The ABB 1SFA899311R4360 is a PSTP-series thyristor module, specifically the PSTP-3360/18 variant, designed as a replacement power stack for ABB PSTX softstarters. It belongs to the softstarter product class and is listed as suitable for PSTX-series units, meaning it handles the motor-starting duty cycle — ramp-up and ramp-down — inside the softstarter enclosure.
ABB 1SFA899311R4360 PSTP Thyristor, Obsolete, for PSTX Softs
MPN1SFA899311R4360
Obsolete
ABB, PSTP series, thyristor module, 1SFA899311R4360, PSTP-3360/18, suitable for PSTX softstarters, obsolete.
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
Specifications
| Parameter | Value |
|---|---|
| Suitable for | PSTX |
| Product main type | PSTP |
| Technical information | PSTP-3360/18 |
| Suitable for product class | Softstarters |
| Popular downloads (Wiring diagram) | 1SFC132030M0001 |
| Popular downloads (CAD dimensional drawing) | 2CDC001079B0201 |
| Popular downloads (Data sheet, technical information) | 1SFC132013C0201 |
| Material compliance (Toxic substances control act - TSCA) | 2CMT2023-006524 |
| Material compliance (Conflict minerals reporting template) | 9AKK108467A5658 |
Product details
Frequently asked questions
What is 1SFA899311R4360 used for?
It is a PSTP-3360/18 thyristor module intended as a replacement power stack inside ABB PSTX softstarters. It handles the motor-starting duty — ramping voltage and current during start and stop cycles.
Where can I buy 1SFA899311R4360?
This obsolete part is sourced to order against an RFQ through independent distribution. Availability and pricing are confirmed at quote time — submit an RFQ for a current sourcing picture.
What compliance documentation is available for 1SFA899311R4360?
RoHS compliance is confirmed per EU Directive 2011/65/EU and Amendment 2015/863. Additional documentation includes a CAD dimensional drawing (2CDC001079B0201), a wiring diagram (1SFC132030M0001), and a data sheet/technical information document (1SFC132013C0201).
MPN
1SFA899311R4360