LOAD BREAK SWITCH OT PLUS 4-P. 100A 415V AC-22A

4-pole front-mounted O-I load switch with screw terminals. Fixed 4th pole on the right side of the switch. Adjustable 4th pole timing: simultaneous or pre-arcing operation relative to the main contacts. •AC-21A: 100A 415V / 80A 690V •AC-22A: 100A 415V / 80A 690V •AC-23A: 80A 415V / 58A 500V / 40A 690V Copper cables from 1.5 to 35 mm² can be connected directly to the switch. Actuator not included. ABB OT Plus switches. The OT Plus switch series addresses growing environmental concerns by combining top-tier performance with a durable design. The PEP ecopassport certification ensures that the OT Plus series meets global environmental requirements. Power losses have been reduced by up to 53%, with an average reduction of 31%, and the products are packaged in environmentally friendly materials. The switches are 92–94% recyclable. With improved short-circuit withstand capability and 200,000 mechanical operations, they provide superior protection up to a rated current of 160A. This product description is an automated translation of the original Finnish description.