ABB SACE circuit breakers, sold and distributed by Gross Automation+1 (262) 252-1600

ABB SACE Isomax S1 circuit breakers: old part numbers and replacement

Old ABB SACE Isomax S1 ordering codes and catalog numbers, as printed in ABB's own catalogs, with help finding the current ABB replacement.

Finding a current replacement

ABB's current molded case circuit breakers include the Tmax XT family. We don't hold an ABB migration guide for the Isomax S1, so we match each old Isomax S1 part to its current replacement by hand. Send us the old number on a quote request and we will confirm it.

Replacing an old SACE breaker?

Send us the old part number and we will confirm the current ABB replacement, with pricing and availability: Get a quote

Call +1 (262) 252-1600. If the breaker sits in an aging panel, Gross Automation's UL 508A panel shop can upgrade or rebuild the whole panel.

Isomax S1 US catalog numbers

From ABB's AC1000 catalog, chapter 15. Interrupting ratings for these numbers vary by voltage; ask us for the rating of a specific number.

Catalog numberABB catalog data
S1N015TLS1N, 3-pole, 15 A, magnetic trip 500 AQuote
S1N020TLS1N, 3-pole, 20 A, magnetic trip 500 AQuote
S1N025TLS1N, 3-pole, 25 A, magnetic trip 500 AQuote
S1N030TLS1N, 3-pole, 30 A, magnetic trip 500 AQuote
S1N040TLS1N, 3-pole, 40 A, magnetic trip 500 AQuote
S1N050TLS1N, 3-pole, 50 A, magnetic trip 500 AQuote
S1N060TLS1N, 3-pole, 60 A, magnetic trip 600 AQuote
S1N070TLS1N, 3-pole, 70 A, magnetic trip 700 AQuote
S1N080TLS1N, 3-pole, 80 A, magnetic trip 800 AQuote
S1N090TLS1N, 3-pole, 90 A, magnetic trip 900 AQuote
S1N100TLS1N, 3-pole, 100 A, magnetic trip 1000 AQuote