The Siemens 5SP3832-2 is a main conductor circuit-breaker (SHU) — a 3x1-pole assembly rated 32 A at 230/400 V, preassembled on the SHU adapter 5ST1327. This is a drop-in subassembly for Siemens SHU distribution blocks, not a standalone DIN-rail breaker; it mounts into the adapter frame that feeds the busbar system.
Siemens 5SP3832-2 SHU Circuit Breaker, 32 A, 3x1-Pole
MPN5SP3832-2
Siemens SHU main conductor circuit-breaker, 5SP3832-2, 3x1-pole, 32 A, 230/400 V, preassembled on SHU adapter 5ST1327.
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 5SP3832-2 used for?
It is a main conductor circuit-breaker (SHU) — a 3x1-pole, 32 A, 230/400 V assembly preassembled on the SHU adapter 5ST1327, used in Siemens SHU distribution blocks for branch-circuit protection.
Where can I buy the 5SP3832-2?
Sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.
MPN
5SP3832-2