About this product

Lauritz Knudsen U-Power Omega air circuit breakers rated up to 690 V AC, covering 800 A to 4000 A in 3 pole and 4 pole versions at 50 kA breaking capacity at 415 V AC. Available in manual draw-out (MDO) and manual fixed (MF) versions. The UW-MTX1G release provides LSING protection - long time, short time, instantaneous, neutral and ground fault - set through BCD switches; the UW-MTX1.5G release adds current metering. A conversion kit is available to convert a manual draw-out breaker to electrical draw-out, or a manual fixed breaker to electrical fixed. Other release options including UW-MTX1.0, UW-MTX1Gi, UW-MTX1.5Gi, UW-MTX3.5, UW-MTX3.5EC, UW-MTX3.5H, UW-MTX4.5 and the new UW-MTX3.5T and UW-MTX3.5ET Ethernet variants are available on request. Conforms to IEC 60947-2.