The Siemens 5SY4114-8CC11 is a 1-pole miniature circuit breaker rated at 230/400 V with a 10 kA breaking capacity, a D tripping curve, and a 0.3 A current rating, specifically designated for railway applications.
Siemens 5SY4114-8CC11 MCB, 1-pole D 0.3 A, 10kA, railway
MPN5SY4114-8CC11
Siemens 5SY4114-8CC11, miniature circuit breaker, 230/400 V 10kA, 1-pole, D-curve, 0.3 A, railway applications.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Product details
Frequently asked questions
What is the 5SY4114-8CC11 used for?
It is a 1-pole miniature circuit breaker with a D-curve, 0.3 A rating, and 10 kA breaking capacity at 230/400 V, designated for railway applications such as protecting control transformers or auxiliary circuits in railcar distribution panels.
Where can I buy the 5SY4114-8CC11 and get a price?
This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at the time of quotation.
MPN
5SY4114-8CC11