Free UPS Ground on All Orders!
+1 (919) 205-4392
Siemens SENTRON CJD63B300

Product image is representative; revision or series may vary. Contact us to request a specific version.

CJD63B300

|

The CJD63B300, part of the Siemens SENTRON series, is a molded case circuit breaker designed for robust electrical systems. It features a rated current capacity of 300 A and operates at a maximum voltage of 600 V AC.

Call for an immediate quote
2 Year DO Supply Warranty
Available
Ships from Raleigh, NC
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more

Technical specifications for CJD63B300

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker
Product LineSENTRON
Part NumberCJD63B300
UPC783643213593
Rated Voltage600 V AC
Number of Poles3 Poles
Rated Current300 A
Protection TypeThermal Magnetic
Phase Type3 Phases
AIC Rating150 kA at 480 V
Connection TypeBolt-on Connection
FunctionsLI - Long-Time and Instantaneous
Operating Humidity80% (Non-Condensing)
Installation Altitude1000 MSL

The Siemens CJD63B300 is a molded case circuit breaker from the SENTRON series, tailored for demanding electrical applications. Operating on three phases, it carries a rated current of 300 Amps while functioning at a voltage of up to 600 Volts AC. This unit's construction allows it to manage critical conditions effectively. Its thermal magnetic protection provides reliable performance during overloads and short circuits.

Rated with an AIC capability of 150 kA when used at 480 V, the CJD63B300 offers assurance against severe fault currents. It has three poles, ensuring comprehensive circuit protection and functionality in complex electrical systems. The connection type is bolt-on, facilitating secure installation.

In addition, the product can operate in environments with an 80% non-condensing humidity level, making it resilient under various atmospheric conditions. It supports installation at altitudes of up to 1000 meters above sea level, making it versatile for use in diverse geographic locations. Overall, the Siemens CJD63B300 circuit breaker is designed to provide durability and reliability to ensure safe operation.