HFD63B250 - 250Amp Circuit Breaker

HFD63B250 - 250Amp Circuit Breaker

The Siemens HFD63B250 Low Voltage Sentron Molded Case Circuit Breaker is a robust, high-capacity breaker designed for optimal performance in demanding environments. Engineered with a thermal-magnetic trip unit, this 3-pole breaker offers reliable protection and efficiency, meeting stringent UL 489 and IEC 60947-2 standards. Rated at 250A, it ensures superior circuit protection with high interrupting capacity, making it ideal for commercial and industrial applications.

Key Features and Benefits

• High Breaking Capacity: Capable of handling up to 25kAIC at 600V and 65kAIC at 480V, ensuring safety and reliability in high-demand scenarios.
• Thermal-Magnetic Trip Unit: Provides precise protection by combining both thermal and magnetic tripping functions, protecting against overloads and short circuits.
• Versatile Lugs: Equipped with line and load side lugs (TA1FD350A) supporting wire ranges from 6AWG to 350KCM for copper and 4AWG to 350KCM for aluminum, ensuring flexible and secure connections.
• Compact Design: With dimensions of 4.5 x 9.5 x 4 inches, it offers a space-efficient solution without compromising on performance.
  Compliance and Standards: Meets UL 489 and IEC 60947-2 standards, guaranteeing adherence to international safety and performance criteria.

Technical Specifications

• Amperage: 250A
• Poles: 3
• Interrupting Capacity: 25kAIC at 600V, 65kAIC at 480V
• Trip Unit: Thermal-Magnetic
• Wire Range: 6AWG - 350KCM (CU), 4AWG - 350KCM (AL)
• Dimensions (W x H x D): 4.5 x 9.5 x 4 inches
• Weight: 7.76 lbs
• Operating Temperature: Standard 40å¡C

Material Compliance and Certifications

• RoHS Compliance: Meets RoHS directive since July 18, 2019, ensuring environmentally friendly construction.
• UL 489: Certified for safety and reliability in electrical distribution and control.
• IEC 60947-2: Complies with international standards for low-voltage switchgear and control gear.
• WEEE: Adheres to the 2012/19/EU Take-Back Obligation, promoting responsible recycling of electrical and electronic equipment.

Suitability

• The Siemens HFD63B250 circuit breaker is designed for a variety of commercial and industrial applications where reliable circuit protection is crucial. Its high breaking capacity and robust construction make it ideal for use in distribution panels, motor control centers, and heavy machinery. Whether installed in new projects or as a retrofit solution, the HFD63B250 offers dependable performance and safety compliance for electrical systems.

By choosing the Siemens HFD63B250, you are investing in a circuit breaker that delivers exceptional protection, compliance with stringent standards, and flexibility for diverse electrical applications. Ensure your electrical infrastructure's reliability and safety with this premium circuit breaker from Siemens.

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.