Siemens Sentron Series JXD63B300 Circuit Breaker

Key Details and Features:

• Current rating: 300 Amperes (A)
• Maximum voltage: 600 Volts AC
• Number of poles: 3
• Frame type: JXD6-A
• Calibration temperature: 40°C
• Frequency: 50/60 Hz
• Magnetic trip adjustment: 1250 to 2500 A

Interrupting ratings:

• 65 kA at 240V
• 35 kA at 480V
• 25 kA at 600V

Additional Information:

• Designed for industrial/commercial environments needing high-current and high-voltage protection.
• Thermal-magnetic trip provides overload and short-circuit protection with an adjustable magnetic setting.
• Accepts copper or aluminum lugs in a broad wire size range (#3/0 to 500 kcmil).
• Meets international certifications such as CE and NOM for safety and compatibility.

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