{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RB3016-1PB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RB3016-1PB0","canonicalUrl":"https://aoctrl.com/siemens/3RB3016-1PB0","factsUrl":"https://aoctrl.com/api/mcp/products/3RB3016-1PB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RB3016-1PB0 solid-state overload relay, size S00, 4 A thermal current, Class 10E trip class, screw terminals, contactor mounting.","salesMarkdown":"## What the Class 10E rating means for motor protection The 3RB3016-1PB0 is a solid-state overload relay from the Siemens SIRIUS family, designed to protect three-phase motors against overcurrent and phase imbalance. Its Class 10E trip class means it will open the circuit within 10 seconds at a 7.2× overload — a tight window that keeps the motor winding from overheating during a stall or jam, while allowing enough headroom for normal starting inrush on most pump, fan, and conveyor drives. The thermal current rating is 4 A continuous, with a rated insulation voltage of 690 V and maximum AC-3e operational voltage of 690 V. This covers standard 400 V and 480 V motor circuits with headroom to the 600 V class. Auxiliary contacts are integrated — the relay signals a tripped state via a dedicated message contact. The contact ratings span common control voltages: 2 A at 24 V, 4 A at 120 V, 3 A at 230 V, plus DC ratings at 0.55 A at 60 V, 0.3 A at 125 V, and 0.11 A at 220 V. This covers most PLC input modules and contactor coils in the same panel. ## Panel footprint and environmental limits Size S00 overload relay, 45 mm wide × 79 mm high × 73 mm deep — fits the standard SIRIUS S00 contactor footprint and mounts directly onto the contactor via the integrated fastening method, saving DIN-rail space. The screw terminals accept 1× (0.5 to 4 mm²) or 2× (0.5 to 2.5 mm²) solid or stranded wire; the screwdriver shaft diameter is 5 to 6 mm, Pozidriv PZ2 tip. Operating temperature range is -25 to +60 °C with temperature compensation built in; storage and transport range is -40 to +80 °C. The relay withstands 15 g shock at 11 ms (signalling contact 9 g at 11 ms when tripped) and vibration per IEC 60068-2-27: 1–6 Hz at 15 mm amplitude, 6–500 Hz at 20 m/s² for 10 cycles. Mounting position is unrestricted.","metaTitle":"Siemens 3RB3016-1PB0 SIRIUS Overload Relay, Class 10E, 4 A","metaDescription":"Siemens 3RB3016-1PB0 SIRIUS solid-state overload relay, size S00, 4 A thermal current, Class 10E trip. Auxiliary contacts rated for 24-230 V.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Overload Relays"],"specifications":{"Note":"for message \"tripped\"","Depth":"73 mm","Solid":"1x (0.5 ... 4 mm²), 2x (0.5 ... 2.5 mm²)","Width":"45 mm","title":"3RB3016-1PB0","Height":"79 mm","at 24 V":"2 A","at 60 V":"0.55 A","Per Pole":"0.03 W","at 110 V":"0.3 A","at 120 V":"4 A","at 125 V":"0.3 A","at 220 V":"0.11 A","at 230 V":"3 A","Trip Class":"CLASS 10E","Rated Value":"690 V","description":"Overload relay 1...4 A Electronic For motor protection Size S00, Class 10E Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset","During Storage":"-40 ... +80 °C","Thermal Current":"4 A","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","During Transport":"-40 ... +80 °C","Fastening Method":"Contactor mounting","Shock Resistance":"15g / 11 ms","For Main Contacts":"M3","Mounting Position":"any","Solid Or Stranded":"1x (0,5 ... 4 mm²), 2x (0,5 ... 2,5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"solid-state overload relay","Vibration Resistance":"1-6 Hz, 15 mm; 6-500 Hz, 20 m/s²; 10 cycles","at 480 V rated value":"4 A","at 600 V rated value":"4 A","Size Of Overload Relay":"S00","For Main Current Circuit":"screw-type terminals","Temperature Compensation":"-25 ... +60 °C","Design Of Screwdriver Shaft":"Diameter 5 to 6 mm","Size Of The Screwdriver Tip":"Pozidriv PZ 2","according to IEC 60068-2-27":"15g / 11 ms; Signaling contact 97 / 98 in position \"Tripped\": 9g / 11 ms","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"10/01/2009","Design Of The Auxiliary Switch":"integrated","Design Of The Overload Release":"electronic","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"4 A","for AC motors at 500 V at 50 Hz":"0.37 ... 2.2 kW","for AC motors at 690 V at 50 Hz":"0.55 ... 3 kW","For Auxiliary And Control Circuit":"screw-type terminals","Between Main And Auxiliary Circuit":"690 V","Relative Humidity During Operation":"10 ... 95 %","With Type Of Assignment 2 Required":"gG: 20 A","Display Version For Switching Status":"Slide switch","Surge Voltage Resistance Rated Value":"6 kV","With Type Of Coordination 1 Required":"gG: 35 A, RK5: 15 A","at AWG cables for auxiliary contacts":"1x (20 ... 14), 2x (20 ... 14)","for 3-phase motors at 400 V at 50 Hz":"0.37 ... 1.5 kW","Of The Auxiliary And Control Contacts":"M3","Between Auxiliary And Auxiliary Circuit":"300 V","due to burst according to IEC 61000-4-4":"2 kV (power ports), 1 kV (signal ports) corresponds to degree of severity 3","reference code according to IEC 81346-2":"F","Finely Stranded With Core End Processing":"1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","For Main Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","For Auxiliary Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","operational current at AC-3e at 400 V rated value":"4 A","Size Of Contactor Can Be Combined Company-Specific":"S00","electrostatic discharge according to IEC 61000-4-2":"6 kV contact discharge / 8 kV air discharge","Type Of Voltage Supply Via Input/Output Link Master":"No","contact rating of auxiliary contacts according to UL":"B600 / R300","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gG: 6 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Product Component Removable Terminal For Auxiliary And Control Circuit":"Yes","power loss [W] for rated value of the current at AC in hot operating state":"0.1 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"1 ... 4 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$30.19","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0515494673b9b95632d3b55999d46869.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=535129&mlfb=3RB3016-1PB0"},"ai":{"faq":[{"question":"What is the 3RB3016-1PB0's listed note for message 'tripped'?","answer":"The note indicates that the auxiliary signalling contact (terminals 97/98) changes state when the relay trips, providing a discrete output to the control system. The shock rating for this contact in the tripped position is 9 g at 11 ms, lower than the main body's 15 g rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RB3016-1PB0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RB3016-1PB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}