{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S201-C8","brand":"ABB","brandSlug":"abb","productSlug":"S201-C8","canonicalUrl":"https://aoctrl.com/abb/S201-C8","factsUrl":"https://aoctrl.com/api/mcp/products/S201-C8","rawCanonicalId":null},"summary":{"shortDescription":"ABB S201-C8, 1-pole miniature circuit breaker, 8 A, Trip Curve C, 277 VAC, 6 kA interrupting rating, DIN rail mount.","salesMarkdown":"## Integrator note — S201-C8 The ABB S201-C8 is a 1-pole miniature circuit breaker rated 8 A with Trip Curve C, 277 VAC line-to-neutral, and a 6 kA interrupting capacity per IEC/UL 1077. It snaps onto standard DIN rail and occupies one module width (17.5 mm). The C-curve characteristic means it trips between 5× and 10× rated current — suited for moderate inrush loads like small motor starters, contactor coils, or lighting ballasts where the magnetic trip needs to ride through a brief startup spike without nuisance opening. ## Panel fit — what the ratings mean The 6 kA interrupting rating at 277 VAC is the fault current this breaker can safely clear without welding contacts or rupturing the case — sized for typical commercial lighting panels and sub-distribution boards where available fault current stays under that threshold. The thermal-magnetic trip mechanism provides overload protection (thermal bimetal) and short-circuit protection (magnetic solenoid) in one package. DIN-rail mounting means it clips into a standard 35 mm rail; no panel cutout or screw fixing needed. One-pole design protects a single phase or line; for three-phase circuits, three units gang together via the factory busbar.","metaTitle":"ABB S201-C8 Miniature Circuit Breaker, 8A, 1P, Curve C, 6 kA","metaDescription":"ABB S201-C8 miniature circuit breaker, 8 A, 1-pole, Trip Curve C, 277 VAC, 6 kA interrupting rating. DIN rail mount. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Amps":"8","Type":"Trip Curve C","Poles":"1","title":"S201-C8","Mounting":"DIN Rail","Volts AC":"277","description":"Circuit Breaker, Miniature, DIN Rail Mount, 8A, 1P, 480Y/277VAC|1 Pole, 8 Amps, Rated At 480Y/277 Volt AC, Ul 1077 Series, Miniature Circuit Breaker, with Thermal-Magnetic, Trip Device, C Curve, 65 kAIC","lifecycle_stage":"current","Interrupt Rating AC":"6 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$23.13","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/82c396b580c7fc299abec87ec80d3d78.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is S201-C8's listed amps and trip curve?","answer":"The S201-C8 is rated 8 A with Trip Curve C (5× to 10× In magnetic trip), 1 pole, 277 VAC, and a 6 kA interrupting rating."},{"question":"Will S201-C8 drop into a panel specified around S201M-C10 without rewiring?","answer":"Yes — both share the same 1-pole DIN-rail footprint, same terminal layout, and same 17.5 mm width. The S201-C8 is rated 8 A versus the S201M-C10's 10 A, so the branch circuit load must be re-evaluated. No rewiring needed if the load is ≤8 A."},{"question":"What compliance documentation does ABB provide for S201-C8?","answer":"The S201-C8 carries UL 1077 recognition and is rated for 480Y/277 VAC systems. Standard ABB documentation includes RoHS and REACH declarations; specific certificates are available on request at quote time."},{"question":"Where can I buy S201-C8 and how is it quoted?","answer":"The S201-C8 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is listed here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S201-C8","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/S201-C8 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}}