QOB3110VH - 110 Amp Circuit Breaker

QOB3110VH - 110 Amp Circuit Breaker

The QOB3110VH is a 3-pole, 110-amp circuit breaker engineered to provide dependable overcurrent and short-circuit protection for commercial and industrial electrical distribution systems. Designed for applications requiring reliable performance under demanding operating conditions, this breaker features a 22 kA interrupting rating at 240 VAC, helping safeguard electrical equipment while supporting system continuity. Its compact footprint makes it well-suited for panelboard installations where space efficiency matters without sacrificing protection. Whether you're replacing an existing breaker during maintenance or completing a new installation, the QOB3110VH delivers the electrical protection professionals expect for a wide range of power distribution applications.

Key Features and Benefits

• 110 Amp Current Rating: For high-capacity branch circuit protection.
• 3-Pole Design: Protects three phases, making it ideal for commercial and industrial power systems.
• 22kA Interrupting Capacity at 240VAC: Helps safely interrupt high fault currents, protecting connected equipment.
• Dependable Protection: Built for dependable overcurrent and short-circuit protection, helping minimize equipment damage and reduce downtime.
• Compact Dimensions: Allow for easier installation in compatible electrical panels and switchboard applications.
• Versatile Applications: Suitable for maintenance, retrofit, replacement, and new electrical installations requiring a breaker with these specifications.

Technical Specifications

• Part Number: QOB3110VH
• Poles: 3
• Current Rating: 110 Amps
• Interrupting Rating: 22kA @ 240VAC
• Dimensions:
  • Height: 6.0 in.
  • Width: 4.5 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Industry Standards: The QOB3110VH is manufactured to meet applicable industry standards for molded case circuit breakers.
• Installation Requirements: Compatibility with specific certifications, approvals, and installation requirements should always be verified based on the intended application and local electrical codes. Proper installation by a qualified electrician helps ensure safe operation and compliance with applicable regulations.

Where It Works Best

• The QOB3110VH is well-suited for a variety of commercial and industrial electrical systems that require reliable three-phase circuit protection. Common applications include panelboards, distribution equipment, manufacturing facilities, warehouses, office buildings, retail spaces, and other environments where dependable overcurrent protection is essential. It is an excellent choice for replacing an existing breaker with matching electrical specifications or supporting new power distribution projects.