ABB SACE circuit breakers, sold and distributed by Gross Automation+1 (262) 252-1600
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ABB SACE Isomax S5 circuit breakers: old part numbers and replacement

Old ABB SACE Isomax S5 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 S5, so we match each old Isomax S5 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 S5 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
S5H300TWS5H, 3-pole, 300 A, magnetic trip 3000 AQuote
S5H300TW-2S5H, 2-pole, 300 A, magnetic trip 3000 AQuote
S5H400BWS5H, 3-poleQuote
S5H400BW-2S5H, 2-poleQuote
S5H400CWS5H, 3-poleQuote
S5H400CW-2S5H, 2-poleQuote
S5H400DWS5H, 3-pole, 400 A, magnetic trip 5000 AQuote
S5H400EWS5H, 3-poleQuote
S5H400MWS5H, 3-pole, 4800 AQuote
S5H400MW-2S5H, 2-pole, 4800 AQuote
S5H400TWS5H, 3-pole, 400 A, magnetic trip 4000 AQuote
S5H400TW-2S5H, 2-pole, 400 A, magnetic trip 4000 AQuote
S5HQ400BWS5H, 3-poleQuote
S5HQ400CWS5H, 3-poleQuote
S5HQ400EWS5H, 3-poleQuote
S5L300TWS5L, 3-pole, 300 A, magnetic trip 3000 AQuote
S5L300TW-2S5L, 2-pole, 300 A, magnetic trip 3000 AQuote
S5L400BWS5L, 3-poleQuote
S5L400BW-2S5L, 2-poleQuote
S5L400CWS5L, 3-poleQuote
S5L400CW-2S5L, 2-poleQuote
S5L400EWS5L, 3-poleQuote
S5L400MWS5L, 3-pole, 4800 AQuote
S5L400MW-2S5L, 2-pole, 4800 AQuote
S5L400TWS5L, 3-pole, 400 A, magnetic trip 4000 AQuote
S5L400TW-2S5L, 2-pole, 400 A, magnetic trip 4000 AQuote
S5LQ400BWS5L, 3-poleQuote
S5LQ400CWS5L, 3-poleQuote
S5LQ400EWS5L, 3-poleQuote
S5N300TWS5N, 3-pole, 300 A, magnetic trip 3000 AQuote
S5N300TW-2S5N, 2-pole, 300 A, magnetic trip 3000 AQuote
S5N400BWS5N, 3-poleQuote
S5N400BW-2S5N, 2-poleQuote
S5N400BW7S5N, 3-poleQuote
S5N400BW7XSDS5N, 3-poleQuote
S5N400CWS5N, 3-poleQuote
S5N400CW-2S5N, 2-poleQuote
S5N400EWS5N, 3-poleQuote
S5N400MWS5N, 3-pole, 4800 AQuote
S5N400MW-2S5N, 2-pole, 4800 AQuote
S5N400TWS5N, 3-pole, 400 A, magnetic trip 4000 AQuote
S5N400TW-2S5N, 2-pole, 400 A, magnetic trip 4000 AQuote
S5NQ400BWS5N, 3-poleQuote
S5NQ400CWS5N, 3-poleQuote
S5NQ400EWS5N, 3-poleQuote

Isomax S5 ABB UK model names

From ABB's UK catalog section "Power circuit breakers" (1txd00001c0201-4), which pairs each model name with its ABB ordering codes.

ModelABB codes
S5H400R3201SDA017990R1, 1SDA018122R1, 1SDA045051R1Quote
S5H630R6301SDA038704R1, 1SDA038709R1Quote
S5L400R3201SDA018254R1, 1SDA018386R1, 1SDA050553R1Quote
S5L630R6301SDA038736R1, 1SDA038741R1Quote
S5N400R3201SDA017714R1, 1SDA017846R1, 1SDA050142R1Quote
S5N630R6301SDA038674R1, 1SDA038679R1Quote