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Schneider Electric QOB350 Circuit breaker

This Schneider Electric 3-pole thermal magnetic circuit breaker rated at 50A and 240VAC is designed for reliable overcurrent protection in residential and commercial electrical systems. It features a lever operation for easy manual control and includes box lug terminals for secure connections. The breaker complies with UL 489 standards and offers a breaking capacity of 10 kA at 120/240 V AC, ensuring safety and durability. Its compact design fits standard panels and is suitable for HACR rated applications, providing dependable overload and short circuit protection for electrical circuits.

Authorized Distributors
Source:DigiKey
Part No:QOB350
Stock:0
Inv Date:06-08-2026
Price: Unit price: $316.76
Buy/RFQ:
Part No:QOB350
Stock:1
Inv Date:06-09-2026
Price: Unit price: $338.8
Buy/RFQ:
Part No:QOB350
Stock:1
Inv Date:06-08-2026
Price: Unit price: $380.14
Buy/RFQ:

Schneider Electric QOB350 Circuit breaker Specifications:

  • Main or component type: Miniature circuit-breaker
  • Range of product: Qo
  • Rated operational voltage: 120/240 V AC
  • Poles description: 3P
  • Circuit breaker type: Standard
  • Breaking capacity: 10 KA at 120/240 V AC 50/60 Hz
  • Mounting mode: Bolt-on
  • Electrical connection: Box lugs
  • Ambient air temperature for operation: 104 °F (40 °C)
  • Height: 3.12 In (79.25 mm)
  • Width: 2.25 In (57.15 mm)
  • Depth: 2.91 In (73.91 mm)

Buy the Schneider Series QO Circuit Breaker: QOB350

Purchase the Schneider Electric QOB350 3-pole circuit breaker online today for robust safety and dependable overload protection. Designed for residential and commercial applications, it features UL listing, a 10 kA breaking capacity, and box lug terminals for secure connections. Ideal for 120/240 VAC systems, this breaker ensures long-term performance and safety compliance. Easy to install with bolt-on mounting, it offers a compact size suitable for standard panels. Elevate your electrical safety measures—order now for quick, reliable delivery.

Get Schneider Electric QOB350 today—built for reliable overcurrent protection and long-lasting durability in residential and commercial electrical systems.

Frequently Asked Questions

Where can I buy Schneider Electric QOB350?

You can click on the BUY or RFQ button to purchase QOB350 from an authorized Schneider Electric distributor.

How do I troubleshoot issues or seek technical support for part QOB350?

You can download the QOB350 datasheet or visit the Schneider Electric website for support.

Who is the manufacturer of QOB350?

Schneider Electric

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