BQ1-C030 - 30Amp Circuit Breaker

BQ1-C030 - 30Amp Circuit Breaker

The BQ1-C030 is a 30 amp, 1-pole bolt-on circuit breaker rated for your applications up to 277VAC. It is commonly used in lighting panels, branch circuits, and electrical distribution equipment where a compatible single-pole breaker is required. With its compact size and bolt-on mounting design, this breaker fits easily into compatible panelboards while providing the electrical protection needed for everyday operation.

For maintenance teams, electricians, and facility managers, matching the original breaker specifications is often one of the most important parts of a repair or replacement project. The BQ1-C030 is designed to provide the required form, fit, and function for compatible installations, making it a practical choice when maintaining existing electrical systems. Its molded case construction helps you protect circuits from overloads and short circuits, while the 30 amp rating supports a variety of branch circuit applications found throughout commercial and industrial facilities.

Built to last, it is intended for continued service when properly installed and maintained.

Key Features and Benefits

• 30 Amp Rating – Designed for branch circuits requiring 30-amp overcurrent protection.
• 1-Pole Configuration – Provides protection for single-phase circuits and compatible electrical loads.
• 277VAC Rating – Commonly used in lighting systems and branch circuit applications operating at 277 volts AC.
• Bolt-On Mounting – Secures directly to compatible panelboards for a stable electrical connection.
• Molded Case Construction – Helps protect wiring and connected equipment from overload and short-circuit conditions.
• Compact Design – Fits easily into compatible panelboards while making efficient use of available space.
• 40°C Ambient Rating – Suitable for operation in standard commercial and industrial environments.
• Built to Last – Designed for long-term use when properly installed and maintained.
• Form, Fit, and Function Replacement – Intended for applications where matching the original breaker specifications is important.
  

Technical Specifications

• Part Number: BQ1-C030
  
• Type: BQ-C
  
• Poles: 1
  
• Amperage: 30 Amps
  
• Voltage Rating: 277VAC
  
• Mounting Style: Bolt-On
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Operating Temperature: 40°C
  
• Width: 0.88 in.
  
• Height: 3.88 in.
  
• Depth: 3.00 in.
  
• Dimensions: 0.88"W x 3.88"H x 3.00"D
  

Material Compliance and Certifications

• The BQ1-C030 is manufactured for use in electrical distribution systems and is intended to meet the requirements associated with its original design and application. Certification, approval, and compliance requirements should always be verified against equipment specifications, installation requirements, manufacturer documentation, and applicable local electrical codes before installation.
  

Where It Works Best

• The BQ1-C030 is often used in lighting panels, branch circuits, office buildings, schools, healthcare facilities, retail spaces, warehouses, and other buildings that utilize 277VAC electrical distribution systems. It is commonly selected for maintenance projects and replacement applications where a compatible 30 amp, 1-pole bolt-on molded case circuit breaker is required to match existing equipment specifications. Its compact size and bolt-on configuration make it well-suited for maintaining existing electrical systems while preserving the original design requirements.