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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0001072613-06-002279.txt : 20061113
<SEC-HEADER>0001072613-06-002279.hdr.sgml : 20061110
<ACCEPTANCE-DATETIME>20061113135535
ACCESSION NUMBER:		0001072613-06-002279
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20061109
FILED AS OF DATE:		20061113
DATE AS OF CHANGE:		20061113

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMERICAN POWER CONVERSION CORP
		CENTRAL INDEX KEY:			0000835910
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRICAL INDUSTRIAL APPARATUS [3620]
		IRS NUMBER:				042722013
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		132 FAIRGROUNDS RD
		CITY:			WEST KINGSTON
		STATE:			RI
		ZIP:			02892
		BUSINESS PHONE:		4017895735

	MAIL ADDRESS:	
		STREET 1:		132 FAIRGROUNDS ROAD
		CITY:			WEST KINGSTON
		STATE:			RI
		ZIP:			02892

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DOWDELL RODGER B JR
		CENTRAL INDEX KEY:			0000903068

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12432
		FILM NUMBER:		061207709

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		4017895735

	MAIL ADDRESS:	
		STREET 1:		C/O AMERICAN POWER CONVERSION CORP
		STREET 2:		132 FAIRGROUNDS RD
		CITY:			WEST KINGSTON
		STATE:			RI
		ZIP:			02892
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>dowdell-110906_14729ex.xml
<TEXT>
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    </derivativeTable>

    <footnotes>
        <footnote id="F1">On the prior Form 4 report, the total number of shares of the Company's Common Stock held by Mr. Dowdell inadvertently
 omitted 20,000 shares due to a ministerial error, which amount is now included in the total number of shares of Company
 Common Stock held by Mr. Dowdell. This total amount also now includes 801,189 shares previously held in the Company's 401(k)
 Plan which were distributed to the reporting person subsequent to the filing of the prior Form 4 and are now owned directly.</footnote>
        <footnote id="F2">All of the options are currently exercisable.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>By: /s/ Rodger B. Dowdell, Jr.</signatureName>
        <signatureDate>2006-11-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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