BQ3B015H - 15Amp Circuit Breaker

BQ3B015H - 15Amp Circuit Breaker

Keep your electrical system protected with the Siemens BQ3B015H, a 15-amp, 3-pole circuit breaker designed for commercial and industrial setups. This common-trip breaker disconnects all three poles simultaneously during overloads or short circuits, helping protect motors, control panels, HVAC equipment, and other critical three-phase circuits. Rated for 240V operation and 22 kA interrupting capacity (22kAIC), it fits securely in compatible Siemens panelboards with its bolt-on design, and load-side lugs are included for easy installation. Built for low-voltage distribution, it provides reliable branch circuit protection and fits seamlessly into legacy Siemens Type BQH systems.

Key Features and Benefits

• 15 Amp, 3-pole molded case breaker
• Common-trip design disconnects all poles simultaneously
• Rated for 240V AC, 22 kAIC
• Bolt-on mounting for secure installation
• Load-side lugs included for simplified wiring
• Ideal for branch circuit protection in commercial and industrial environments
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: BQ3B015H
  
• Number of Poles: 3
  
• Voltage Rating: 240 VAC
  
• Interrupting Rating: 22 kAIC
  
• Trip Type: Common Trip
  
• Mounting: Bolt-On
  
• Dimensions:
  • 3" W x 3" H x 4" D
• Net Weight: 0.992 lb.
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

• UL 489 Listed
• Meets Siemens standards for low-voltage power distribution
  

Where It Works Best

• Perfect for commercial buildings, manufacturing facilities, schools, healthcare environments, and warehouses, the BQ3B015H protects three-phase systems, motor loads, HVAC units, control panels, and other 240V circuits, helping maintain safe and reliable electrical distribution.