FXD63B250L - 250Amp Circuit Breaker

FXD63B250L - 250Amp Circuit Breaker

The FXD63B250L circuit breaker from Siemens is a top-tier solution for safeguarding electrical circuits in commercial and industrial applications. Designed with a robust thermal-magnetic trip unit, this low voltage Sentron molded case circuit breaker delivers reliable performance under diverse operating conditions.

Key Features and Benefits

• Thermal-Magnetic Trip Unit: Provides precise and reliable protection against overloads and short circuits, ensuring the safety and longevity of your electrical system.
• High Interruption Capacity: Rated at 22kA at 600V and 35kA at 480V, this circuit breaker can handle significant fault currents, enhancing system reliability.
• FD Frame: The standard 40å¡C breaker FD frame ensures durability and consistency in performance, suitable for various industrial applications.
• Non-Interchangeable Trip: Designed with a non-interchangeable trip unit to maintain the integrity and reliability of the breaker‰۪s protection capabilities.
• Versatile Lug Options: Equipped with line and load side lugs (TA1FD350A), accommodating wire ranges from 6AWG to 350KCM (copper) and 4AWG to 350KCM (aluminum), providing flexibility in installation.

Technical Specifications

• Rated Current: 250A
• Poles: 3
• Breaking Capacity: 22kA at 600V, 35kA at 480V
• Dimensions (W x H x D): 4.5 x 9.5 x 4 inches
• Wire Range: 6AWG - 350KCM (CU) / 4AWG - 350KCM (AL)
• Frame: FD Frame
• Trip Unit: Thermal-Magnetic
• Standards: UL 489, IEC 60947-2

Material Compliance and Certifications

• UL 489 and IEC 60947-2 Standards: Ensures the breaker meets rigorous safety and performance standards required for industrial applications.
• RoHS Compliance: Certified to comply with the RoHS directive, ensuring the product is free from hazardous substances since July 18, 2019.
• WEEE Take-Back Obligation: Complies with the WEEE Directive (2012/19/EU) for environmental responsibility in the disposal of electronic equipment.

Suitability

• The FXD63B250L circuit breaker is perfectly suited for a wide range of commercial and industrial applications requiring robust protection and reliability. Its high interruption capacity makes it ideal for facilities with substantial electrical loads, ensuring uninterrupted operation and enhanced safety. The versatility in lug options and compliance with international standards further underscores its suitability for global applications.

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.