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Siemens 3RU1116-1CB1 — Overload Relays

3RU1116-1CB1 - Siemens

MPN3RU1116-1CB1

Overload relay 1.8...2.5 A For motor protection Size S00, Class 10 Stand-alone installation Main circuit: screw terminal Auxiliary circuit: screw terminal Manual-Automatic-Reset!!! Phased-out product!!! Successor is SIRIUS 3RU2 Preferred successor type is >>3RU2116-1CC1<<

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

Specifications

3RU1116-1CB1 — Identification
ParameterValue
Product brand nameSIRIUS
Product designationthermal overload relay
Frame size (overload relay)S00
Combinable contactor sizesS00
3RU1116-1CB1 — Protection & Trip
ParameterValue
Trip classCLASS 10
3RU1116-1CB1 — Electrical (main circuit)
ParameterValue
Poles (main circuit)3
Rated insulation voltage (AC, pollution degree 3)690 V
Rated surge withstand voltage6 kV
3RU1116-1CB1 — Auxiliary contacts
ParameterValue
Auxiliary contacts: NO1
Auxiliary contacts: NC1
Auxiliary switch short-circuit protection (required fuse)fuse gL/gG: 6 A, quick: 10 A
3RU1116-1CB1 — Connection & Mounting
ParameterValue
Mounting positionwith vertical mounting surface +/-135° rotatable, with vertical mounting surface +/- 45° tiltable to the front and back
Conductor cross-section: solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Conductor cross-section: finely stranded with ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
3RU1116-1CB1 — Environmental
ParameterValue
Operating temperature-20 ... +70 °C
Storage temperature-55 ... +80 °C
Transport temperature-55 ... +80 °C
Relative humidity, operating100 %
Shock resistance8g / 10 ms
3RU1116-1CB1 — Mechanical
ParameterValue
Width45 mm
Height87 mm
Depth78 mm
3RU1116-1CB1 — Specifications
ParameterValue
Type Of ProtectionDMT 98 ATEX G 001
MPN
3RU1116-1CB1