Siemens / ITE FXD63B225 225A 3 Pole MCCB – Bolt On – 600V

The Siemens / ITE FXD63B225 is a heavy-duty molded case circuit breaker designed for reliable protection in industrial and commercial power distribution systems. It features a 225A thermal magnetic non-interchangeable trip unit, delivering stable and precise protection against overload and short circuit conditions. Built on the robust FD frame platform, it provides strong mechanical durability and consistent electrical performance in demanding environments. Its bolt-on mounting design ensures secure installation, while AC and DC voltage compatibility enhances its application range.

Product Specification:

• Manufacturer: Siemens / ITE
• Model: FXD63B225
• Frame Type: FD Frame
• Type: Molded Case Circuit Breaker (MCCB)
• Amperage: 225A at 40°C
• Poles: 3 Pole
• Connection Type: Bolt On
• Trip Unit: Thermal Magnetic Non-Interchangeable
• Standard Lug Type: Without Terminals Standard
• Warranty: 1 Year

Technical Specification:

• Interrupting Capacity: 65 kA @ 240V AC
• Interrupting Capacity: 35 kA @ 480V AC
• Interrupting Capacity: 22 kA @ 600V AC
• Interrupting Capacity: 30 kA @ 250V DC
• Interrupting Capacity: 18 kA @ 500V DC
• Trip Setting Range: 1100–2500
• Frequency: 50/60 Hz
• Frame Style: FD
• Operating Mechanism: Fixed MCCB with non-interchangeable trip unit

Voltage and Ratings:

• Rated Voltage: 240V AC / 480V AC / 600V AC
• DC Voltage Ratings: 250V DC / 500V DC
• Maximum Voltage: 600V AC
• Rated Current: 225A
• Interrupting Ratings: 65kA / 35kA / 22kA (AC) and 30kA / 18kA (DC)

Product Data:

• Product Type: Molded Case Circuit Breaker
• Application: Industrial and Commercial Electrical Protection
• Mounting Type: Bolt On
• Configuration: 3 Pole System
• Construction: Heavy-duty FD frame design
• Accessories: Limited due to non-interchangeable trip unit
• Terminal Design: Supplied without standard line and load terminals
• Warranty Support: 1-year in-house warranty for new and certified reconditioned units

Important Note:
This circuit breaker must be installed by a qualified electrician in accordance with applicable electrical standards and system requirements. Incorrect installation or improper selection may result in equipment damage or safety hazards. Always verify voltage rating, interrupting capacity, and application suitability before installation and use.

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You may return items within 30 days of delivery for a refund.

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.