The Siemens 5SU9306-1DV25 is a combined LS/DI protective device — a residual current circuit breaker with integral overcurrent protection (RCBO) — Type AC, rated 25A with a 30mA residual trip threshold. The C-curve characteristic means it trips at 5–10 times the rated current for short-circuit protection, so it handles moderate inrush from motor or lighting loads without nuisance tripping. The 6kA breaking capacity at 1+N-pole covers domestic and light commercial distribution boards where the prospective fault current stays under that level.
Siemens 5SU9306-1DV25 RCD, 25A 30mA 6kA C-curve
MPN5SU9306-1DV25
Siemens 5SU9306-1DV25, LS/DI protective device Type AC (CO), 30mA, 6kA, 1+N-pole, C-curve 25A, 1MW.
Source DocumentedChannel stated on listing & quote
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Product details
Frequently asked questions
What is the 5SU9306-1DV25 used for?
It is a combined residual current and overcurrent protective device (RCBO) for AC circuits, Type AC, rated 25A with 30mA residual sensitivity and 6kA breaking capacity, suited for distribution boards in residential and light commercial installations.
Where can I buy the 5SU9306-1DV25?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
5SU9306-1DV25