{"product_id":"siemens-5sy4401-7-miniature-circuit-breaker-4p-c1a-10ka","title":"Siemens 5SY4401-7 Miniature Circuit Breaker 4P C1A 10kA","description":"\u003cp\u003eThe Siemens 5SY4401-7 is a 4-pole SENTRON miniature circuit breaker (MCB) rated 1 A with a type C tripping characteristic and 10 kA breaking capacity to EN 60898. It protects low-current control, measuring and auxiliary circuits on 400 V AC three-phase systems against overload and short circuit, in infrastructure and industrial installations.\u003c\/p\u003e\n\u003cp\u003eTechnical specifications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMLFB: 5SY4401-7\u003c\/li\u003e\n  \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n  \u003cli\u003eProduct line: SENTRON\u003c\/li\u003e\n  \u003cli\u003eProduct type: Miniature circuit breaker\u003c\/li\u003e\n  \u003cli\u003eNumber of poles: 4 (4P)\u003c\/li\u003e\n  \u003cli\u003eTripping characteristic: C\u003c\/li\u003e\n  \u003cli\u003eRated current: 1 A\u003c\/li\u003e\n  \u003cli\u003eRated voltage: 400 V AC (multi-phase), 230 V AC (single-phase), 60 V DC, max. 72 V DC\u003c\/li\u003e\n  \u003cli\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003eInsulation voltage (Ui): 440 V AC\u003c\/li\u003e\n  \u003cli\u003eBreaking capacity: 10 kA (EN 60898), 35 kA (IEC 60947-2 AC), 15 kA (IEC 60947-2 DC), 5 kA (UL 1077 \/ CSA C22.2 No. 235)\u003c\/li\u003e\n  \u003cli\u003eEnergy limitation class: 3\u003c\/li\u003e\n  \u003cli\u003eInstantaneous trip setting: 7.5 x In\u003c\/li\u003e\n  \u003cli\u003eOperational current vs temperature: 0.95 A at 40 °C, 0.9 A at 50 °C, 0.85 A at 60 °C\u003c\/li\u003e\n  \u003cli\u003ePower loss: 1.2 W per pole\u003c\/li\u003e\n  \u003cli\u003eDegree of protection: IP20 with connected conductors\u003c\/li\u003e\n  \u003cli\u003eOvervoltage category: 3, pollution degree: 3\u003c\/li\u003e\n  \u003cli\u003eConductor cross-section: 0.75 - 35 mm² solid or stranded, 0.75 - 25 mm² finely stranded with end sleeve\u003c\/li\u003e\n  \u003cli\u003eTightening torque: 2.5 - 3.5 N·m\u003c\/li\u003e\n  \u003cli\u003eCombined terminals top and bottom: Yes\u003c\/li\u003e\n  \u003cli\u003eMounting: DIN rail, any position, supply from any side\u003c\/li\u003e\n  \u003cli\u003eDimensions (W x H x D): 72 x 90 x 76 mm, installation depth 70 mm\u003c\/li\u003e\n  \u003cli\u003eModular width: 4 units\u003c\/li\u003e\n  \u003cli\u003eMechanical service life: 10,000 operating cycles\u003c\/li\u003e\n  \u003cli\u003eAmbient temperature: -40 °C to 70 °C (operation), -40 °C to 75 °C (storage)\u003c\/li\u003e\n  \u003cli\u003eNet weight: 627 g\u003c\/li\u003e\n  \u003cli\u003eEAN: 4001869182148\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeatures and benefits:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTouch-protected terminals with connected conductors\u003c\/li\u003e\n  \u003cli\u003eHalogen-free and silicon-free construction\u003c\/li\u003e\n  \u003cli\u003eSealable to prevent unauthorised switching\u003c\/li\u003e\n  \u003cli\u003eAccepts installable supplementary devices such as auxiliary and fault signal contacts\u003c\/li\u003e\n  \u003cli\u003eSuitable as a main switch in accordance with EN 60204-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProtection of control transformers, measuring and signal circuits with low rated current\u003c\/li\u003e\n  \u003cli\u003eThree-phase plus neutral sub-circuits in distribution boards and control panels\u003c\/li\u003e\n  \u003cli\u003eMachine control panels where a C characteristic is needed for loads with moderate inrush\u003c\/li\u003e\n  \u003cli\u003eMain switch duty on machinery per EN 60204-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConforms to IEC\/EN 60898-1, IEC\/EN 60947-2 and UL 1077. Part of the Siemens SENTRON 5SY range.\u003c\/p\u003e\n\u003cp\u003eAlso known as: Siemens 5SY4401-7, SENTRON MCB 4P C1A 10kA, 5SY4 C1 4 pole, Siemens 1A C curve 4 pole circuit breaker\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":59121984635144,"sku":"SMN5SY4401-7","price":52.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/4351\/3096\/files\/siemens-5sy4401-7-miniature-circuit-breaker-4p-c1a-10ka-1858169.jpg?v=1792186456","url":"https:\/\/gabbyelectric.com\/en-us\/products\/siemens-5sy4401-7-miniature-circuit-breaker-4p-c1a-10ka","provider":"Gabby Electric","version":"1.0","type":"link"}