Designed for commercial and industrial power distribution, the Siemens FXD63B200L is a 3-pole, 200A molded case circuit breaker from the Sentron FD Frame family. This unit-mount breaker installs into Siemens P1, P2, and P3 panelboards, switchboards, and motor control centers. It serves as a drop-in replacement for legacy F-Frame breakers and includes factory-installed line and load lugs. Rated for 35kAIC at 480VAC, it is HACR rated and approved for reverse feed applications.
What is the difference between the Siemens FXD63B200 and the FXD63B200L?
The L suffix indicates that the FXD63B200L comes with factory-installed line and load lugs. The standard FXD63B200 is supplied without lugs, requiring you to purchase and install lug kits separately before terminating your conductors.
Can the FXD63B200L be used to replace an older ITE FD63B200 breaker?
Yes, the FXD63B200L is the current Sentron series replacement for legacy ITE and Siemens FD63B200 circuit breakers. It shares the same physical dimensions and FD frame footprint for a direct drop-in replacement.
Is the Siemens FXD63B200L suitable for reverse feed applications?
Yes, standard thermal-magnetic molded case circuit breakers in the Siemens FXD6 series are approved for reverse feed applications. This allows the breaker to be backfed safely within a panelboard or switchboard.
What lug kit is included with the FXD63B200L?
This breaker includes factory-installed TA1FD350A lugs on both the line and load sides. These standard lugs accommodate 6 AWG to 350 kcmil copper conductors or 4 AWG to 350 kcmil aluminum conductors.
How do you adjust the trip settings on the FXD63B200L?
While the thermal long-time protection is fixed at 200 amps, the magnetic instantaneous trip is adjustable. You can dial in the magnetic trip threshold using the adjustment dial on the face of the breaker to coordinate with other protective devices in your electrical system.
Is the FXD63B200L HACR rated?
Yes, the Siemens FXD63B200L is HACR rated, making it suitable and safe for use with heating, air conditioning, and refrigeration equipment that requires this specific overcurrent protection rating.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.