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Siemens 3RU2116-0DC1 — Overload Relays

Siemens 3RU2116-0DC1 SIRIUS Thermal Overload Relay, Class 10

MPN3RU2116-0DC1
Active

Siemens SIRIUS thermal overload relay, size S00, Trip Class 10, rated 690 V, spring-loaded terminals, 3RU2116-0DC1.

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

3RU2116-0DC1 — Identification
ParameterValue
Product brand nameSIRIUS
Product designationthermal overload relay
Frame size (overload relay)S00
Combinable contactor sizesS00
Reference code (IEC 81346-2)F
3RU2116-0DC1 — Protection & Trip
ParameterValue
Overload current setting range0.22 ... 0.32 A
Trip classCLASS 10
Overload release typethermal
3RU2116-0DC1 — Electrical (main circuit)
ParameterValue
Rated operational current0.32 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 circuitspring-loaded terminals
Power loss at rated current (hot)4.8 W
Per pole1.6 W
3RU2116-0DC1 — 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
3RU2116-0DC1 — Connection & Mounting
ParameterValue
Mounting / fastening methodstand-alone installation
Mounting positionany
Main-circuit connector arrangementTop and bottom
Auxiliary/control circuit connection typespring-loaded terminals
Removable aux./control terminalNo
Conductor cross-section: solid or stranded2x (0.5 ... 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 contacts1x (20 ... 12)
Conductor range (AWG), auxiliary contacts2x (20 ... 14)
3RU2116-0DC1 — 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
3RU2116-0DC1 — Mechanical
ParameterValue
Width45 mm
Height102 mm
Depth79 mm

Product details

The relay mounts stand-alone in any position and connects via spring-loaded terminals, accepting 2x (0.5... 2.5 mm²) solid or stranded wire.

At 400 V the relay is rated for a 0.09 kW motor; at 690 V it handles 0.12 kW.

Size S00 means it fits the compact SIRIUS footprint — 45 mm wide, 102 mm tall, 79 mm deep. It mounts in any position, stand-alone, with spring-loaded terminals that accept 0.5–2.5 mm² wire. The integrated auxiliary switch provides the tripped signal (the Note for message "Tripped" on the nameplate). Temperature compensation is active from -40 to +60 °C, so the trip curve stays accurate across a wide ambient range.

Frequently asked questions

What is the closest functional second-source for 3RU2116-0DC1?

The closest functional peer is the 3RU2116-1FC1, which shares the same size S00, Trip Class 10, and 690 V rating. The main difference is the terminal type: the -0DC1 uses spring-loaded terminals, while the -1FC1 uses screw terminals. Panel fit and wiring footprint are identical, so a swap requires no mechanical rework — just verify the terminal preference.

What is the tripped message note on the 3RU2116-0DC1?

The nameplate carries the note "for message 'Tripped'" — it indicates the integrated auxiliary switch position that signals an overload trip condition to a PLC or indicator.

What compliance documentation does this relay carry?

The relay is RoHS compliant with a substance prohibition date of 10/01/2009. It carries the SIRIUS brand and is designed to meet IEC/EN 60947-4-1 standards for thermal overload relays. Specific UL/CSA certification details should be confirmed on the manufacturer's declaration.

Where can I buy 3RU2116-0DC1?

This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm delivery commitment.

MPN
3RU2116-0DC1