HFXD63B175L - 175Amp Circuit Breaker

HFXD63B175L - 175Amp Circuit Breaker

The HFXD63B175L circuit breaker from Siemens is a high-performance component designed to meet the rigorous demands of modern electrical systems. Featuring a thermal-magnetic trip unit and a robust FD frame, this 3-pole circuit breaker delivers exceptional reliability and protection for various applications.

Key Features and Benefits

• High Breaking Capacity: Handles 65KAIC at 480V and 25KAIC at 600V, making it suitable for high-demand applications.
• Thermal-Magnetic Trip Unit: Ensures precise and reliable protection against overcurrent and short circuits.
• Compliance: Meets stringent UL 489 and IEC 60947-2 standards for safety and performance.
• Non-Interchangeable Trip: Enhances reliability and reduces maintenance needs.
• Versatile Connectivity: Equipped with line and load side lugs (TA1FD350A) with a wire range of 6AWG - 350KCM (CU) / 4AWG - 350KCM (AL).

Technical Specifications

• Amperage: 175A
• Poles: 3
• Breaking Capacity: 65KAIC at 480V, 25KAIC at 600V
• Frame Type: FD
• Trip Unit: Thermal-Magnetic
• Dimensions: 4.5 x 9.5 x 4 inches
• Weight: 9.017 lb
• Wire Range: 6AWG - 350KCM (CU) / 4AWG - 350KCM (AL)

Material Compliance and Certifications

• UL 489: Ensures compliance with North American safety standards.
• IEC 60947-2: Meets international standards for low-voltage circuit breakers.
• RoHS Compliance: Adheres to the EU directive on the restriction of hazardous substances since July 18, 2019.
• WEEE Directive: Compliant with the Waste Electrical and Electronic Equipment directive (2012/19/EU) for take-back obligations.

Suitability

• The HFXD63B175L circuit breaker is ideally suited for a variety of environments including industrial facilities, commercial buildings, and critical infrastructure. Its high breaking capacity and robust construction make it perfect for protecting electrical systems from damage caused by overcurrent and short circuits, ensuring uninterrupted operation and safety.

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