BQ1B015H - 15Amp Circuit Breaker

BQ1B015H - 15Amp Circuit Breaker

The Siemens BQ1B015H is a 15 amp, 1-pole bolt-on circuit breaker designed for branch circuit protection in compatible electrical distribution systems. It is commonly used in commercial, industrial, and institutional applications where a Siemens BQH breaker is specified.

When your replacing an existing breaker, matching the original specifications is often necessary to maintain compatibility with the installed equipment. The BQ1B015H is designed to provide the required form, fit, and function for compatible Siemens panelboards and distribution equipment.

Key Features and Benefits

• 15 Amp Rating – Designed for branch circuits requiring 15-amp overcurrent protection.
• 1-Pole Configuration – Provides protection for single-phase electrical circuits.
• 120VAC Rating – Suitable for use in compatible 120-volt electrical distribution systems.
• 22kAIC Interrupting Capacity – Rated to safely interrupt fault currents up to 22,000 amps.
• Bolt-On Mounting Design – Secures directly to compatible Siemens panelboards for a stable electrical connection.
• Load-Side Lugs Included – Helps simplify installation and replacement projects.
• Molded Case Construction – Designed to help protect wiring and connected equipment from overload and short-circuit conditions.
• Compact Footprint – Designed to fit compatible Siemens panelboards and distribution equipment.
• Built to Last – Manufactured for continued service in properly maintained electrical systems.
• Form, Fit, and Function Replacement – Intended for applications where matching the original breaker specifications is important.
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: BQ1B015H
  
• Product Family: BQH Branch Circuit Breaker
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Number of Poles: 1
  
• Amperage Rating: 15 Amps
  
• Voltage Rating: 120VAC
  
• Interrupting Capacity: 22,000 AIC (22kAIC)
  
• Mounting Type: Bolt-On
  
• Electrical Connection Type: Bolt-On
  
• Application: Electrical Distribution
  
• Load-Side Lugs: Included
  
• Standard: UL 489
  
• Width: 1 in.
  
• Height: 4 in.
  
• Depth: 3 in.
  
• Net Weight: 0.331 lb.
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

• The Siemens BQ1B015H is manufactured to meet UL 489 requirements for molded case circuit breakers. It is intended for use in compatible electrical distribution equipment and should be installed in accordance with manufacturer requirements and applicable electrical codes. Compliance requirements should always be verified before installation.
  

Where It Works Best

• The BQ1B015H is often used in office buildings, schools, healthcare facilities, retail locations, manufacturing facilities, and other properties that utilize compatible Siemens panelboards. Typical applications include lighting circuits, receptacle circuits, control circuits, and general electrical distribution systems requiring branch circuit protection. It is commonly selected for maintenance projects and replacement applications where a 15 amp, 1-pole, 120VAC bolt-on circuit breaker with a 22kAIC rating is required to match existing equipment specifications.