QC1030 - 30 Amp Circuit Breaker

QC1030 - 30 Amp Circuit Breaker

The QC1030 is a 1-pole, 30-amp thermal magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection in your compatible electrical distribution systems. Built as a Type QC Quicklag breaker, it features a cable-in/cable-out connection design that helps you simplify installation while delivering reliable performance in residential, commercial, and light industrial applications. Rated for 10kA interrupting capacity at 120VAC and suitable for operation in 40°C ambient environments, the QC1030 is engineered to help you protect branch circuits from damage caused by overloads and fault conditions. Its HACR rating also makes it suitable for heating, air conditioning, and refrigeration equipment where code-compliant circuit protection is required. Combining consistent tripping performance with a compact footprint, the QC1030 is an excellent choice for maintaining the safety and reliability of compatible electrical systems.

Key Features and Benefits

• 30 Amp Rating: 30 Amp rating for dependable branch circuit protection.
• Single-Pole Design: Single-pole (1P) design for 120VAC applications.
• Type QC (Quicklag) Configuration: Type QC (Quicklag) configuration for compatibility with designated load centers and panelboards.
• Thermal Magnetic Trip Mechanism: Thermal magnetic trip mechanism provides protection against both sustained overloads and instantaneous short circuits.
• 10kA Interrupting Capacity: 10kA interrupting capacity at 120VAC helps safely interrupt available fault current within its rating.
• Cable-In/Cable-Out Construction: Cable-in/cable-out construction supports straightforward wiring and installation.
• HACR Rated: HACR rated for use with compatible heating, air conditioning, and refrigeration equipment.
• 40°C Ambient Operation: Designed for operation in 40°C ambient temperatures to support consistent performance in demanding electrical environments.
• Compact Size: Compact size allows for efficient use of panel space.
  

Technical Specifications

• Part Number: QC1030
  
• Type: QC (Quicklag)
  
• Poles: 1
  
• Amperage: 30 Amps
  
• Voltage Rating: 120 VAC
  
• Interrupting Capacity: 10kA @ 120VAC
  
• Trip Mechanism: Thermal Magnetic
  
• HACR Rated: Yes
  
• Connection Type: Cable-In / Cable-Out
  
• Ambient Temperature Rating: 40°C
  
• Dimensions:
  • Height: 3.75 in.
  • Width: 1.0 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Industry Performance Requirements: The QC1030 is manufactured for use in compatible electrical distribution systems and is designed to meet applicable industry performance requirements for circuit protection.
• HACR Rating and Installation Requirements: Its HACR rating indicates suitability for qualifying heating, ventilation, air conditioning, and refrigeration applications. Installers should always verify compatibility with the intended panel and ensure installation complies with the latest National Electrical Code (NEC) requirements and all applicable local electrical codes.
  

Where It Works Best

• The QC1030 is well suited for protecting 120VAC branch circuits in residential, commercial, and light industrial electrical systems. It is commonly used for dedicated circuits serving HVAC equipment, air conditioning units, refrigeration systems, lighting circuits, receptacle circuits, and other equipment requiring a 30-amp, single-pole thermal magnetic circuit breaker. Its Quicklag design and cable-in/cable-out configuration make it a practical solution for maintaining safe, dependable circuit protection in compatible electrical panels.