Siemens HFD63B250 250 Amp Molded Case Circuit Breaker – 3 Pole – 600 V – 65 kA@480 V – Bolt-On – FD Frame

The Siemens HFD63B250 is a 250 Amp, 3-pole thermal-magnetic molded case circuit breaker built on the Siemens FD Frame. It is rated for 600 V AC / 500 V DC and provides long-time and instantaneous protection. The breaker features bolt-on mounting with line and load lug connections and multiple interrupting ratings for different system voltages. It is designed for commercial and industrial electrical protection applications.

Specifications

• Manufacturer: Siemens
• Brand: Siemens
• Product Type: Molded Case Circuit Breaker
• Series: SENTRON
• Frame: FD Frame
• Catalog Number / MPN: HFD63B250
• Primary Rating: 250 Amp
• Poles / Configuration: 3 Pole
• Phase: 3 Phase
• Voltage: 600 V AC
• DC Voltage: 500 V DC
• Frequency: 50/60 Hz
• Interrupting Rating: 100 kAIC @ 240 V AC; 65 kAIC @ 480 V AC; 25 kAIC @ 600 V AC
• Trip Type: Thermal-Magnetic
• Trip Functions: LI – Long-Time and Instantaneous
• Connection / Mounting: Bolt-On
• Terminals: Line & Load-Side Lug Terminals
• Wire Size: 6 AWG to 350 kcmil Copper; 4 AWG to 350 kcmil Aluminum
• Temperature Rating: 40°C
• Weight: Approximately 7.8 lb
• Country of Origin: Mexico

Part Numbers & Identification

• Manufacturer: Siemens
• Brand: Siemens
• Catalog Number: HFD63B250
• Series: SENTRON
• Frame: FD
• Current Rating: 250 A
• Pole Count: 3 Pole
• Product Type: Thermal-Magnetic Molded Case Circuit Breaker
• Trip Functions: LI – Long-Time and Instantaneous
• Connection: Bolt-On
• Terminals: Line & Load-Side Lug Terminals
• UPC: 783643211865
• GTIN: 00783643211865

Compatibility

The Siemens HFD63B250 is designed for compatible Siemens FD Frame molded case circuit breaker applications in commercial and industrial electrical distribution systems. Verify the specific panelboard or switchboard, system voltage, mounting configuration, terminal requirements, and breaker compatibility before installation.

Certifications

• UL Listed

Returns are easy

You may return items within 10 days of delivery for a refund.

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