11 inches, Width: 2.24 inches, Depth: 2.91 inches
• Weight: 0.80 lb (0.363 kg)
• Tightening Torque: 44.25 lbf.in (5 N.m)

Material Compliance and Certifications

• RoHS and REACh Compliance: Ensures that the product is free from hazardous substances, contributing to environmental protection and safety.
• Green Premium™ Label: Schneider Electric’s commitment to delivering products with superior environmental performance, ensuring compliance with global regulations and promoting sustainable practices.
• Certifications: UL Listed under UL File E84967 and CSA Certified under CSA Master Contract 153555, confirming the product's adherence to stringent safety and quality standards.

Suitability

• The QOB340 circuit breaker is versatile and can be used across various applications, including residential, commercial, and industrial settings. Its robust design makes it ideal for environments where reliable circuit protection is paramount. Whether it's for a new installation or a retrofit in an existing panel, the QOB340 delivers dependable performance and peace of mind.