SF‑G3 series hydraulic‑magnetic MCB, CBI‑type miniature circuit breaker, 1P/2P/3P available, rated current 5‑100A, 6kA breaking capacity, AC240V 50/60Hz. Adopts hydraulic‑magnetic trip unit, performance free from ambient temperature influence. Provide reliable overload & short‑circuit protection for residential, commercial distribution systems. Fit for South‑Africa market. Support OEM & custom logo, fast delivery.