Product Description & Specifications
Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.
- Manufacturer
- Siemens
- Sub-Category
- Trip Unit
- Series
- Sentron Series
- Frame
- FD
- Rated current
- 175
- Max current rating
- 175
- Voltage
- 600V
- Poles
- 3
- Phases
- 3
- Interrupting rating
- 35kA@480V
- Trip functions
- LI - Long Time and Instantaneous Trip
- Protection
- Thermal Magnetic
- Connection
- Bolt-On
- Country of origin
- Mexico
Show all specifications (7 more)
- Temp Rating
- -13°F to 158°F (-25°C to 70°C)
- Amperage Maximum
- 175
- UPC
- 078364321196
- GTIN
- 00783643211964
- Weight
- 1.199
- Certification
- UL, CSA, IEC
- Wire Size
- AWG 6 to 350KCM, Cu, AWG 4 to 350KCM, Al
Product description & additional details
FD63T175
FD63T175 is a Siemens 3-pole molded case circuit breaker trip unit rated for 175 amps and 600VAC operation.
This FD Series breaker features a 22kA interrupt rating at 600V, interchangeable thermal magnetic trip unit, and meets UL 489 and IEC 60947-2 standards. It includes line and load side lugs and is designed for bolt-on mounting in industrial and commercial power distribution applications.
- Key Specifications
- Amperage: 175 Amps
- Voltage Rating: 600 VAC
- Number of Poles: 3
- Interrupt Rating: 22kA at 600V
- Frame Series: FD
- Trip Unit Type: Interchangeable Thermal Magnetic
- Mounting Type: Bolt-On
- Certifications: UL 489, IEC 60947-2
- Wire Range: Compatible with CU/AL lugs
- Dimensions: Approx. 5.1" L x 3.9" W x 4.7" H
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
- Part Number: FD63T175
- Manufacturer : Siemens
- Brand : Siemens
- Category : Circuit Breaker
- Item Subcategory : Trip Unit
- Family : Sentron Series
- Type : FD
- Voltage : 600
- Amperage : 175
- Phase : 3
- Poles : 3
- AIC rating : 35kA@480V
- Connection : Bolt-On
- Functions : LI - Long Time and Instantaneous Trip
- Temp Rating : -13°F to 158°F (-25°C to 70°C)
- Amperage Maximum : 175
- Protection : Thermal Magnetic
Product Data
- UPC : 078364321196
- GTIN : 00783643211964
- Country of Origin : Mexico
- Weight : 1.199
- Certification : UL, CSA, IEC
- Wire Size : AWG 6 to 350KCM, Cu, AWG 4 to 350KCM, Al
Return eligibility: what to know before ordering
Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.
Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.
Warranty supplied by Essential Electric
Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.
Hear from other buyers.
What customers say about ordering from Essential Electric.
Reviews for this product
You may also like



