ABB 2CCF008937R0001 S503K053 – 08 TP MCB K08A 50kA S800 and S500 Description Description ABB 2CCF008937R0001 S503K053 – 08 TP MCB K08A 50kA S800 and S500 Related products ABB 2TLA042023R0100 ABB FPR3600227R1202 ABB ACS601-0100-3 ABB 2TLA040001R1400 ABB 2TLA040001R1000 ABB 3HNE00313-1