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Siemens 3RU2116-1CB1-ZX95 — Overload Relays

Siemens 3RU2116-1CB1-ZX95 SIRIUS Thermal Overload Relay, CLA

MPN3RU2116-1CB1-ZX95
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Siemens SIRIUS 3RU2116-1CB1-ZX95 thermal overload relay, size S00, CLASS 10, rated 690 V, with integrated auxiliary switch and screw terminals.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3RU2116-1CB1-ZX95 — Identification
ParameterValue
Product brand nameSIRIUS
Product designationthermal overload relay
Frame size (overload relay)S00
Combinable contactor sizesS00
Reference code (IEC 81346-2)F
3RU2116-1CB1-ZX95 — Protection & Trip
ParameterValue
Overload current setting range1.8 ... 2.5 A
Trip classCLASS 10
Overload release typethermal
3RU2116-1CB1-ZX95 — Electrical (main circuit)
ParameterValue
Rated operational current2.5 A
Poles (main circuit)3
Rated operating frequency50 ... 60 Hz
Rated insulation voltage (AC, pollution degree 3)690 V
Rated value (AC-3e), max.690 V
Rated surge withstand voltage6 kV
Main current circuitscrew-type terminals
Power loss at rated current (hot)5.7 W
Per pole1.9 W
3RU2116-1CB1-ZX95 — Auxiliary contacts
ParameterValue
Auxiliary contacts: NO1
Auxiliary contacts: NC1
Auxiliary contacts: CO (changeover)0
Auxiliary switch short-circuit protection (required fuse)fuse gG: 6 A, quick: 10 A
Switching current at 24 V2 A
Switching current at 60 V0.3 A
Switching current at 110 V0.22 A
Switching current at 120 V3 A
Switching current at 125 V0.22 A
Switching current at 220 V0.11 A
Switching current at 230 V2 A
Switching current at 400 V1 A
3RU2116-1CB1-ZX95 — Connection & Mounting
ParameterValue
Mounting / fastening methodstand-alone installation
Mounting positionany
Main-circuit connector arrangementTop and bottom
Auxiliary/control circuit connection typescrew-type terminals
Removable aux./control terminalNo
Conductor cross-section: solid or stranded2x (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)
Conductor range (AWG), main contacts2x (20 ... 16), 2x (18 ... 14), 2x 12
Conductor range (AWG), auxiliary contacts2x (20 ... 16), 2x (18 ... 14)
3RU2116-1CB1-ZX95 — Environmental
ParameterValue
Operating temperature-40 ... +70 °C
Storage temperature-55 ... +80 °C
Transport temperature-55 ... +80 °C
Relative humidity, operating10 ... 95 %
Max. installation altitude2 000 m
3RU2116-1CB1-ZX95 — Mechanical
ParameterValue
Width45 mm
Height89 mm
Depth80 mm

Product details

The relay carries a rated insulation voltage of 690 V and is rated for switching currents at various control voltages: 2 A at 24 V, 3 A at 120 V, 2 A at 230 V, and 1 A at 400 V, among others. The auxiliary switch is integrated, and the overload release is thermal with temperature compensation from -40 to +60 °C.

Dimensions & Mounting

The relay measures 80 mm deep, 45 mm wide, and 89 mm high. It is designed for stand-alone installation — not a snap-on DIN-rail mount — so it requires screw fixing in the panel. The main circuit terminals are screw-type, accepting 2× (0.5 to 1.5 mm²) or 2× (0.75 to 2.5 mm²) solid or stranded wire. The screwdriver tip required is Pozidriv PZ 2 with a shaft diameter of 5 to 6 mm.

Frequently asked questions

What is the note for message 'Tripped' on this component?

The listed note is 'for message "Tripped"', indicating the relay provides a tripped signal output.

Where can I buy 3RU2116-1CB1-ZX95?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What are the key ratings of 3RU2116-1CB1-ZX95?

It is a CLASS 10 thermal overload relay, size S00, rated 690 V. Switching currents include 2 A at 24 V, 3 A at 120 V, 2 A at 230 V, and 1 A at 400 V. Dimensions are 80x45x89 mm.

MPN
3RU2116-1CB1-ZX95