HHFD63B250 - 250Amp Circuit Breaker

HHFD63B250 - 250Amp Circuit Breaker

The Siemens HHFD63B250 circuit breaker is an advanced, high-capacity solution designed to provide robust protection for low voltage electrical circuits. This molded case circuit breaker features a thermal-magnetic trip unit, ensuring reliable performance in both overload and short circuit conditions.

Key Features and Benefits:

• High Capacity: Designed to manage demanding environments with a 250A current rating.
• Superior Protection: Thermal-magnetic trip unit provides precise response to overloads and short circuits.
• Compliance and Safety: Meets UL 489 and IEC 60947-2 standards, ensuring adherence to stringent safety protocols.
• Durable Construction: Standard 40å¡C breaker FD frame for reliable performance in various conditions.
• Extra High Breaking Capacity: Handles 25kAIC at 600V and 100kAIC at 480V, suitable for critical applications.
• Versatile Connectivity: Includes line and load side lugs (TA1FD350A) with a wire range of 6AWG - 350KCM (CU) / 4AWG - 350KCM (AL).

Technical Specifications:

• Amperage: 250A
• Poles: 3
• Breaking Capacity: 25kAIC at 600V, 100kAIC at 480V
• Frame Type: FD Frame, 40å¡C standard
• Dimensions: 4.5 x 9.5 x 4 inches (W x H x D)
• Weight: 9.656 lbs
• Wire Range: 6AWG - 350KCM (CU) / 4AWG - 350KCM (AL)

Material Compliance and Certifications:

• The Siemens HHFD63B250 complies with RoHS substance restrictions, ensuring it is free from hazardous materials since 18.07.19.
• Additionally, it meets the requirements of the WEEE (2012/19/EU) Take-Back Obligation, promoting responsible disposal and recycling of electronic equipment.

Suitability:

• Ideal for use in a variety of low voltage applications, this circuit breaker is suitable for commercial buildings, industrial facilities, and any setting that requires reliable electrical protection.
• Its high breaking capacity makes it particularly effective in environments where large surges and faults may occur, ensuring safety and continuity of service.

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