QOB2110VH - 110 Amp Circuit Breaker

QOB2110VH - 110 Amp Circuit Breaker

The Schneider Electric QOB2110VH circuit breaker is engineered to deliver dependable overcurrent protection for demanding electrical systems. Part of the trusted QO series, this 110A, 2-pole breaker is designed for bolt-on installation and operates at 120/240VAC with a high interrupting rating of 22kA. Built for residential, commercial, and industrial environments, it offers reliable performance, safety, and long-lasting durability for protecting circuits against overloads and short circuits.

Key Features and Benefits

• Dependable Circuit Protection: Thermal magnetic trip technology safeguards wiring and connected equipment from overcurrent conditions.
• VisiTrip™ Indicator: Instantly see when the breaker has tripped, reducing downtime and simplifying troubleshooting.
• Quick Make / Quick Break Operation: Ensures fast, secure switching to maintain safety during operation.
• Compact, Space-Saving Design: Streamlined size and bolt-on mounting make it easy to fit into existing panels without hassle.
• High Interrupting Capacity: With a 22kA interrupting rating, this breaker effectively handles higher fault currents for added electrical safety.

Technical Specifications

• Amperage: 110A
• Voltage Rating: 120/240V AC
• Interrupt Rating: 22kA @ 120/240V AC
• Poles: 2
• Mounting Style: Bolt-on
• Connection Type: Box lugs
• Compatible Wire Size: AWG 4 – 300 kcmil copper or aluminum
• Tightening Torque: 49.6 lbf.in (5.6 N.m)
• Dimensions:
  • Height: 3.5" (89 mm)
  • Width: 1.5" (38 mm)
  • Depth: 2.9" (74 mm)
• Weight: 0.75 lb (0.34 kg)

Material Compliance and Certifications

• Certifications: UL Listed (File E84967), CSA Certified (Master Contract 153555)
• Environmental Standards: RoHS and REACh compliant – free of hazardous substances
• Green Premium™ Label: Designed to meet sustainability goals with a mercury-free, halogen-free, and toxic heavy metal-free construction

Where It Works Best

• Perfect for residential service panels, commercial buildings, and industrial setups, the QOB2110VH delivers reliable overcurrent protection where high interrupting capacity is essential. Whether you’re upgrading an existing panel or installing a new system, this breaker provides peace of mind, safe performance, and compliance with modern electrical safety standards.