FD63F250 - 250Amp Max. *Frame Only*
- 250 Amp
- 22k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options:
FD63F250 - 250Amp Max. *Frame Only* Description
FD63F250 - 250Amp Max. *Frame Only*
When your electrical system requires dependable protection at higher amperage levels, the FD63F250 Siemens circuit breaker delivers the performance needed for demanding commercial and industrial applications. This 250 Amp, 3-pole molded case circuit breaker is part of the Siemens SENTRON FD frame family and is designed to help protect electrical equipment, feeders, and distribution systems from overloads and short-circuit conditions.
Installation is easier with the included line and load-side lugs, eliminating the need to source separate connection accessories. The breaker accepts a wide range of conductor sizes, supporting 6 AWG to 350 kcmil copper wire and 4 AWG to 350 kcmil aluminum wire through the included TA1FD350A lugs. That flexibility makes it a practical option for electricians, contractors, and facility maintenance teams working on a variety of electrical distribution projects.
Key Features and Benefits
- 250 Amp, 3-pole Siemens SENTRON molded case circuit breaker
- Provides dependable protection for commercial and industrial electrical systems
- Thermal magnetic trip technology helps protect against overloads and short circuits
- Rated for 600 VAC applications
- Includes line and load side lugs for easier installation
- Supports copper and aluminum conductors for installation flexibility
- TA1FD350A lugs accept 6 AWG–350 kcmil copper and 4 AWG–350 kcmil aluminum wire
Technical Specifications
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Catalog Number: FD63F250
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Manufacturer: Siemens
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Product Type: Molded Case Circuit Breaker (MCCB)
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Product Family: SENTRON FD Frame
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Frame Size: FD6
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Amperage Rating: 250 Amps
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Poles: 3
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Voltage Rating: 600 VAC
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Interrupting Capacity:
- 22 kAIC at 600V
- 35 kAIC at 480V
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Trip Unit: Thermal Magnetic
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Temperature Rating: 40°C Standard
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Lug Type: TA1FD350A
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Wire Range:
- Copper: 6 AWG–350 kcmil
- Aluminum: 4 AWG–350 kcmil
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Mounting/Application: Siemens FD frame molded case breaker applications
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Standards: UL 489 / IEC 60947-2
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Dimensions: 4.5 in W x 9.5 in H x 4 in D
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Weight: 7.804 lb
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UPC: 783643211537
Material Compliance and Certifications
The Siemens FD63F250 circuit breaker is manufactured to meet established electrical safety and performance requirements, including UL 489 and IEC 60947-2 standards for molded case circuit breakers.
Where It Works Best
- Commercial buildings and electrical distribution systems
- Industrial facilities and manufacturing environments
- Three-phase 600V power systems
- Equipment feeders and distribution circuits
- Siemens FD frame breaker replacement projects
- Switchboards and electrical distribution assemblies
- Applications requiring 250 amp overcurrent protection
- Systems using copper or aluminum conductors
- Electrical maintenance and upgrade projects
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Width:4.5
- Height:9.5
- Depth:4.0
- Poles:3
- Amperes:250
- A.I.C. Rating & Volts:22k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:FD6-A
- Accessories:FD63T070; FD63T080; FD63T090; FD63T100; FD63T125; FD63T150; FD63T175; FD63T200; FD63T225; TA1FD350A
- Approx Dimensions:4.50"W x 9.50"H x 4.00"D
- Additional Notes:50/60Hz, 40°C, HACR Rated, Sentron Frame Molded Case Circuit Breaker FRAME ONLY,
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
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Same Day Shipping
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In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).