The ABB XT1SU3030AFF000XXX is a 3-pole molded case circuit breaker (MCCB) from the XT1S family, rated for 22 kA interrupting capacity. That 22 kA figure at 480 V AC means it can safely clear a bolted fault up to that level without external fuses — sized for distribution panels where the available fault current sits in the 18–22 kA range. The TMF 30-500 thermal-magnetic trip unit gives adjustable thermal and fixed magnetic protection, covering motor and feeder circuits from 30 A up to 500 A frame.
ABB XT1SU3030AFF000XXX MCCB, 3P, 22 kA Interrupt
MPNXT1SU3030AFF000XXX
ABB, XT1S series, molded case circuit breaker, XT1SU3030AFF000XXX, 3-pole, 22 kA interrupting rating.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Poles | 3 |
| Breaking capacity | 22 kA |
Product details
Frequently asked questions
What is the interrupting rating of XT1SU3030AFF000XXX?
The interrupting rating is 22 kA at 480 V AC, which covers most commercial and light industrial panelboard fault-current levels.
Where can I buy XT1SU3030AFF000XXX and get a price?
This MCCB is sourced to order against an RFQ through independent distribution. Submit a request for quote to confirm current availability and pricing.
MPN
XT1SU3030AFF000XXX