Siemens
Siemens FXD63A250 Molded Case Circuit Breaker
Siemens FXD63A250 Molded Case Circuit Breaker for high-current protection.
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
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Response within 1 business hour
12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
High amperage rating
Overcurrent protection
Industrial grade
Robust construction
Reliable fault interruption
Product description
The Siemens FXD63A250 is a molded case circuit breaker (MCCB) engineered for robust overcurrent protection in demanding industrial electrical applications. It provides reliable fault interruption.
This breaker is essential for protecting main power lines, large machinery, and distribution systems in manufacturing plants, data centers, and commercial facilities where high current ratings are required.
Stanlo Automation, a veteran-owned business, offers surplus Siemens FXD63A250 MCCBs, delivering dependable and economical circuit protection solutions. Count on us for your industrial electrical components.
Technical specifications
| Manufacturer | Siemens |
| Part Number | FXD63A250 |
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Amperage Rating | 250A |
| Poles | 3 |
Common applications
Main Power Lines
Large Machinery
Distribution Systems
Manufacturing Plants
Data Centers
Commercial Facilities
Compatible systems
Industrial electrical distribution systems, heavy machinery
Also known as
Siemens FXD63A250 MCCB
FXD63A250 breaker
Siemens 250A circuit breaker
Replaces / compatible with
This circuit breaker is designed to replace or serve as an equivalent to other Siemens 3-pole, 250A molded case circuit breakers in similar electrical systems.
Technical note
Expert tip
Ensure adequate clearance and proper termination torque when installing the FXD63A250 breaker to maintain safe and reliable operation.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What type of electrical systems is the Siemens FXD63A250 MCCB designed for?
The Siemens FXD63A250 MCCB is designed for high-current industrial electrical systems, including main power lines, distribution panels, and the protection of large machinery. Its 250A rating makes it suitable for heavy-duty applications.