ABB OT20TPN-B 25A 3P+N Steel Enclosed Switch Disc IP65 Metal Enclosed (Loadbreak) Description Description ABB OT20TPN-B 25A 3P+N Steel Enclosed Switch Disc IP65 Metal Enclosed (Loadbreak) Related products ABB 2TLA040037R1300 ABB 2TLA040001R1300 ABB 2TLA042021R8100 ABB ACS550-01-038A-4 ABB ACS800-01-0003-3 ABB 3BSE008508R1