
Siemens SIRIUS 3RB3 Electronic Overload Relay 20...80 A, Size S2, Class 10E, Main Screw, Aux Screw
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Product Description
Siemens 3RB3036-1WB0 SIRIUS Electronic Overload Relay 20...80 A.
Technical Specifications
- Manufacturer part number (MPN)
- 3RB3036-1WB0
- EAN / GTIN
- 4011209936294
- Sales unit
- pcs
- Product type designation
- 3RB3
- Size of contactor can be combined company-specific
- S2
- Power loss [W] for rated value of the current at AC in hot operating state
- 4.6 W
- General technical data — per pole
- 1.53 W
- Insulation voltage with degree of pollution 3 at AC rated value
- 690 V
- Surge voltage resistance rated value
- 6 kV
- Shock resistance
- 15 g / 11 ms
- Maximum permissible voltage for protective separation — according to IEC 60068-2-27
- 15 g / 11 ms; Signaling contact 97 / 98 in position "Tripped": 8g / 11 ms
- Vibration resistance
- 1 … 6 Hz, 15 mm; 6 … 500 Hz, 20 m/s²; 10 cycles
- Thermal current
- 80 A
- Recovery time after overload trip — with automatic reset typical
- 3 min
- Installation altitude at height above sea level maximum
- 2 000 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 operation
- 10 ... 95 %
- Number of poles for main current circuit
- 3
- Adjustable current response value current of the current-dependent overload release
- 20 ... 80 A
- Operating voltage — rated value
- 690 V
- Operating voltage — at AC-3e rated value maximum
- 690 V
- Operating frequency rated value
- 50 ... 60 Hz
- Operational current rated value
- 80 A
- Operational current at AC-3e at 400 V rated value
- 80 A
- Operating power — for 3-phase motors at 400 V at 50 Hz
- 11 ... 37 kW
- Operating power — for AC motors at 500 V at 50 Hz
- 15 ... 55 kW
- Operating power — for AC motors at 690 V at 50 Hz
- 18.5 ... 75 kW
- Number of NC contacts for auxiliary contacts
- 1
- Number of NO contacts for auxiliary contacts
- 1
- Number of CO contacts for auxiliary contacts
- 0
- Operational current of auxiliary contacts at AC-15 — at 24 V
- 4 A
- Operational current of auxiliary contacts at AC-15 — at 110 V
- 4 A
- Operational current of auxiliary contacts at AC-15 — at 120 V
- 4 A
- Operational current of auxiliary contacts at AC-15 — at 125 V
- 4 A
- Operational current of auxiliary contacts at AC-15 — at 230 V
- 3 A
- Operational current of auxiliary contacts at DC-13 — at 24 V
- 2 A
- Operational current of auxiliary contacts at DC-13 — at 60 V
- 0.55 A
- Operational current of auxiliary contacts at DC-13 — at 110 V
- 0.3 A
- Operational current of auxiliary contacts at DC-13 — at 125 V
- 0.3 A
- Operational current of auxiliary contacts at DC-13 — at 220 V
- 0.11 A
- Full-load current (FLA) for 3-phase AC motor — at 480 V rated value
- 80 A
- Full-load current (FLA) for 3-phase AC motor — at 600 V rated value
- 80 A
- Contact rating of auxiliary contacts according to UL
- B600 / R300
- For short-circuit protection of the main circuit — with type of coordination 1 required
- gG: 250 A, RK5: 300 A
- For short-circuit protection of the main circuit — with type of coordination 2 required
- gG: 250 A
- For short-circuit protection of the main circuit — for short-circuit protection of the auxiliary switch required
- fuse gG: 6 A
- Installation/ mounting/ dimensions — height
- 99 mm
- Installation/ mounting/ dimensions — width
- 55 mm
- Installation/ mounting/ dimensions — depth
- 104 mm
- For grounded parts — forwards
- 10 mm
- For grounded parts — upwards
- 10 mm
- Type of connectable conductor cross-sections for main contacts — solid
- 1x (1 ... 50 mm²), 2x (1 ... 35 mm²)
- Type of connectable conductor cross-sections for main contacts — stranded
- 2x (10 ... 35 mm²), 1x 50 mm²
- Type of connectable conductor cross-sections for main contacts — solid or stranded
- 1x (1 ... 50 mm²), 2x (1 ... 35 mm²)
- Type of connectable conductor cross-sections for main contacts — finely stranded with core end processing
- 1x (1 ... 35 mm²), 2x (1 ... 25 mm²)
- For auxiliary contacts — solid
- 1x (0.5 ... 4 mm²), 2x (0.5 ... 2.5 mm²)
- For auxiliary contacts — finely stranded with core end processing
- 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)
- Conducted interference — due to high-frequency radiation according to IEC 61000-4-6
- 10 V in frequency range 0.15 to 80 MHz, modulation 80 % AM with 1 kHz
- Mounting method
- Direct attachment
- Width
- 55 mm
- Height
- 99 mm
- Depth
- 104 mm
- Number of auxiliary contacts as normally open contact
- 1
- Number of auxiliary contacts as normally closed contact
- 1
- Release class
- CLASS 10
- Type of electrical connection of main circuit
- Screw connection
- Reset function input
- No
- Reset function automatic
- Yes
- Country of origin
- Czechia
Standards & Compliance
- HS Code
- 8536.49
Cross References
- EAN 4011209936294
- SAP 1000668599
- Code 8532384
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 3RB3036-1WB0?
- 3RB3036-1WB0 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Siemens product?
- The manufacturer part number is 3RB3036-1WB0.
- What is the HS code for 3RB3036-1WB0?
- The customs tariff (HS) code for 3RB3036-1WB0 is 8536.49.
- Who manufactures 3RB3036-1WB0?
- 3RB3036-1WB0 is a Siemens product in the Switchgear & Protection range.
- Is a datasheet available for 3RB3036-1WB0?
- Yes — the 3RB3036-1WB0 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3RB3036-1WB0?
- The minimum order quantity is 1.
- Is 3RB3036-1WB0 available?
- Yes — 3RB3036-1WB0 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
