LD63B500L - 500Amp Circuit Breaker

LD63B500L - 500Amp Circuit Breaker

Upgrade your electrical systems with the Siemens LD63B500L Sentron Molded Case Circuit Breaker, a high-performance solution designed for demanding industrial and commercial applications. Engineered with precision, this 500A, 3-pole breaker offers exceptional protection and reliability, ensuring your electrical circuits remain safe and operational under various conditions.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Provides advanced protection by combining thermal overload protection with magnetic short-circuit protection, ensuring both high performance and reliability.
• High Interrupting Capacity: Capable of interrupting currents up to 25kAIC at 600V and 35kAIC at 480V, offering superior protection against electrical faults.
• Versatile Lug Options: Equipped with line and load side lugs (TA2J6500), accommodating a wide wire range from 3/0AWG to 500KCM for copper (CU) and 4/0AWG to 500KCM for aluminum (AL), enhancing installation flexibility.
• Compact Design: Dimensions of 7.5 x 11 x 4 inches (W x H x D) make it suitable for a variety of installation spaces without compromising performance.

Technical Specifications:

• Current Rating: 500A
• Poles: 3
• Interrupting Capacity: 25kAIC at 600V, 35kAIC at 480V
• Dimensions: 7.5 x 11 x 4 inches
• Lug Wire Range: 3/0AWG - 500KCM (CU) / 4/0AWG - 500KCM (AL)
• Standards Compliance: Meets UL 489 and IEC 60947-2 standards

Material Compliance and Certifications:

• UL 489 Certified: Ensures adherence to industry safety standards for circuit breakers.
• IEC 60947-2 Compliance: Guarantees international compatibility and reliability.
• RoHS Directive: Compliance status not available, ensuring adherence to environmental standards.

Suitability:

• The Siemens LD63B500L is ideal for a wide range of industrial and commercial applications requiring reliable circuit protection. Its robust design and high interrupting capacity make it perfect for use in manufacturing plants, commercial buildings, and electrical distribution systems. Whether upgrading an existing system or designing a new one, this circuit breaker provides the reliability and safety that professionals demand.

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