QC2100 - 100 Amp Circuit Breaker

QC2100 - 100 Amp Circuit Breaker

The QC2100 Type QC 100 Amp 2-Pole Circuit Breaker is a thermal-magnetic circuit breaker engineered to provide dependable overcurrent and short-circuit protection for your 120/240 VAC electrical distribution systems. Designed with a 100-amp rating, 2-pole configuration, and 10kA interrupting capacity, this breaker helps you safeguard branch circuits and connected equipment in residential, commercial, and light industrial applications. Its Quicklag design supports reliable installation and maintenance, while the cable-in/cable-out configuration offers flexibility for compatible panelboard setups. Rated for operation in 40°C ambient conditions and carrying an HACR rating, the QC2100 is well-suited for demanding electrical environments where consistent circuit protection is essential. Whether you're replacing an existing breaker or maintaining electrical infrastructure, this breaker delivers the dependable performance professionals expect.

Key Features and Benefits

• 100 Amp Current Rating: 100 Amp current rating for higher-capacity branch circuit protection.
• 2-Pole Design: The 2-pole design protects 120/240 VAC applications.
• 10kA A.I.C. Rating: 10kA A.I.C. rating at 120/240VAC helps safely interrupt available fault currents within its rating.
• Thermal-Magnetic Trip Mechanism: The thermal-magnetic trip mechanism protects against both overloads and short circuits.
• Type QC (Quicklag) Configuration: Type QC (Quicklag) configuration for compatibility with designated electrical equipment.
• Cable-In/Cable-Out Design: Cable-in/Cable-out design supports straightforward wiring in compatible installations.
• HACR Rated: HACR rated, making it suitable for heating, air conditioning, and refrigeration equipment where permitted.
• 40°C Ambient Temperature Rating: 40°C ambient temperature rating for dependable operation in standard electrical environments.
• Compact Dimensions: Compact dimensions make installation and replacement more convenient in compatible panelboards.

Technical Specifications

• Part Number: QC2100
• Type: QC
• Poles: 2
• Amperage: 100 Amps
• Voltage Rating: 120/240VAC
• Interrupting Capacity (A.I.C.): 10kA @ 120/240VAC
• Trip Unit: Thermal Magnetic
• HACR Rated: Yes
• Ambient Rating: 40°C
• Connection Type: Cable-In / Cable-Out
• Dimensions:
  • Height: 3.75 in.
  • Width: 2.0 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• HACR Rated: HACR Rated for compatible heating, air conditioning, and refrigeration applications.
• 40°C Ambient Operation: Designed for operation in 40°C ambient environments.
• Industry Performance Standards: Manufactured to meet applicable industry performance standards for thermal magnetic molded case circuit breakers when installed in compatible equipment.

Where It Works Best

• The QC2100 is an excellent choice for protecting electrical distribution systems, branch circuits, HVAC equipment, commercial buildings, industrial facilities, and residential service equipment that require a 100-amp, 2-pole circuit breaker compatible with 120/240VAC systems. Its thermal magnetic protection and HACR rating make it especially well-suited for applications where dependable circuit protection and long-term electrical reliability are essential.