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Siemens SENTRON JXD23B400

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JXD23B400

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The Siemens JXD23B400 circuit breaker from the SENTRON series is designed for reliable performance in electrical systems. It is rated for 400 amps and operates at 240 volts AC, making it suitable for a variety of applications.

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Technical specifications for JXD23B400

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker
Product LineSENTRON
Part NumberJXD23B400
UPC783643212978
ActuatorToggle Handle
Connection TypeBolt-On
Trip UnitFixed, Non-Interchangeable
Trip TechnologyThermal-Magnetic
Short Circuit Rating65 kA at 240V
Rated Current400 Amps
Rated Voltage240 Volts AC
Number of Poles3 Poles
Phase3 Phase
Wire TerminationLugs not included
Operating Temperature40°C Rated
HumidityUp to 95% non-condensing
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The JXD23B400 from Siemens is a molded case circuit breaker that is engineered for heavy-duty use in three-phase electrical distribution systems. Operating at a rated current of 400 amps, it is built to manage substantial loads effectively at a rated voltage of 240 volts AC.

Designed with a practical toggle handle actuator, the JXD23B400 allows for straightforward manual operation. Its trip unit is fixed and non-interchangeable, ensuring that its thermal-magnetic trip technology provides consistent protection against overloads and short circuits. This breaker boasts a short circuit rating of 65 kA at 240 volts, reinforcing its capability to handle fault conditions reliably.

As part of its structural specifications, the JXD23B400 features three poles, making it suitable for three-phase applications. Connections are implemented via bolt-on terminals, although please note that wire lugs are not included with this product. The operating temperature is rated at 40°C, and the unit can function in environments with up to 95% humidity as long as it is non-condensing.