{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-7MS32-0BL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-7MS32-0BL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-7MS32-0BL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7MS32-0BL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2163-7MS32-0BL0, molded case circuit breaker, 3-pole, 63 A, interrupting rating 330 kA at 240 V, 242 kA at 415 V, 187 kA at 500 V, 3.7 kA at 690 V, depth 86 mm, width 105 mm, height 181 mm.","salesMarkdown":"## MCCB for motor-starting duty The Siemens SENTRON 3VA2163-7MS32-0BL0 is a 3-pole molded case circuit breaker (MCCB) rated 63 A continuous across the full 40 °C to 70 °C ambient range — no derating needed in a warm panel. The interrupting ratings climb to 330 kA at 240 V and 242 kA at 415 V, so it can sit upstream of a motor starter in a high-fault-capacity distribution board without needing a current-limiting fuse ahead of it. At 690 V the interrupting capacity drops to 3.7 kA — that's the voltage limit for this frame; above that, coordination with an upstream device is required. The unit includes an undervoltage release (UVR) and a full auxiliary switch complement: 2 auxiliary switches, 1 trip alarm switch, and 1 electrical alarm switch (HQ type). At 86 mm deep, 105 mm wide, and 181 mm tall, this MCCB fits a standard 3-pole MCCB footprint on a DIN rail or panel-mount backplate.","metaTitle":"Siemens 3VA2163-7MS32-0BL0 SENTRON MCCB, 63 A, 3-Pole, 330 k","metaDescription":"Siemens SENTRON 3VA2163-7MS32-0BL0 molded case circuit breaker, 63 A, 3-pole, 330 kA interrupting at 240 V. Current lifecycle. Quoted to order. Depth 86 mm, width 105 mm.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","Maximum":"945 A","Minimum":"189 A","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 kA","at 690 V":"3.7 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"63 A","at 60 °C":"63 A","at 65 °C":"63 A","at 70 °C":"63 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","Trip Indicator":"Yes","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Design Of The Product":"Starter protection","Communication Function":"No","Phase Failure Detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"6.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2163-7MS32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch + 1 electrical alarm switch HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"63 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU310M","protection class IP / on the front":"IP40","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB11","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"160 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"I","number of CO contacts / for auxiliary contacts":"4","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","Switching Capacity Class Of The Circuit Breaker":"C","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b27f8f8fa25a6619d6d76a928fe2e8a2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=569754&mlfb=3VA2163-7MS32-0BL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7MS32-0BL0/alternatives.json"},"ai":{"faq":[{"question":"What are the interrupting ratings for 3VA2163-7MS32-0BL0 at different voltages?","answer":"At 240 V it interrupts 330 kA; at 415 V and 440 V, 242 kA; at 500 V, 187 kA; and at 690 V, 3.7 kA. The steep drop at 690 V means this frame is not intended for 690 V distribution without upstream current limitation."},{"question":"What is the depth of 3VA2163-7MS32-0BL0?","answer":"The depth is 86 mm (3.39 in), which fits standard panel depths for 3-pole MCCBs."},{"question":"What is the width of 3VA2163-7MS32-0BL0?","answer":"The width is 105 mm (4.13 in), matching the footprint of many 160 A frame breakers."},{"question":"Where can I buy 3VA2163-7MS32-0BL0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock figures or lead-time numbers are published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-7MS32-0BL0","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/3VA2163-7MS32-0BL0 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}}