QB1015GF - 15 Amp Circuit Breaker

QB1015GF - 15 Amp Circuit Breaker

The QB1015GF circuit breaker is a 15-amp, single-pole, bolt-on thermal-magnetic circuit breaker with GFCI protection, designed for dependable protection against circuit and ground faults in your compatible electrical distribution equipment. Rated at 10kA interrupting capacity at 120 VAC, this Type QB breaker combines conventional thermal-magnetic overcurrent protection with 5 mA ground-fault protection, helping you protect people from potentially hazardous ground-fault conditions. Its bolt-on connection provides a secure attachment within compatible panelboard applications, while the compact 1-inch width helps you make efficient use of panel space. For electricians, maintenance professionals, facility teams, and other qualified electrical personnel searching specifically for QB1015GF, this breaker provides a practical solution when a 15A, 1-pole QB-style GFCI breaker with bolt-on mounting is required. Always verify the catalog number, electrical ratings, dimensions, and compatibility with the intended electrical equipment before installation.

Key Features and Benefits

• 15-amp, 1-pole configuration designed for compatible single-pole branch circuit applications requiring a 15A rating.
• GFCI protection provides 5 mA ground-fault protection, adding protection against hazardous ground-fault current.
• Thermal-magnetic protection combines thermal response to sustained overload conditions with magnetic response to high-current fault conditions.
• Rated for 10,000 amperes interrupting capacity (AIC) at 120 VAC..
• The bolt-on design provides a secure electrical and mechanical connection in compatible equipment.
• At just 1 inch wide, the breaker occupies a compact footprint in compatible panelboards.
• The Type QB designation makes it easier for electrical professionals to identify the appropriate breaker family when checking an existing installation.

Technical Specifications

• Part Number: QB1015GF
  
• Breaker Type: QB
  
• Protection Type: Thermal-Magnetic with GFCI
  
• GFCI Sensitivity: 5 mA
  
• Mounting / Connection: Bolt-On
  
• Number of Poles: 1
  
• Amperage Rating: 15 Amps
  
• Voltage Rating: 120 VAC
  
• A.I.C. Rating: 10kA at 120 VAC
  
• Dimensions:
  • Height: 3.19 in.
  • Width: 1.00 in.
  • Depth: 2.50 in.

Material Compliance and Certifications

• Available manufacturer and industry product information identifies QB1015GF as a UL-rated miniature circuit breaker, with UL 489 associated with the product. Because electrical certifications, markings, and compliance requirements can vary by application and equipment configuration, the breaker markings and applicable manufacturer documentation should be verified before installation. Installation and use should follow applicable electrical codes, equipment requirements, and the instructions for the panelboard or distribution equipment in which the breaker will be installed.

Where It Works Best

• The QB1015GF 15A GFCI circuit breaker is best suited for compatible panelboard and electrical distribution applications that call for a single-pole, 15-amp, bolt-on Type QB breaker with 5 mA ground-fault protection. It can be a strong fit for commercial, institutional, industrial, and other electrical systems where the application requires both overcurrent and personnel-level ground-fault protection. Because circuit breaker fit is determined by more than just amperage and physical dimensions, electricians and facility professionals should confirm the QB breaker type, bolt-on mounting arrangement, voltage, interrupting rating, pole configuration, and equipment compatibility before installation.