Square D has never shown a seperate part number for an SWD breaker. Their 1P 15 and 20Amp breakers are footnoted as being SWD rated (see the triangle on Digest page 1-2, lower left corner). HID rated breakers are something different, but even they cannot be SWD except for 1P 15 & 20A (see the triangle on Digest page 1-3, lower left corner).
