QOB350 - 50 Amp Circuit Breaker

QOB350 - 50 Amp Circuit Breaker

The Schneider Electric QOB350 50A Circuit Breaker is built to keep your electrical system running safely and reliably. Designed for use in residential, commercial, and light industrial settings, this breaker handles 120/240 VAC applications with ease. Its bolt-on design makes installation straightforward, while the sturdy construction ensures it performs well over time—even in tougher environments.

Key Features and Benefits

• Handles Heavy Loads: Rated for 50 amps with a 10kA interrupting capacity, giving you confidence in high-demand circuits.
• Space-Saving Fit: Compact size makes it easy to fit into panels without compromising performance.
• Instant Trip Indicator: The VisiTrip feature shows a clear red flag when the breaker has tripped, so you can quickly find and fix the issue.
• Secure Connection: Bolt-on mounting keeps the breaker locked in place for stable, long-term operation.
• Durable Build: Made from quality materials to withstand everyday wear and tear.
  

Technical Specifications

• Amperage: 50A
  
• Voltage: 120/240 VAC
  
• Interrupting Rating: 10kA
  
• Mounting Type: Bolt-on
  
• Poles: 3
  
• Wire Size: AWG 8–2 (copper or aluminum)
  
• Dimensions:
  • Height: 3.11 inches
  • Width: 2.24 inches
  • Depth: 2.91 inches
• Weight: 0.85 lbs
  

Material Compliance and Certifications

• Environmentally Responsible: Complies with RoHS and REACh standards.
• Safety Approved: UL Listed (File E84967) and CSA Certified (Master Contract 153555).
  

Where It Works Best

• Perfect for electricians and contractors looking for a dependable breaker that can handle heavier loads. Whether you’re upgrading an older system, adding new circuits, or setting up a fresh installation, the QOB350 is a solid choice for keeping your power running safely.