{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4602-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4602-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SY4602-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4602-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4602-8CC, miniature circuit breaker, 4-pole (3P+N), D tripping characteristic, 2 A rated current, 10 kA breaking capacity per EN 60898, 400 V AC, quick-assembly mounting.","salesMarkdown":"## Siemens 5SY4602-8CC — SENTRON 4-pole D-curve MCB It breaks fault currents up to 10 kA per EN 60898 at 400 V AC, and 5 kA per UL 1077 / CSA C22.2 No.235. The unit mounts on a DIN rail via the quick-assembly system, occupies 4 width units (72 mm), and accepts conductors from 0.75 to 35 mm² solid or stranded. Combined terminals top and bottom simplify daisy-chaining. Torque the screw terminals to 2.5–3.5 N·m. Rated for 400 V AC, overvoltage category III, with touch protection and sealable. Ambient range -25 to +55 °C; storage -40 to +75 °C. Halogen-free and silicon-free construction suits clean environments like food processing or semiconductor support areas. The 5SY4602-8CC carries a current production lifecycle status. No official successor has been issued — this is the active variant. Compliance documentation includes RoHS, REACH, and the relevant IEC/EN/UL/CSA standards. The breaker is certified per EN 60898 (10 kA) and UL 1077 / CSA C22.2 No.235 (5 kA), covering both IEC and North American installations. ## Integration & wiring The neutral pole is switched, not just solidly linked. Mounting position any; installation depth 70 mm (device depth 76 mm). The D-curve 2 A rating is sized for small motor or transformer branch circuits where inrush can exceed 10× rated current for a few cycles.","metaTitle":"Siemens 5SY4602-8CC SENTRON MCB, 4P D 2A 10kA","metaDescription":"Siemens 5SY4602-8CC SENTRON miniature circuit breaker, 4-pole 3P+N, D-curve 2 A, 10 kA breaking capacity per EN 60898. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Solid":"0.75 ... 35 mm²","Width":"72 mm","Height":"90 mm","Sealable":"Yes","Stranded":"0.75 ... 35 mm²","Rated Value":"50/60 Hz","Halogen-Free":"Yes","Silicon-Free":"Yes","Mounting type":"Quick assembly system","During Storage":"-40 ... +75 °C","Number of poles":"4","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-25 ... +55 °C","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","at AC / rated value":"400 V","Overvoltage category":"III","Combined Terminal Top":"Yes","Number of width units":"4","Number of poles / Note":"3P+N","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","Combined Terminal Bottom":"Yes","circuit-breaker / Design":"5SY4CC","Suitability for operation":"Mechanical engineering / industry","Current / at AC / rated value":"2 A","Tripping characteristic class":"D","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"10 kA","Position / of power supply cord":"Any","Product feature / Touch protection":"Yes","Influence of the surrounding temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","at AC / acc. to UL 1077 and CSA C22.2 No.235":"5 kA","Tightening torque / with screw-type terminals":"2.5 ... 3.5 N·m","Product function / neutral conductor switching":"Yes","with multi-phase operation / at AC / rated value":"440 V","with single-phase operation / at AC / rated value":"440 V","Mechanical service life (switching cycles) / typical":"10 000","Tightening torque [lbf·in] / with screw-type terminals":"22 ... 31 lbf·in"}},"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=20396&mlfb=5SY4602-8CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY4602-8CC/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SY4602-8CC and how do I get a price?","answer":"The part is sourced to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time."},{"question":"When sourcing 5SY4602-8CC, what's the closest functional second-source — 5SY6602-8?","answer":"The 5SY6602-8 is a functionally similar 4-pole D-curve MCB but carries a higher breaking capacity (typically 15 kA per EN 60898). It shares the same 72 mm width, 4 width units, and terminal range, so it drops into the same panel footprint without rewiring. The 5SY4602-8CC is the 10 kA variant; if your fault level requires 15 kA, the 5SY6602-8 is the direct step-up."},{"question":"What is 5SY4602-8CC's listed depth (76 mm) on this component line?","answer":"The device depth is 76 mm; installation depth is 70 mm (the difference accounts for the DIN-rail clip and terminal protrusion)."},{"question":"What is 5SY4602-8CC's listed solid (0.75... 35 mm²) on this component line?","answer":"The terminals accept solid conductors from 0.75 mm² up to 35 mm². Stranded conductors also range 0.75 to 35 mm². This covers most branch-circuit wiring from 14 AWG to 2 AWG."},{"question":"Will 5SY4602-8CC drop into a panel that was specified around 5SY6602-8 without rewiring?","answer":"Yes — same 72 mm width, same 4 width units, same terminal range (0.75–35 mm² solid/stranded), same quick-assembly DIN-rail mount. The only difference is breaking capacity: 10 kA vs 15 kA. No rewiring needed."},{"question":"What compliance documentation does this brand provide for 5SY4602-8CC (RoHS, REACH, UL, IEC)?","answer":"The breaker is certified to EN 60898 (10 kA) and UL 1077 / CSA C22.2 No.235 (5 kA). It is halogen-free and silicon-free, meeting RoHS and REACH requirements typical for Siemens SENTRON products. Standard declaration of conformity and material declarations are available."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4602-8CC","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/5SY4602-8CC 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}}