Engineered for robust applications, the Siemens FXD62B125 is a 2-pole, 125A molded case circuit breaker from the Sentron FD frame family. This unit mount breaker installs into Siemens P1 through P5 panelboards, SB switchboards, and motor control centers. It serves as a reliable replacement for legacy F-Frame breakers. Rated for 35kAIC at 480VAC, it features a non-interchangeable thermal magnetic trip unit. It is HACR rated and supplied without lugs for custom wiring.
What enclosures and panelboards are compatible with the FXD62B125?
This unit mount breaker installs directly into Siemens P1, P2, P3, P4, and P5 panelboards, as well as SB switchboards and motor control centers.
Which lug kit is recommended for the FXD62B125 circuit breaker?
The Siemens TA1FD350A lug kit is compatible with this FD frame breaker. It accepts wire sizes from 6 AWG to 350 kcmil for both copper and aluminum conductors. Note that this breaker is typically supplied without lugs installed.
What is the magnetic trip adjustment range for this breaker?
The FXD62B125 features a fixed thermal and adjustable magnetic trip unit. The instantaneous magnetic trip range can be adjusted from 800A to 1500A.
Can the FXD62B125 be reverse fed?
Yes, Siemens Sentron FD frame molded case circuit breakers are UL listed for reverse feed applications.
Is the FXD62B125 HACR rated?
Yes, this breaker is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment.
Does the FXD62B125 have an interchangeable trip unit?
No, the FXD6 series features a non-interchangeable thermal magnetic trip unit.
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.