QCR2030 - 30Amp Circuit Breaker

QCR2030 - 30Amp Circuit Breaker

The QCR2030 thermal magnetic circuit breaker is a 2-pole, 30-amp overcurrent protection device engineered for dependable performance in your commercial, industrial, and OEM electrical systems. Designed for use on 120/240VAC circuits with a 10kA interrupting capacity (A.I.C.), this breaker helps you protect electrical equipment and branch circuits from overloads and short circuits. Its thermal-magnetic trip mechanism provides responsive protection under varying operating conditions, while the 40°C rating supports reliable operation at higher ambient temperatures. Featuring 35mm DIN-rail compatibility, rear-mounting capability, and cable-in/cable-out connections, the QCR2030 offers installation flexibility for control panels, machinery, and electrical distribution assemblies. As an HACR-rated circuit breaker, it is also suitable for heating, air conditioning, and refrigeration equipment that require code-compliant overcurrent protection.

Key Features and Benefits

• 30 Amp Current Rating: 30 Amp current rating for dependable branch circuit protection.
• 2-Pole Configuration: 2-pole configuration designed for 120/240VAC electrical systems.
• 10kA A.I.C. Rating: 10kA A.I.C. rating provides reliable interruption of available fault currents.
• Thermal-Magnetic Trip Technology: Thermal-magnetic trip technology protects against both sustained overloads and instantaneous short circuits.
• 40°C Ambient Rating: A 40°C ambient rating supports operation in elevated-temperature environments.
• 35mm DIN-Rail Mounting: 35mm DIN-rail mounting allows for quick and efficient installation in compatible enclosures.
• Rear-Mount Design: Rear-mount design offers added flexibility for equipment manufacturers and panel builders.
• Cable-In / Cable-Out Terminals: Cable-in/Cable-out terminals simplify wiring and installation.
• HACR Rated: HACR rated for applications involving heating, air conditioning, and refrigeration equipment.
  

Technical Specifications

• Part Number: QCR2030
  
• Type: QCR
  
• Poles: 2
  
• Amperage: 30A
  
• Voltage Rating: 120/240VAC
  
• Interrupting Capacity (A.I.C.): 10kA
  
• Trip Mechanism: Thermal Magnetic
  
• Ambient Temperature Rating: 40°C
  
• Mounting: 35mm DIN-Rail, Rear-Mount
  
• Connection Type: Cable-In / Cable-Out
  
• Dimensions:
  • Height: 3.94 in.
  • Width: 1.00 in.
  • Depth: 2.75 in.
• HACR Rated: Yes
  

Material Compliance and Certifications

• HACR Rated: HACR Rated for heating, air conditioning, and refrigeration applications.
• Installation Requirements: Designed for use in accordance with applicable electrical installation requirements when installed in compatible equipment.
• Thermal Magnetic Protection: Thermal magnetic overcurrent protection for overload and short-circuit conditions.
  

Where It Works Best

• The QCR2030 is well suited for a wide variety of electrical distribution and control applications requiring dependable 30-amp, 2-pole circuit protection. Common uses include commercial electrical panels, industrial control systems, OEM equipment, machinery, HVAC equipment, automation systems, and DIN-rail-mounted control enclosures. Its combination of thermal magnetic protection, DIN-rail mounting, and rear-mount installation flexibility makes it an excellent choice for new installations, equipment integration, and electrical panel upgrades where reliable circuit protection is essential.