LOAD BREAK SWITCH OT PLUS 4 POLES 40A 690V AC-22A

Base- / DIN-rail-mounted 4-pole O-I load switch with quick spring terminals. Fixed 4th pole on the right side of the switch. Adjustable 4th pole timing: simultaneous or pre-action relative to main contacts. •AC-21A: 40A 690V •AC-22A: 40A 690V •AC-23A: 40A 415V / 25A 690V With Cu cable 1.5...10 mm², direct connection to the switch is possible. Includes a black turning knob lockable in the O-position. Suitable for 45mm DIN opening. ABB OT Plus switches. The OT Plus switch series addresses growing environmental concerns by combining top-tier features with a durable design. The PEP ecopassport certification ensures that the OT Plus switch series meets global environmental requirements. Power losses have been reduced by up to 53%, averaging 31%, and products are packaged in environmentally friendly packaging. The switch is 92-94% recyclable. With improved short-circuit withstand capability and 200,000 mechanical operations, it provides superior protection up to a rated current of 160A. This product description is an automated translation of the original Finnish description.