ABB CIRCUTOR MC1-20-150/200/250 A Transformer

ABB Circuitor MC1‑20 Current Transformer (20/150/200/250 A) A multi‑ratio CT module selectable between 20, 150, 200, and 250 A primary, delivering a 1 A secondary output. Designed for ABB Circuitor panel systems, it supports versatile metering and protection schemes within a single compact footprint. Key Specifications Model: MC1‑20 Primary Ratios: 20/150/200/250 A Secondary: 1 A or 5 A configurable Accuracy Class: 0.5 Frequency: 50/60 Hz Mounting: DIN‑rail clip Ambient Temp.: –20 °C to +70 °C By consolidating multiple taps, this CT simplifies inventory and onsite configuration in distribution boards.