ITE ET 1191 is a three‑pole, three‑phase circuit breaker from ITE designed for protective switching in multi‑phase electrical installations. This Type ET 1191 model is configured for use in circuits that require three‑phase protection and is rated for both AC and DC operation at 250 volts (250 VAC and 250 VDC). The device is intended for installations that demand reliable disconnection of all three phases to safeguard equipment and maintain system integrity in the appropriate panel or enclosure context. Use this breaker where a three‑pole solution is needed to meet electrical code requirements for multi‑phase networks.
