ND63B800L - 800Amp Circuit Breaker

ND63B800L - 800Amp Circuit Breaker

The Siemens ND63B800L is a high-performance, low voltage Sentron molded case circuit breaker designed to meet the stringent requirements of industrial and commercial applications. Featuring a robust thermal-magnetic trip unit, this 800A, 3-pole breaker ensures reliable protection against overloads and short circuits. With a standard 40å¡C frame, the ND63B800L offers a standard breaking capacity and meets both UL 489 and IEC 60947-2 standards. It boasts an impressive interrupting capacity of 25kAIC at 600V and 50kAIC at 480V, making it ideal for use in demanding electrical environments. The circuit breaker includes line and load side lugs (TA4N8500) that accommodate a wire range of 250 - 500kcm (Cu/Al), ensuring easy installation and secure connections. Its dimensions are 9 inches wide, 16 inches high, and 6 inches deep, with a net weight of approximately 65.984 pounds.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Provides reliable protection against overloads and short circuits.
• High Interrupting Capacity: 25kAIC at 600V and 50kAIC at 480V, suitable for high-demand applications.
• Compliance with Standards: Meets UL 489 and IEC 60947-2 standards for safety and performance.
• Robust Construction: Designed for industrial and commercial environments with a durable 40å¡C frame.
• Ease of Installation: Includes line and load side lugs (TA4N8500) with a wire range of 250 - 500kcm (Cu/Al).

Technical Specifications:

• Frame Type: ND Frame with standard breaking capacity
• Current Rating: 800A
• Poles: 3-pole
• Voltage Rating: 25kAIC at 600V, 50kAIC at 480V
• Dimensions (W x H x D): 9 x 16 x 6 inches
• Weight: 65.984 lbs
• Wire Range: 250 - 500kcm (Cu/Al)

Material Compliance and Certifications:

• Standards Compliance: UL 489, IEC 60947-2
• Environmental Compliance: Designed to meet rigorous environmental standards

Suitability:

• The Siemens ND63B800L circuit breaker is ideal for use in industrial and commercial settings where high interrupting capacity and reliable protection are paramount. Its robust design and compliance with international standards make it a preferred choice for protecting electrical circuits in factories, large commercial buildings, and other demanding environments. Whether you need to safeguard critical machinery or ensure the safety of a complex electrical system, the ND63B800L provides dependable performance and peace of mind.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.