Eaton Series C Circuit Breakers for Switchboards

When you’re designing or upgrading electrical switchboards, Eaton / Cutler-Hammer Series C molded-case circuit breakers give you dependable performance across industrial applications. You’ll find these breakers industrial switchboards because they’re tested for reliability and consistent coordination across every frame size.

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All of our reconditioned items have been professionally tested and certified, and we guarantee their performance. We offer a two year warranty on all RE-Certified Plus items and a one year warranty on all New and RE-Certified products.

Eaton Magnum SB Low Voltage Switchboard Breaker

Frame Size Current Range Width Typical Use Popular Part Numbers Narrow Frame 800–2000 A 336 mm (13.2 in) Space-limited installations SBH02000FFG, SBH01600FFG, SBH00800FFG Standard Frame 800–3200 A 432 mm (17.0 in) Standard power distribution SBS03200FFG, SBS02500FFG, SBS01600FFG Double Narrow Frame 4000 A 667 mm (26.3 in) High current, limited space SBL04000FFG, SBL03500FFG Double Standard Frame 3200–6300 A 909 mm …

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Eaton C-Series Breakers: Sizing and Accessories

FACT: Eaton C-Series breakers were originally introduced as a modernization of the legacy Cutler-Hammer breakers, but Eaton designed them so that many parts, accessories, and even mounting footprints remained backward-compatible. That means you can often upgrade old panels with new Series C breakers without major rewiring or panelboard modifications—a huge time and cost saver for …

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Eaton UL489 DIN Rail Breaker Panel Circuit Protection

If you’re dealing with space-constrained control panels, a DIN rail breaker is your go-to solution. These compact, modular breakers snap easily onto standard 35 mm DIN rails, saving time and simplifying wiring. Eaton’s U-489 DIN rail breakers give you space efficiency and the safety of UL-listed branch circuit protection

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