Skip to main content
Siemens 5SQ2670-0KA10 — 4-Pole MCB (DIN Rail)

Siemens SENTRON 5SQ2670-0KA10 MCB, 4-Pole, C-Curve, 10 A, 3

MPN5SQ2670-0KA10

Siemens SENTRON 5SQ series, miniature circuit breaker, 4-pole (3P+N), C-curve, 10 A, 3 kA breaking capacity per EN 60898, 400 V AC, 50 Hz, IP20, 55 mm depth, 3 width units.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5SQ2670-0KA10 — Identification
ParameterValue
Type / order code5SQ
Brand nameSENTRON
5SQ2670-0KA10 — Ratings
ParameterValue
Number of poles4
Pole configuration3P+N
Rated current (In), AC10 A
Voltage typeAC/DC
5SQ2670-0KA10 — Protection
ParameterValue
Tripping characteristic (trip curve)C
Rated breaking capacity (Icn), per EN 608983 kA
Overvoltage category3
Degree of protection (IP)IP20
Neutral conductor switchingYes
5SQ2670-0KA10 — Mechanical
ParameterValue
Width in modular units3
Installation depth55 mm
5SQ2670-0KA10 — Other specifications
ParameterValue
Energy limiting class3
Supply voltage (at AC)400 V
Supply voltage frequency50 Hz

Product details

What this MCB does and where it fits

Snaps onto standard DIN rail. Occupies 3 width units (roughly 54 mm of rail space) and installs at 55 mm depth — typical for SENTRON 5SQ modular devices. The neutral pole switching (marked as 3P+N) means you don't need a separate neutral link for the outgoing circuit; the breaker itself opens the neutral when tripped. IP20 rated, so it's intended for enclosed distribution boards or control cabinets, not for direct outdoor exposure.

Energy limiting class 3 means this breaker limits let-through energy well — useful for downstream equipment protection and for achieving selectivity with upstream devices.

Frequently asked questions

What is the closest functional second-source for 5SQ2670-0KA10?

The 5SQ2670-0KA15 is the same 4-pole 3P+N C-curve breaker but rated 15 A instead of 10 A. It shares the same 3 kA breaking capacity, 55 mm depth, and 3 width units — so it drops into the same panel footprint without rewiring, provided the load current allows the higher rating.

Will 5SQ2670-0KA10 drop into a panel specified around 5SQ2670-0KA15 without rewiring?

Yes — both breakers share the same 4-pole 3P+N configuration, 55 mm depth, 3 width units, and DIN-rail mounting. The only difference is the current rating (10 A vs 15 A). If the circuit is designed for 10 A, the 5SQ2670-0KA10 fits physically and electrically without any wiring change.

Where can I buy 5SQ2670-0KA10 and how is it quoted?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is listed here.

MPN
5SQ2670-0KA10