The Z curve trips between 2.5 and 5 times rated current, making it suited for protecting semiconductor loads and sensitive electronic circuits where standard B or C curves would allow too much through-fault energy before opening.
Siemens 5SL4210-0RC MCB 10A 2-pole Z-curve 10kA
MPN5SL4210-0RC
Siemens 5SL4210-0RC, miniature circuit breaker, 10 A, 2-pole, Z characteristic, 10 kA breaking capacity.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Product details
Frequently asked questions
What is the 5SL4210-0RC rated for?
It is a 2-pole miniature circuit breaker rated 10 A, Z characteristic, with a 10 kA breaking capacity.
Where can I buy the 5SL4210-0RC?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
5SL4210-0RC