{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9988-0AB13","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9988-0AB13","canonicalUrl":"https://aoctrl.com/siemens/3VA9988-0AB13","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9988-0AB13","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA9988-0AB13 tripped signaling switch, changeover contacts type HQ, 7 mm width, 0.3 A rated, electronic accessory for 3VA1 and 3VA20 up to 3VA25 circuit breakers.","salesMarkdown":"The Siemens SENTRON 3VA9988-0AB13 is a tripped signaling switch (changeover contacts, type HQ) designed as an electronic accessory for 3VA1 and 3VA20 up to 3VA25 molded-case circuit breakers. It mounts directly into the breaker's accessory slot, occupying a single 7 mm module width — no additional DIN-rail space needed. The switch provides remote indication of the breaker's tripped state via a set of changeover contacts rated at 0.3 A. The changeover contacts are rated 0.3 A across AC-12 and AC-15 utilization categories at both 12 V and 24 V, and 0.1 A in DC-12 at the same voltages. For DC-13 (solenoid/relay loads with significant inductance), the rating drops to 0.07 A at 12 V and 24 V. The minimum operating voltage at DC is 24 V. These are signal-level ratings — this switch is meant to drive a PLC input, a status lamp, or a remote annunciator, not a power load. Dimensions are 7 mm wide × 56 mm high × 30 mm deep. The 7 mm width corresponds to a single modular unit on a 3VA breaker's accessory slot — it clips into the designated compartment on the left or right side of the breaker, depending on the frame size. The stripped length for wiring is 15 mm (0.6 in). This is a snap-in accessory, not a DIN-rail mounted device; it becomes part of the breaker assembly.","metaTitle":"Siemens 3VA9988-0AB13 SENTRON Tripped Signaling Switch, 0.3","metaDescription":"Siemens SENTRON 3VA9988-0AB13 tripped signaling switch (changeover contacts) for 3VA breakers. 0.3 A AC-15/DC-13, 7 mm wide. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"30 mm","Width":"7 mm","Height":"56 mm","Maximum":"16","Minimum":"20","Accessories":"Tripped signaling switch","Stripped Length":"15 mm","Thermal Current":"0.3 A","lifecycle_stage":"current","Product Brand Name":"SENTRON","at AC-12 / at 12 V":"0.3 A","at AC-12 / at 24 V":"0.3 A","at AC-15 / at 12 V":"0.3 A","at AC-15 / at 24 V":"0.3 A","at DC-12 / at 12 V":"0.1 A","at DC-12 / at 24 V":"0.1 A","at DC-13 / at 12 V":"0.07 A","at DC-13 / at 24 V":"0.07 A","Degree Of Pollution":"3","Product Designation":"Tripped signaling switch","Overvoltage Category":"III","Stripped Length [In]":"0.6 in","Design Of The Product":"Accessories for 3VA circuit breakers","Surge Voltage Resistance":"4 kV","operating voltage / at DC / rated value / minimum":"24 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/77abba06542f7cde2eeec1e73749f647.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=157821&mlfb=3VA9988-0AB13","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA9988-0AB13/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA9988-0AB13 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the 3VA9988-0AB13 used for?","answer":"It's a tripped signaling switch (changeover contacts) that mounts inside 3VA1 and 3VA20–3VA25 circuit breakers to provide remote indication when the breaker trips. The contacts switch a control signal (rated 0.3 A AC-15 / 0.07 A DC-13) to a PLC, alarm panel, or status light."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9988-0AB13","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/3VA9988-0AB13 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}}