The ABB S800U-PLL is a locking device for the S800U miniature circuit breaker series. It physically prevents the breaker handle from being moved to the ON position, securing the circuit during maintenance or lockout/tagout procedures. The part mounts directly onto the S800U breaker face, integrating into the standard DIN-rail panel layout without consuming additional rail space.
ABB S800U-PLL S800U Locking Device, Current Lifecycle
MPNS800U-PLL
ABB, S800U series, locking device, order code S800U-PLL, lifecycle stage current.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Product details
Frequently asked questions
Where can I buy the S800U-PLL?
The S800U-PLL is sourced to order against an RFQ through our independent distribution network. Submit a request for quote (RFQ) to confirm current availability and pricing — the part is actively supplied but not held as on-hand stock on this listing.
What is the S800U-PLL used for?
It is a locking device for the ABB S800U series miniature circuit breakers. It locks the breaker handle in the OFF position, supporting lockout/tagout safety procedures during panel maintenance or equipment servicing.
MPN
S800U-PLL