QO315 - 15 Amp Circuit Breaker

QO315 - 15 Amp Circuit Breaker

When you need dependable protection for a three-phase electrical system, the QO315 Plug-On Circuit Breaker is built to do the job. This 3-pole, 15-amp circuit breaker is designed to help protect electrical circuits from overloads and short circuits before they can damage wiring or connected equipment. With a 10kA interrupting capacity at 240VAC, it delivers reliable performance in a variety of residential, commercial, and light industrial applications. Its convenient plug-on design makes installation straightforward in compatible Type QO load centers and panelboards, helping electricians and maintenance professionals complete projects efficiently. Whether you're replacing an existing breaker or working on a new installation, the QO315 offers the dependable circuit protection you need to help keep your electrical system operating safely and smoothly.

Key Features and Benefits

• Part Number: QO315
• 15 Amp Current Rating: 15 Amp current rating for reliable branch circuit protection
• 3-Pole Design: 3-pole design for three-phase electrical applications
• 10kA Interrupting Capacity: 10kA interrupting capacity at 240VAC
• Plug-On Installation: Plug-on installation for quick and secure mounting
• Overcurrent Protection: Helps protect electrical wiring and equipment from overloads and short circuits
• Compact Size: Compact size makes efficient use of panel space
• Application: Ideal for maintenance, repairs, panel upgrades, and new installations using compatible Type QO equipment

Technical Specifications

• Part Number: QO315
• Type: QO
• Mounting Style: Plug-On
• Poles: 3
• Amperage: 15A
• Voltage: 240VAC
• A.I.C. Rating: 10kA
• Dimensions:
  • Height: 3.0 in.
  • Width: 2.25 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Compatibility: Designed for use with compatible Type QO load centers and panelboards
• Industry Standards: Manufactured to meet applicable industry standards for molded case circuit breakers
• Compatibility Verification: Verify compatibility with your electrical panel before installation
• Installation: Installation should always comply with applicable national, state, and local electrical codes

Where It Works Best

• The QO315 is a great choice anywhere dependable three-phase branch circuit protection is required. It's commonly used in commercial buildings, industrial facilities, apartment complexes, and residential properties equipped with compatible Type QO electrical panels. Its 15-amp rating makes it well suited for protecting lighting circuits, control equipment, and other low-amperage branch circuits where reliable overcurrent protection is essential.