QB30 - 30 Amp Circuit Breaker

QB30 - 30 Amp Circuit Breaker

The QB30 30 Amp Circuit Breaker is designed to deliver dependable circuit protection where consistency and safety matter most. Built for everyday reliability, this breaker helps guard electrical systems against overloads and short circuits while maintaining stable performance over time. It’s a solid choice for homeowners upgrading panels as well as electricians servicing residential, commercial, or light industrial environments. With a compact profile and secure bolt-on design, the QB30 installs cleanly into compatible panels and performs exactly as expected once in place.

Key Features and Benefits

• Accurate 30 Amp Protection: Provides dependable current control to help prevent electrical damage caused by overloads or fault conditions.
• Broad Application Use: Commonly used in residential, commercial, and industrial electrical systems, making it suitable for replacements and system maintenance.
• Strong, Long-Lasting Construction: Built with quality materials that hold up under regular use and demanding electrical loads.
• Bolt-On Design: Allows for a secure, stable connection during installation or servicing, reducing movement and saving time in the field.

Technical Specifications

• Poles: 1-Pole
  
• Rated Amperage: 30 Amp
  
• Interrupting Rating (A.I.C.): 10 kA @ 120 VAC
  
• Frame Type: QB Series
  
• Ship Weight: 1.75 lbs
  
• Dimensions:
  • Width: 0.75 inches
  • Length: 4.81 inches
  • Depth: 2.50 inches

Material Compliance and Certifications

• Industry Standards: The QB30 circuit breaker is manufactured to meet established industry safety and performance standards.
• UL and NEC Compliance: It complies with applicable UL listings and NEC requirements, ensuring it meets current electrical code expectations. Each unit is tested to verify consistent operation, helping installers and end users rely on it with confidence in regulated environments.

Where It Works Best

• This circuit breaker is well suited for replacing aging or faulty breakers in residential panels, office spaces, and light industrial equipment. It’s commonly used on circuits supplying HVAC components, motors, lighting systems, and other essential electrical loads. The QB30 fits smoothly into existing setups while maintaining dependable protection for everyday electrical demands.