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Siemens QR Circuit Breakers HQR23B200

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HQR23B200

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The HQR23B200 is a thermal magnetic molded case circuit breaker within the Siemens QR Circuit Breakers series. It is rated for a voltage of 240 V AC and has a maximum current rating of 200 A at an ambient temperature of 40 °C. Designed with three poles, this circuit breaker delivers reliable protection for electrical systems.

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Technical specifications for HQR23B200

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker, Thermal Magnetic
Product LineQR Circuit Breakers
Part NumberHQR23B200
UPC804766136948
Voltage Rating240 V AC
Maximum AC Voltage Rating240 V
Current Rating200 A at 40 °C
Number of Poles3 Poles
Interrupting Rating65 kA at 240 V AC
Frame TypeQR Frame
Trip Unit TypeThermal Magnetic
Frequency Rating50–60 Hz
Mounting TypeBolt-On
Terminal TypeLug
Amperage Rating200 A

Siemens offers the HQR23B200, a thermal magnetic molded case circuit breaker, engineered for safety and efficiency in electrical systems. This device operates on a voltage rating of 240 V AC, delivering robust protection against overloads and short circuits. The circuit breaker has a rated current of 200 A at 40 °C, accommodating high current applications.

The HQR23B200 is built with a three-pole configuration, enabling versatile applications in three-phase systems. It boasts an impressive interrupting capacity of 65 kA at 240 V AC, providing assurance against fault conditions. This unit uses a QR frame type, which is optimized for a compact installation footprint.

Designed to function within a frequency rating of 50–60 Hz, the HQR23B200 meets varying operational needs. Installation is facilitated by its bolt-on mounting method, and the terminal type is lug, providing secure connections. This breaker is essential for anyone needing dependable circuit protection in industrial and commercial environments.