Director/PDMR Shareholding

ABB Ltd
07 September 2007


ABB Ltd


September 7, 2007


Directors' dealings

In accordance with certain rules on insider dealing and market manipulation
(market abuse) ABB is required to disclose transactions in ABB shares,
derivatives or other financial instruments linked to them, conducted by or on
behalf of persons discharging managerial responsibilities or persons closely
associated with them.


This is a correction to the announcement we made earlier today. The transaction
currency for both transactions is CHF. Corrected data below.



Bernhard Jucker         Member of the Group Executive Committee

Transaction date:                               6-Sept-2007
Purchase/Sale:                                  Purchase
Issuer:                                         ABB Ltd
Address:                                        Affolternstrasse 44, CH-8050
                                                Zurich
ISIN (International Security Identification     CH0012221716
Number):
Security:                                       Share
Place:                                          n/a
Nominal value:                                  CHF 2.50
Number:                                         9,000
Price per share:                                CHF 28.88
Volume:                                         CHF 259,920



Peter Leupp        Member of the Group Executive Committee

Transaction date:                               6-Sept-2007
Purchase/Sale:                                  Sale
Issuer:                                         ABB Ltd
Address:                                        Affolternstrasse 44, CH-8050
                                                Zurich
ISIN (International Security Identification     n/a
Number):
Security:                                       Warrant application right (WAR)
Place:                                          n/a
Nominal value:                                  n/a
Number:                                         250,000
Price per WAR:                                  CHF 4.36
Volume:                                         CHF 1,090,000



                      This information is provided by RNS
            The company news service from the London Stock Exchange