The ITE Gould EF3-B020 is a three-pole molded‑case circuit breaker that provides compact, three‑phase protection for electrical distribution systems. Rated for 20 A and up to 600 V, it offers overload and short‑circuit protection for panels and machine control circuitry in industrial applications. The EF3-B020 designation identifies this specific 20‑amp, three‑pole unit within ITE Gould's EF3 molded‑case family.
