JD63B350L - 350Amp Circuit Breaker

JD63B350L - 350Amp Circuit Breaker

The Siemens JD63B350L is a premier low voltage Sentron molded case circuit breaker designed to provide reliable and efficient protection for your electrical systems. Equipped with a thermal-magnetic trip unit, this circuit breaker ensures optimal performance by combining thermal protection for overload conditions and magnetic protection for short-circuit events.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Combines thermal protection against overloads and magnetic protection against short-circuits, ensuring comprehensive safety.
• High Breaking Capacity: Withstands 25kAIC at 600V and 35kAIC at 480V, offering robust performance in demanding environments.
• User-Friendly Design: Includes line and load side lugs (TA2J6500) with a wire range of 3/0AWG - 500KCM (CU) / 4/0AWG - 500KCM (AL) for easy installation.
• Compact Dimensions: Measures 7.5 inches in width, 11 inches in height, and 4 inches in depth, making it suitable for various installation spaces.

Technical Specifications:

• Amperage: 350A
• Poles: 3-Pole
• Voltage Rating: Up to 600V
• Interrupting Rating: 25kAIC at 600V, 35kAIC at 480V
• Standards Met: UL 489, IEC 60947-2
• Wire Range: 3/0AWG - 500KCM (CU) / 4/0AWG - 500KCM (AL)
• Dimensions: 7.5" (W) x 11" (H) x 4" (D)
• Net Weight: 19.533 lbs
• Country of Origin: Mexico

Material Compliance and Certifications:

• Compliance: The JD63B350L complies with the UL 489 and IEC 60947-2 standards, ensuring it meets international safety and performance requirements.

Suitability:

• Ideal for industrial, commercial, and residential applications, the Siemens JD63B350L is engineered to handle high-current loads with reliability and precision. Its robust design and high interrupting capacity make it suitable for protecting circuits in a wide range of settings, from complex industrial environments to critical commercial infrastructures.

The Siemens JD63B350L Circuit Breaker is more than just a component; it's a crucial safeguard for your electrical systems, designed to offer peace of mind through its robust performance and protection features. Explore more about this essential circuit breaker today and ensure your systems remain secure and compliant.

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