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Siemens SENTRON JXD22B300

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JXD22B300

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The Siemens JXD22B300 is a low-voltage molded case circuit breaker designed for effective circuit protection in single-phase systems. With a 300 A amperage rating and an interrupt capacity of 65 KAIC, it ensures reliable operation at a voltage rating of 240 V AC.

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Technical specifications for JXD22B300

ManufacturerSiemens
Product TypeLow-voltage molded case circuit breaker
Product LineSENTRON
Part NumberJXD22B300
UPC783643212893
Voltage Rating240 V AC
Amperage Rating300 A
Poles2 Poles
Trip RangeThermal-Magnetic
Interrupt Rating65 KAIC
FrameJD FRAME
PhaseSingle-phase
Mounting TypePanelboard / Enclosure Mounting
Operating HandleManual toggle with trip indication
LugsNo lugs installed
Conductor MaterialCopper (Cu) or Aluminum (Al)
Temperature (Ambient) Rating40 °C
CertificationUL 489
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Siemens has engineered the JXD22B300 as a low-voltage molded case circuit breaker for enhanced protection in electrical circuits. This model operates at a voltage rating of 240 V AC, handling a substantial amperage rating of 300 A. It possesses two poles and is configured for single-phase applications.

The JXD22B300 incorporates a thermal-magnetic trip mechanism, which effectively responds to overloads and short circuits. It boasts an impressive interrupt rating of 65 KAIC, capable of safeguarding against significant fault currents. The frame type for this breaker is designated as JD FRAME, ensuring durability and performance under operational stresses.

Installation for this circuit breaker is simplified due to its compatibility with panelboard or enclosure mounting. The manual toggle operating handle features a trip indication, enhancing user awareness during operation. While the breaker does not come with lugs installed, it is engineered to accommodate conductors made of copper (Cu) or aluminum (Al). The ambient temperature rating allows for operation up to 40 °C.

Conforming to UL 489 certification standards, the JXD22B300 ensures reliability and safety in its application. This feature reinforces its position as a dependable choice for low-voltage circuit protection.