{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1SDA068101R1","brand":"ABB","brandSlug":"abb","productSlug":"1SDA068101R1","canonicalUrl":"https://aoctrl.com/abb/1SDA068101R1","factsUrl":"https://aoctrl.com/api/mcp/products/1SDA068101R1","rawCanonicalId":null},"summary":{"shortDescription":"ABB XT4N 160 TMA 100-1000 4p F F distribution circuit breaker, 4-pole, In 100 A, Iu 160 A, 690 V, 50/60 Hz, TMA trip unit, size XT4.","salesMarkdown":"## Rated current In 100 A — continuous load capacity The 1SDA068101R1: The rated current In is 100 A, which defines the maximum continuous current the breaker can carry without tripping under normal conditions. This is the value used for feeder and branch-circuit sizing in distribution panels — the breaker protects downstream conductors and loads at this ampacity. The frame rating Iu is 160 A, meaning the XT4 frame is physically rated for a higher maximum current than the installed trip unit. This allows future uprating to a higher In trip unit within the same frame without replacing the entire breaker — a common panel-build consideration. ## 4-pole configuration for three-phase plus neutral This is a 4-pole MCCB, switching all three phases plus the neutral conductor. In distribution boards, the switched neutral allows the neutral to be isolated when the breaker is open — required in TN-S and TN-C-S systems where the neutral is not bonded to earth downstream. The TMA trip unit provides thermal-magnetic protection: the thermal element handles overloads (inverse time curve), and the magnetic element handles short-circuits (fixed instantaneous threshold). The TMA designation means the trip unit is non-interchangeable in the field — it is factory-set and sealed. ## Voltage and frequency — 690 V / 50-60 Hz Rated voltage Ur is 690 V AC, covering standard 400 V and 480 V distribution systems with headroom for 690 V industrial grids. The 50/60 Hz frequency rating means the breaker's thermal and magnetic characteristics are calibrated for both mains frequencies without derating — no adjustment needed when moving between 50 Hz and 60 Hz installations. ## Sourcing and availability The estimated lead time from the manufacturer is 2–4 weeks for production quantities.","metaTitle":"ABB 1SDA068101R1 XT4N 160 TMA 100-1000 4p F F, In 100 A","metaDescription":"ABB XT4N 160 MCCB, 4-pole, TMA trip unit, rated In=100 A, Iu=160 A, 690 V, 50/60 Hz. Current lifecycle stage. Sourced and quoted to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["MCCB up to 100A"],"specifications":{"In":"100","Iu":"160","Size":"XT4","Type":"XT4N 160 TMA 100-1000 4p F F","title":"1SDA068101R1","Weight":"3.1 Kg","Trip units":"TMA","Product No.":"1SDA068101R1","description":"XT4N 160 TMA 100-1000 4p F F Distribution Circuit Breakers","Product Type":"XT4N 160 TMA 100-1000 4p F F Distribution Circuit Breakers","Number of Poles":"4 poles","Shipping Weight":"5 Kg","lifecycle_stage":"current","Dimensions (LxWxH)":"8.25cm x 14cm x 16cm","Rated Current (In)":"100 A","Rated Voltage (Ur)":"690 V","Estimated Lead Time":"2 - 4 weeks.","Rated Frequency (f)":"50 / 60 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$525.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e0374fd7560166560e4d9f8d4b1b5995.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the rated current In of 1SDA068101R1?","answer":"The rated current In is 100 A. This is the continuous current rating for overload protection — the breaker will carry 100 A indefinitely without tripping under normal ambient conditions."},{"question":"What is the frame rating Iu of this ABB MCCB?","answer":"The frame rating Iu is 160 A. This means the XT4 frame is physically rated for a maximum of 160 A, allowing the breaker to be fitted with a higher-rated trip unit in the future without replacing the entire frame."},{"question":"What compliance documentation does ABB provide for 1SDA068101R1?","answer":"ABB provides standard compliance documentation including RoHS and REACH declarations, as well as IEC 60947-2 certification for the XT4 series. Specific certificates are available on request at the time of order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/1SDA068101R1","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/1SDA068101R1 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}}