Challenger SEH-3-C-30U is a three-pole molded‑case circuit breaker rated for 30 A at 480 V, designed for 3‑phase power distribution. Made for bolt‑on mounting in compatible Challenger SEH panels, this 3P device carries a 14 kA interrupting rating at 480 V, providing reliable short‑circuit protection for 480 V circuits in commercial and industrial electrical systems. As part of Challenger’s SEH series, the SEH-3-C-30U is a compact MCCB suitable for protecting feeders and equipment in appropriately rated enclosures, helping to prevent damage from overloads and faults while integrating with standard SEH components.
