HFD63B125L - 125Amp Circuit Breaker

HFD63B125L - 125Amp Circuit Breaker

The Siemens HFD63B125L is a low voltage Sentron molded case circuit breaker equipped with a thermal-magnetic trip unit, designed for high performance and reliability in demanding applications. With a standard 40å¡C breaker FD frame and high breaking capacity, this 3-pole circuit breaker ensures robust protection and operational efficiency.

Key Features and Benefits

• High Breaking Capacity: With a capacity of 25kAIC at 600V and 65kAIC at 480V, the HFD63B125L offers superior protection against short circuits and electrical faults.
• Thermal-Magnetic Trip Unit: Combines thermal and magnetic tripping mechanisms for accurate and responsive protection.
• Compliance and Standards: Meets UL 489 and IEC 60947-2 standards, ensuring high safety and performance levels.
• User-Friendly Design: Equipped with line and load side lugs (TA1FD350A) supporting a wire range of 6AWG to 350KCM (CU) / 4AWG to 350KCM (AL), facilitating easy installation and maintenance.
• Compact Dimensions: Measuring 4.5 x 9.5 x 4 inches, this circuit breaker is designed to fit seamlessly into existing panels and systems without requiring extensive modifications.

Technical Specifications

• Ampere Rating: 125A
• Poles: 3
• Voltage Rating: 600V AC
• Interrupting Capacity: 25kAIC at 600V, 65kAIC at 480V
• Dimensions (W x H x D): 4.5 x 9.5 x 4 inches
• Weight: 10.031 lbs

Material Compliance and Certifications

• UL 489 Compliance: Ensures adherence to stringent safety standards for molded case circuit breakers.
• IEC 60947-2 Compliance: Guarantees performance under international standards for low-voltage switchgear and control gear.
• RoHS Compliance: Since July 18, 2019, this product complies with the EU RoHS directive, restricting the use of hazardous substances in electrical and electronic equipment.
• WEEE Directive Compliance: In line with the Waste Electrical and Electronic Equipment (WEEE) directive 2012/19/EU, ensuring responsible end-of-life disposal and recycling.

Suitability

• The HFD63B125L circuit breaker is ideal for use in commercial and industrial electrical systems requiring high reliability and safety. Its robust construction and compliance with international standards make it suitable for applications in manufacturing plants, data centers, and commercial buildings. Whether it's for protecting critical infrastructure or ensuring the safety of electrical installations, the Siem

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