NXD63B900 - 900Amp Circuit Breaker

NXD63B900 - 900Amp Circuit Breaker

Ensure superior electrical protection with the NXD63B900 Siemens Low Voltage Sentron Molded Case Circuit Breaker. This advanced circuit breaker features a thermal-magnetic trip unit, offering exceptional protection against overloads and short circuits. Designed with a robust 40-degree Celsius ND frame, the NXD63B90a0 is built for durability and reliability in demanding industrial and commercial environments. This 900A 3-pole breaker boasts a breaking capacity of 25kAIC at 600V and 50kAIC at 480V, adhering to the stringent UL 489 and IEC 60947-2 standards for enhanced safety and performance.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Provides dual-function protection, responding effectively to both thermal overloads and magnetic short circuits to safeguard your electrical systems.
• Standard ND Frame: Designed to operate efficiently at a standard 40å¡C, ensuring reliable performance in various environments.
• High Interrupting Capacity: Rated at 25kAIC at 600V and 50kAIC at 480V, this circuit breaker ensures effective fault current interruption, preventing severe system damage.
• No Lugs Installed: Offers flexibility for customized installation, allowing you to select the most suitable lugs for your specific application needs.

Technical Specifications:

• Current Rating: 900 Amps
• Poles: 3
• Interrupting Ratings: 25kA at 600V AC, 50kA at 480V AC
• Dimensions (W x H x D): 9 x 16 x 6 inches
• Weight: 54.101 lbs
• Special Features: No lugs installed

Material Compliance and Certifications:

• UL 489 Standard: Meets the rigorous safety and performance standards set by UL, ensuring reliable operation in various electrical applications.
• IEC 60947-2: Complies with international standards for low-voltage switchgear and controlgear, guaranteeing global compatibility and safety.
• RoHS Compliance: Adheres to the substance restrictions according to the RoHS directive since April 2, 2009, ensuring environmental safety and sustainability.

Suitability:

• The NXD63B900 circuit breaker is ideal for industrial and commercial applications that demand high-performance and reliable protection. Its robust design and high current rating make it suitable for protecting heavy machinery, electrical distribution systems, and critical infrastructure. Whether you need to secure industrial equipment or ensure the safety of commercial electrical systems, the NXD63B900 provides unparalleled protection and peace of mind.

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