HFD63B250L - 250Amp Circuit Breaker

HFD63B250L - 250Amp Circuit Breaker

The Siemens HFD63B250L Sentron Molded Case Circuit Breaker is a reliable and high-performing solution designed for demanding electrical applications. With a thermal-magnetic trip unit, this circuit breaker provides superior protection against overloads and short circuits, ensuring the safety and longevity of your electrical systems.

Key Features and Benefits:

• High Breaking Capacity: The HFD63B250L boasts a breaking capacity of 25kAIC at 600V and 65kAIC at 480V, providing robust protection against electrical faults.
• Thermal-Magnetic Trip Unit: Ensures accurate and reliable tripping to safeguard electrical equipment and minimize downtime.
• Compact and Durable Design: With dimensions of 4.5 x 9.5 x 4 inches, this circuit breaker fits easily into various electrical panels while offering durability and longevity.
• Line and Load Side Lugs: Equipped with TA1FD350A lugs, supporting a wire range of 6AWG to 350KCM (CU) and 4AWG to 350KCM (AL) for flexible installation options.
• Compliance and Standards: Meets UL 489 and IEC 60947-2 standards, ensuring compliance with international safety regulations.

Technical Specifications:

• Frame Type: FD
• Rated Current: 250A
• Poles: 3
• Voltage Rating: 600V AC
• Interrupting Rating: 25kAIC at 600V, 65kAIC at 480V
• Operating Temperature: Standard 40å¡C

Material Compliance and Certifications:

• UL 489 Compliance: Certified to ensure adherence to industry safety standards.
• IEC 60947-2 Compliance: Internationally recognized certification for low-voltage switchgear and controlgear.
• WEEE (2012/19/EU): Take-back obligation for responsible recycling and disposal.

Suitability:

• The Siemens HFD63B250L circuit breaker is perfect for use in a variety of industrial and commercial applications, where high performance and reliability are critical. It is suitable for use in electrical distribution panels, motor control centers, and other heavy-duty applications requiring robust circuit protection. Its compact design and high interrupting capacity make it an excellent choice for installations with space constraints and high fault current levels.

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