{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-5EF32-0JA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-5EF32-0JA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-5EF32-0JA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-5EF32-0JA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1116-5EF32-0JA0 molded case circuit breaker, 3-pole, 160 A rated at 40°C, TM240 thermal-magnetic release, 187 kA interrupting at 240 V, line protection design.","salesMarkdown":"## MCCB for line protection — 160 A, 3-pole, TM240 release The interrupting capacity hits 187 kA at 240 V, dropping to 121 kA at 415 V and 75.6 kA at 440 V — enough headroom for high-fault utility feeds or transformer secondaries. ## Thermal derating and ambient limits Above that, derate gradually: 158 A at 55 °C, 155 A at 60 °C, 153 A at 65 °C, and 150 A at 70 °C. The 76.2 mm width (3 in) and 130 mm height (5.12 in) fit standard MCCB mounting footprints; depth is 70 mm (2.76 in). No trip indicator is fitted, so fault diagnosis relies on the panel's own indication or a downstream meter. ## Shunt trip and auxiliary release options The design is line protection (not motor protection), so it lacks an undervoltage release and ground-fault monitoring. No communication function is built in; it's a standalone breaker for the main feeder or sub-feed. Power loss at rated load is 38 W maximum — negligible for panel cooling calculations but worth noting for energy-aware designs.","metaTitle":"Siemens 3VA1116-5EF32-0JA0 SENTRON MCCB, 160 A, 3-Pole, 187","metaDescription":"Siemens SENTRON 3VA1116-5EF32-0JA0 molded case circuit breaker, 160 A rated at 40°C, 3-pole, 187 kA interrupting at 240 V. TM240 release, line protection. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 500 V":"17 kA","at 690 V":"17 kA","at 40 °C":"160 A","at 45 °C":"160 A","at 50 °C":"160 A","at 55 °C":"158 A","at 60 °C":"155 A","at 65 °C":"153 A","at 70 °C":"150 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 in","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"38 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11165EF320AA0","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM240","Design Of Short-Circuit Protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","protection class IP / on the front":"IP40","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL32","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=313389&mlfb=3VA1116-5EF32-0JA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-5EF32-0JA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1116-5EF32-0JA0 and what is the lead time?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead-time estimate."},{"question":"What is the closest functional second-source for 3VA1116-5EF32-0JA0?","answer":"The evidence lists peer MPNs 5SQ2370-2YA05, 5SQ2370-2YA04, and 5SQ2370-2YA01 as functional alternatives, but verify the interrupting rating and footprint compatibility before substituting — the 3VA1116-5EF32-0JA0 carries 187 kA at 240 V, which may exceed the peer's rating."},{"question":"What is the depth of 3VA1116-5EF32-0JA0?","answer":"The depth is 70 mm (2.76 in). Width is 76.2 mm (3 in), height is 130 mm (5.12 in)."},{"question":"What compliance documentation does Siemens provide for 3VA1116-5EF32-0JA0?","answer":"The evidence does not list specific compliance documents (RoHS, REACH, UL, IEC) for this order code. Standard Siemens SENTRON MCCBs typically carry UL 489 and IEC 60947-2 certifications, but confirm the exact documentation with the supplier at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-5EF32-0JA0","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/3VA1116-5EF32-0JA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}