{"product_id":"siemens-mcb-1p-10ka-series","title":"Siemens Miniature Circuit Breakers (MCB) | 1-Pole, 10kA, C Curve","description":"\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eSiemens 1-Pole 10kA C Curve Miniature Circuit Breaker (MCB) series\u003c\/b\u003e delivers specialized, high-fault current protection engineered specifically for rigorous commercial, infrastructure, and industrial electrical applications. Designed to safeguard single-phase circuits against intense short circuits and continuous thermal overloads, this premium range covers all standard current ratings from \u003cb data-path-to-node=\"7\" data-index-in-node=\"397\"\u003e10A, 16A, 20A, 25A, 32A, 40A, to 63A\u003c\/b\u003e. Featuring an elevated \u003cb data-path-to-node=\"7\" data-index-in-node=\"466\"\u003e10,000A (10kA) breaking capacity\u003c\/b\u003e certified in strict accordance with the international standard IEC\/EN 60898-1, this series ensures ultimate system reliability where standard residential breakers cannot be code-compliant.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eManufactured to uncompromising German engineering benchmarks, Siemens heavy-duty MCBs (including the advanced \u003cb data-path-to-node=\"8\" data-index-in-node=\"110\"\u003e5SY4\u003c\/b\u003e and \u003cb data-path-to-node=\"8\" data-index-in-node=\"119\"\u003e5SL4 lines\u003c\/b\u003e) utilize robust internal arc-chutes and reinforced, heat-resistant molding to absorb massive electrical fault energy safely. The universal \u003cb data-path-to-node=\"8\" data-index-in-node=\"269\"\u003eC-Curve\u003c\/b\u003e trip profile is precision-calibrated to handle moderate transient inductive inrush current spikes flawlessly—safely tolerating switching surges from industrial lighting arrays, medical lab instrumentation, and server infrastructure while providing instantaneous isolation during real short circuits. Equipped with patented touch-safe tunnel terminals (IP20), this 18mm modular series ensures uniform panel aesthetics, tool-free busbar slide removal, and industrial-tier reliability across Egypt's mega-projects.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eComprehensive Range Applications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003e10A \u0026amp; 16A Models:\u003c\/b\u003e High-fault protection for industrial control loops, PLC automation racks, medical machinery, and sensitive instrumentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003e20A \u0026amp; 25A Models:\u003c\/b\u003e Optimized protection for heavy commercial server racks, administrative office main loops, and high-end IT systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003e32A \u0026amp; 40A Models:\u003c\/b\u003e Dedicated circuit control for single-phase industrial pumps, large ventilation arrays, and heavy-duty kitchen equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003e63A Models:\u003c\/b\u003e High-capacity single-pole sub-feeders or main incomers for commercial property sub-panels and workshop distribution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eKey Technical Advantages:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003e10kA Industrial Breaking Capacity:\u003c\/b\u003e Safe, definitive isolation of heavy short circuits near main supply transformers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eGerman Precision Engineering:\u003c\/b\u003e Built under strict quality protocols to guarantee an extended electrical and mechanical service lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003ePatented Dual-Terminal Block:\u003c\/b\u003e Allows simultaneous connection of pin-type busbars and incoming flexible copper wires up to 35 \u003cspan class=\"math-inline\" data-math=\"mm^2\" data-index-in-node=\"125\"\u003e$mm^2$\u003c\/span\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eSlide-Release Feature:\u003c\/b\u003e Enables quick, tool-free replacement of single breakers from an assembled busbar line, minimizing maintenance downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"5SY4110-7 | 10A","offer_id":51315884589341,"sku":"5SY4110-7","price":450.0,"currency_code":"EGP","in_stock":true},{"title":"5SY4116-7 | 16A","offer_id":51315884622109,"sku":"5SY4116-7","price":450.0,"currency_code":"EGP","in_stock":true},{"title":"5SY4120-7 | 20A","offer_id":51315884654877,"sku":"5SY4120-7","price":450.0,"currency_code":"EGP","in_stock":true},{"title":"5SY4125-7 | 25A","offer_id":51315884687645,"sku":"5SY4125-7","price":450.0,"currency_code":"EGP","in_stock":true},{"title":"5SY4132-7 | 32A","offer_id":51315884720413,"sku":"5SY4132-7","price":525.0,"currency_code":"EGP","in_stock":true},{"title":"5SY4140-7 | 40A","offer_id":51315884753181,"sku":"5SY4140-7","price":625.0,"currency_code":"EGP","in_stock":true},{"title":"5SY4163-7 | 63A","offer_id":51315884785949,"sku":"5SY4163-7","price":895.0,"currency_code":"EGP","in_stock":true},{"title":"5SP4180-7 | 80A","offer_id":51315884818717,"sku":"5SP4180-7","price":1600.0,"currency_code":"EGP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/5558\/3005\/files\/Siemens-1-Pole-Miniature-Circuit-Breaker-6-K.A_938x938_fc97b22b-eaed-43e5-ad3d-146ddb0122fb.webp?v=1779397541","url":"https:\/\/www.spark-eshop.com\/products\/siemens-mcb-1p-10ka-series","provider":"Spark","version":"1.0","type":"link"}