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Datasheet generated 2026-10-07
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Siemens 3RB3113-4PE0 SIRIUS 3RB3 Solid-State Overload Relay with Ground-Fault Detection — 1 – 4 A, Size S00, Spring-Loaded Terminals

Siemens · Switchgear & Protection · Overload Relays · Germany · siemens.com
Part Number
3RB3113-4PE0  ·  HS 8536.49
Siemens 3RB3113-4PE0 SIRIUS 3RB3 Solid-State Overload Relay with Ground-Fault Detection — 1 – 4 A, Size S00, Spring-Loaded Terminals

The Siemens 3RB3113-4PE0 is a SIRIUS 3RB3 solid-state (electronic) overload relay for motor protection, with internal ground-fault detection. It monitors the motor current electronically rather than through bimetal strips, which gives a wider setting range from a single device and a setting that does not drift with ambient temperature. The current setting is adjustable over 1 – 4 A and the trip class is selectable, so the relay can be matched to the starting time of the motor it protects. Integrated ground-fault detection trips the relay on an earth fault in the motor or its cabling — typically the first sign of failing winding insulation — without a separate earth-fault relay or external summation transformer. It is built for direct attachment to a size S00 contactor and uses spring-loaded (spring-clamp) terminals on the main and auxiliary circuits, which need no retightening after installation and hold under vibration. Manual and automatic reset are both supported, and one NO plus one NC auxiliary contact are provided. Supplied by cBallast on quote-to-invoice terms; lead time and freight are quoted per RFQ against the destination Incoterm.

Technical Specifications

Manufacturer part number (MPN)3RB3113-4PE0
EAN / GTIN4011209749085
Sales unitpcs
Product type designation3RB3
Size of contactor can be combined company-specificS00
Power loss [W] for rated value of the current at AC in hot operating state0.1 W
Power loss [W] for rated value of the current at AC in hot operating state — per pole0.03 W
Insulation voltage with degree of pollution 3 at AC rated value690 V
Surge voltage resistance rated value6 kV
Shock resistance15 g / 11 ms
Shock resistance — according to IEC 60068-2-2715 g / 11 ms; Signaling contact 97 / 98 in position "Tripped": 9g / 11 ms
Vibration resistance1 … 6 Hz, 15 mm; 6 … 500 Hz, 20 m/s²; 10 cycles
Thermal current4 A
Recovery time after overload trip — with automatic reset typical3 min
Installation altitude at height above sea level maximum2 000 m
Ambient temperature — during operation-25 ... +60 °C
Ambient temperature — during storage-40 ... +80 °C
Ambient temperature — during transport-40 ... +80 °C
Temperature compensation-25 ... +60 °C
Relative humidity during operation10 ... 95 %
Number of poles for main current circuit3
Adjustable current response value current of the current-dependent overload release1 ... 4 A
Operating voltage — rated value690 V
Operating voltage — for remote-reset function at DC24 V
Operating voltage — at AC-3e rated value maximum690 V
Operating frequency rated value50 ... 60 Hz
Operational current rated value4 A
Operational current at AC-3e at 400 V rated value4 A
Operating power — for 3-phase motors at 400 V at 50 Hz0.37 ... 1.5 kW
Operating power — for AC motors at 500 V at 50 Hz0.37 ... 2.2 kW
Operating power — for AC motors at 690 V at 50 Hz0.55 ... 3 kW
Number of NC contacts for auxiliary contacts1
Number of NO contacts for auxiliary contacts1
Operational current of auxiliary contacts at AC-15 — at 24 V4 A
Operational current of auxiliary contacts at AC-15 — at 110 V4 A
Operational current of auxiliary contacts at AC-15 — at 120 V4 A
Operational current of auxiliary contacts at AC-15 — at 125 V4 A
Operational current of auxiliary contacts at AC-15 — at 230 V3 A
Operational current of auxiliary contacts at DC-13 — at 24 V2 A
Operational current of auxiliary contacts at DC-13 — at 60 V0.55 A
Operational current of auxiliary contacts at DC-13 — at 110 V0.3 A
Operational current of auxiliary contacts at DC-13 — at 125 V0.3 A
Operational current of auxiliary contacts at DC-13 — at 220 V0.11 A
Response time of the grounding protection in settled state1 000 ms
Full-load current (FLA) for 3-phase AC motor — at 480 V rated value4 A
Full-load current (FLA) for 3-phase AC motor — at 600 V rated value4 A
For short-circuit protection of the main circuit — with type of coordination 1 requiredgG: 35 A
RK515 A
For short-circuit protection of the main circuit — with type of coordination 2 requiredgG: 20 A
For short-circuit protection of the main circuit — for short-circuit protection of the auxiliary switch requiredfuse gG: 6 A
Installation/ mounting/ dimensions — height72 mm
Installation/ mounting/ dimensions — width45 mm
Installation/ mounting/ dimensions — depth90 mm
Type of connectable conductor cross-sections for main contacts — solid1x (0.5 ... 4 mm²)
Type of connectable conductor cross-sections for main contacts — solid or stranded1x (0,5 ... 4 mm²)
Type of connectable conductor cross-sections for main contacts — finely stranded with core end processing1x (0.5 ... 2.5 mm²)
Type of connectable conductor cross-sections for main contacts — finely stranded without core end processing1x (0.5 ... 2.5 mm²)
For auxiliary contacts — solid2x (0.25 ... 1.5 mm²)
For auxiliary contacts — solid or stranded2x (0,25 ... 1,5 mm²)
For auxiliary contacts — finely stranded with core end processing2x (0.25 ... 1.5 mm²)
For auxiliary contacts — finely stranded without core end processing2x (0.25 ... 1.5 mm²)
Conducted interference — due to high-frequency radiation according to IEC 61000-4-610 V in frequency range 0.15 to 80 MHz, modulation 80 % AM with 1 kHz
Mounting methodDirect attachment
Width45 mm
Height72 mm
Depth90 mm
Number of auxiliary contacts as normally open contact1
Number of auxiliary contacts as normally closed contact1
Release classAdjustable
Type of electrical connection of main circuitSpring clamp connection
Reset function inputYes
Reset function automaticYes
Country of originCzechia
Product familySIRIUS 3RB3 solid-state overload relay
Setting range1 – 4 A
Contactor sizeS00
Ground-fault detectionYes, internal
Terminal typeSpring-loaded (spring-clamp)
ResetManual and automatic

Properties

MOQ1

Cross-References

Attached Documents