FXD63B100 - 100Amp Circuit Breaker
- 100 Amp
- 22k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
FXD63B100 - 100Amp Circuit Breaker Description
FXD63B100 - 100Amp Circuit Breaker
The Siemens FXD63B100 is a 100 Amp, 3-pole molded case circuit breaker from the SENTRON FD family with a fixed thermal-magnetic trip unit. It's rated for electrical systems up to 600VAC and carries an interrupting capacity of 22kAIC at 600VAC and 35kAIC at 480VAC. When you're replacing an existing breaker, those numbers matter just as much as the amp rating. Matching the available fault current, frame size, trip type, and pole count helps ensure the replacement fits the application as intended.
Key Features and Benefits
- Siemens SENTRON FD molded case circuit breaker
- 100 Amp current rating
- Three-pole configuration for three-phase electrical systems
- Fixed thermal-magnetic trip unit combines overload and instantaneous short-circuit protection
- FD frame with a non-interchangeable trip design
- Standard 40°C calibration
- Rated for systems up to 600VAC
- No lugs installed, making it a practical choice where compatible lugs are already in service or a specific lug arrangement is required
- Manufactured to meet UL 489 and IEC 60947-2 requirements
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: FXD63B100
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Product Family: SENTRON FD
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Product Type: Molded Case Circuit Breaker
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Frame: FD
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Current Rating: 100 Amps
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Number of Poles: 3
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Trip Unit: Thermal-Magnetic
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Trip Design: Non-Interchangeable
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Calibration: Standard 40°C
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Maximum Voltage: 600VAC
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Interrupting Rating:
- 22kAIC at 600VAC
- 35kAIC at 480VAC
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Lug Configuration: No lugs installed
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Dimensions (W × H × D): 4.5 in. × 9.5 in. × 4 in.
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Net Weight: 8.997 lb.
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Standards:
- UL 489
- IEC 60947-2
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RoHS Compliance: Compliant since April 3, 2009
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Country of Origin: Mexico
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UPC: 783643211223
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Product Lifecycle: Active
Material Compliance and Certifications
The Siemens FXD63B100 complies with UL 489 and IEC 60947-2 standards for molded case circuit breakers and meets Siemens' published RoHS requirements.
Installation should be completed by qualified electrical personnel and follow applicable electrical codes, safety practices, and equipment requirements.
Where It Works Best
The FXD63B100 is commonly found in commercial buildings, industrial facilities, manufacturing plants, switchboards, panelboards, and feeder circuits that require a 100 Amp, 3-pole FD-frame circuit breaker. Since it is supplied without lugs installed, it's also a practical option for applications where compatible lugs are already in place or where the installation calls for a specific lug kit.
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:100
- A.I.C. Rating & Volts:22k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:FXD6
- 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 with Non-Interchangeable Trip Unit, Suitable for Reverse Fed Applications, Includes Load-Side Terminals
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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If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
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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).