HFXD63B250L - 250Amp Circuit Breaker

HFXD63B250L - 250Amp Circuit Breaker

The Siemens HFXD63B250L is a high-performance molded case circuit breaker designed for optimal protection and reliability in electrical systems. This 250A, 3-pole breaker offers a thermal-magnetic trip unit, ensuring precise response to overloads and short circuits, making it an ideal choice for both commercial and industrial applications.

Key Features and Benefits

• Thermal-Magnetic Trip Unit: Provides reliable protection by responding accurately to overloads and short circuits.
• High Breaking Capacity: Rated at 25kAIC at 600V and 65kAIC at 480V, ensuring robust performance in demanding environments.
• Non-Interchangeable Trip: Guarantees consistent and dependable operation, minimizing the risk of tampering.
• Compact Design: Dimensions of 4.5 x 9.5 x 4 inches allow for flexible installation in space-constrained setups.
• Line and Load Side Lugs: Comes with TA1FD350A lugs, supporting a wire range of 6AWG - 350KCM (CU) and 4AWG - 350KCM (AL), simplifying connections.
• Compliance: Meets UL 489 and IEC 60947-2 standards, ensuring adherence to safety and quality requirements.

Technical Specifications

• Amperage Rating: 250A
• Poles: 3
• Breaking Capacity: 25kAIC at 600V, 65kAIC at 480V
• Trip Unit: Thermal-magnetic
• Frame Type: FD frame with high breaking capacity
• Dimensions (W x H x D): 4.5 x 9.5 x 4 inches
• Weight: 9.017 lb
• Wire Range: 6AWG - 350KCM (CU), 4AWG - 350KCM (AL)

Material Compliance and Certifications

• The HFXD63B250L circuit breaker is designed to meet the highest standards of material compliance and safety. It conforms to the UL 489 and IEC 60947-2 standards, ensuring rigorous testing and quality control. Additionally, it complies with the RoHS directive since July 18, 2019, and adheres to the WEEE take-back obligations, reflecting Siemens' commitment to environmental responsibility.

Suitability

• The Siemens HFXD63B250L is suitable for a wide range of applications, including commercial buildings, industrial plants, and critical infrastructure projects. Its high breaking capacity makes it particularly effective in environments where high fault currents are a concern. The thermal-magnetic trip unit ensures protection for both people and equipment, making it a reliable choice for safeguarding electrical systems.

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.