HHFXD63B250L - 250Amp Circuit Breaker

HHFXD63B250L - 250Amp Circuit Breaker

The Siemens HHFXD63B250L is a top-tier low voltage Sentron molded case circuit breaker designed for maximum safety and efficiency. Engineered with a thermal-magnetic trip unit, this circuit breaker is ideal for industrial and commercial applications where reliability and performance are critical. It features a robust FD frame with an extra high breaking capacity, ensuring seamless operation under challenging conditions.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Provides both long-term overload and short-circuit protection.
• High Breaking Capacity: 25kAIC at 600V and 100kAIC at 480V, making it suitable for high-demand environments.
• Non-Interchangeable Trip: Ensures consistent and reliable performance.
• UL 489 and IEC 60947-2 Compliance: Meets stringent safety standards for global applications.
• Versatile Connectivity: Equipped with line and load side lugs (TA1FD350A), supporting a wire range of 6AWG to 350KCM (CU) and 4AWG to 350KCM (AL).

Technical Specifications:

• Frame Type: FD
• Rated Current: 250A
• Poles: 3
• Dimensions (W x H x D): 4.5 x 9.5 x 4 inches
• Weight: 9.017 lbs
• Breaking Capacity: 25kAIC at 600V, 100kAIC at 480V
• Lug Wire Range: 6AWG - 350KCM (CU), 4AWG - 350KCM (AL)
• Temperature Rating: Standard 40å¡C

Material Compliance and Certifications:

• Compliance: The HHFXD63B250L circuit breaker adheres to the UL 489 and IEC 60947-2 standards, ensuring it meets the highest safety and quality benchmarks.

Suitability:

• This circuit breaker is designed for heavy-duty applications in commercial and industrial settings. Its high breaking capacity makes it perfect for environments where safety and performance are paramount, such as manufacturing plants, large commercial buildings, and data centers.

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