The TMF trip block is adjustable from 20 to 500 A, covering motor and feeder protection in a single unit. UL/CSA listing means it passes North American short-circuit and interrupting tests without derating.

ABB XT1NU2020AYD000XXX XT1N 125 TMF 20-500 3P F F UL/CSA, cu
MPNXT1NU2020AYD000XXX
ABB XT1N 125 TMF 20-500 3P F F UL/CSA molded case circuit breaker, order code XT1NU2020AYD000XXX, lifecycle stage current.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Product details
Frequently asked questions
What is XT1NU2020AYD000XXX's listed description?
The description is XT1N 125 TMF 20-500 3P F F UL/CSA — a three-pole molded case circuit breaker with a 125 A frame, TMF 20-500 A trip unit, fixed front terminals, and UL/CSA certification.
Where can I buy XT1NU2020AYD000XXX?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
XT1NU2020AYD000XXX