Skip to main content
Log in
Siemens 5SY3116-6 — 1-Pole MCB (DIN Rail)

Siemens 5SY3116-6 SENTRON MCB, 1P B-Curve 16A, 4.5kA

MPN5SY3116-6

Siemens SENTRON 5SY3 series, 1-pole miniature circuit breaker, B-curve, 16 A rated current, 4.5 kA breaking capacity per EN 60898, 6 kA per IEC 60947-2, UL 1077 listed 5 kA.

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

Specifications

5SY3116-6 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Number of poles1
5SY3116-6 — Electrical & Protection
ParameterValue
Tripping characteristic classB
Rated value (EN 60898)4.5 kA
Overvoltage categoryIII
5SY3116-6 — Mounting & Connection
ParameterValue
Mounting positionany
Combined terminal, topYes
Combined terminal, bottomYes
Width18 mm
Height90 mm
Depth76 mm
Installation depth70 mm
SealableYes
5SY3116-6 — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Halogen-freeYes
Silicone-freeYes

Product details

Siemens 5SY3116-6 — 1-pole B-curve MCB, 16 A, 4.5 kA

It breaks fault currents up to 4.5 kA per EN 60898 and 6 kA per IEC 60947-2, with a UL 1077 / CSA C22.2 No.235 interrupting rating of 5 kA at AC. Mounts on DIN rail via the quick-assembly system, occupies 1 width unit (18 mm), and accepts conductors from 0.75 to 35 mm² solid or stranded.

Integration and approvals

Touch protection is built in. Sealable terminals (top and bottom combined) allow lockout/tagout. Halogen-free and silicon-free construction. Approvals include EN 60898, IEC 60947-2, UL 1077, and CSA C22.2 No.235 — covers European and North American installations.

Frequently asked questions

How do I get current pricing and availability for 5SY3116-6?

Submit an RFQ through this listing. We source the 5SY3116-6 through independent distribution channels and confirm availability and current pricing at quote time — no automated stock figures here, just a clean quote against your required quantity.

Will 5SY3116-6 drop into a panel specified around 5SY3132-6 without rewiring?

Yes — both are 1-pole SENTRON 5SY3 MCBs with identical physical footprint (18 mm width, 76 mm depth, same DIN-rail mounting) and the same terminal capacity (0.75–35 mm² solid/stranded). The 5SY3132-6 is a 32 A B-curve; the 5SY3116-6 is 16 A. If the panel was wired for 32 A, dropping in a 16 A breaker is electrically safe but will trip on loads above 16 A — verify the branch circuit load before swapping.

What compliance documentation does Siemens provide for 5SY3116-6?

The 5SY3116-6 carries approvals per EN 60898 (4.5 kA), IEC 60947-2 (6 kA), UL 1077 (5 kA), and CSA C22.2 No.235. It is halogen-free and silicon-free. Standard Siemens declaration of conformity and UL/CSA file numbers are available on request with your RFQ.

MPN
5SY3116-6