QOB150 - 50 Amp Circuit Breaker

QOB150 - 50 Amp Circuit Breaker

The QOB150 from Schneider Electric is a 50 amp, single-pole bolt-on circuit breaker designed for reliability and ease of use. Built for both residential and commercial panelboards, it handles 120/240 volts AC and is part of the highly trusted QO Series. Whether you're upgrading a panel at home or managing a larger install, this breaker is made to perform safely and consistently. The thermal-magnetic trip unit provides protection against both overloads and short circuits, and the built-in VisiTrip indicator offers a quick visual cue when the breaker has been tripped—helping you spot and fix issues without guessing.

Key Features and Benefits

• 50 Amp Rating at 120/240V AC: A solid choice for various applications, from home electrical panels to light commercial use.
• Thermal-Magnetic Protection: Responds quickly to both sustained overloads and sudden short circuits, helping protect your circuits and equipment.
• VisiTrip Indicator: Makes it easy to see if the breaker has tripped, saving time on diagnostics.
• Bolt-On Mounting Style: Offers a secure and straightforward installation into compatible load centers.
• Reliable Performance: Built with quality materials that hold up in everyday electrical environments.

Technical Specifications

• Brand / Series: Schneider Electric / QO Series
• Amperage: 50 Amps
• Voltage Rating: 120/240 V AC
• Poles: 1 (Single Pole)
• Mounting Type: Bolt-on
• Interrupt Rating: 10,000 Amps (10 kA)
• Connection Type: Box lugs
• Compatible Wire Sizes: AWG 8–2 (Copper or Aluminum)
• Dimensions: 3.1" (H) x 0.7" (W) x 2.9" (D)
• Weight: Approximately 0.31 lb

Material Compliance and Certifications

• RoHS and REACh Compliant: Meets environmental standards and is free from hazardous substances like mercury or halogens.
• Green Premium™ Label: Indicates sustainable manufacturing by Schneider Electric.
• Certifications: UL Listed and CSA Certified for North American safety compliance.

Suitability

• The QOB150 is a dependable pick for residential load centers, small business electrical upgrades, or any project that needs a straightforward, 50-amp single-pole solution. It's especially popular among electricians who appreciate the QO Series' consistent performance and reliability.