{"id":8568,"date":"2026-09-23T03:08:54","date_gmt":"2026-09-23T03:08:54","guid":{"rendered":"https:\/\/www.simplybuyglobal.com\/?post_type=product&p=8568"},"modified":"2026-09-23T03:10:30","modified_gmt":"2026-09-23T03:10:30","slug":"abb-xt3s-250-tmd-250-2500-ff-3p-sace-tmax-xt-molded-case-circuit-breaker-250a-3-pole-50ka-415v-thermal-magnetic-release","status":"publish","type":"product","link":"https:\/\/www.simplybuyglobal.com\/it\/product\/abb-xt3s-250-tmd-250-2500-ff-3p-sace-tmax-xt-molded-case-circuit-breaker-250a-3-pole-50ka-415v-thermal-magnetic-release\/","title":{"rendered":"ABB XT3S 250 TMD 250-2500 FF 3P SACE Tmax XT Interruttore scatolato \u2013 250A, 3\u2011Poli, 50kA @ 415V, sganciatore termomagnetico"},"content":{"rendered":"

ABB XT3S 250 TMD 250-2500 FF 3P SACE Tmax XT Molded Case Circuit Breaker \u2013 250A, 3-Pole, 50kA @ 415V, Thermal-Magnetic Release<\/h2>\n

Manufacturer:<\/strong> ABB
\nModel:<\/strong> XT3S 250 TMD 250-2500 FF 3P
\nOrder Number:<\/strong> 1SDA068221R1
\nType:<\/strong> Molded Case Circuit Breaker (MCCB)
\nSeries:<\/strong> SACE Tmax XT \/ XT3S
\nFrame Size:<\/strong> 250 AF (Iu = 250A)
\nRated Current (In):<\/strong> 250A
\nNumber of Poles:<\/strong> 3-pole
\nTrip Unit:<\/strong> TMD (Thermal-Magnetic, adjustable)
\nBreaking Capacity (Icu @ 415V):<\/strong> 50kA
\nMounting:<\/strong> Fixed, front terminals<\/p>\n

The ABB XT3S 250 TMD 250-2500 FF 3P is a compact and high-performance molded case circuit breaker from the SACE Tmax XT series, designed for reliable protection and control in industrial and commercial power distribution systems. With a 250A frame and a thermal-magnetic trip unit providing adjustable overload protection (175\u2013250A) and adjustable magnetic short-circuit protection (1250\u20132500A), it offers precise coordination and flexible protection settings. The breaker delivers an ultimate breaking capacity of 50kA at 415V AC and 8kA at 690V AC, ensuring robust fault current interruption. Its fixed three-pole design with front terminals and compact dimensions (105mm W \u00d7 150mm H \u00d7 70mm D) make it ideal for panel builders seeking a space-efficient, high-reliability solution. Certified to IEC 60947-2 and carrying LOVAG certification (Certificate No. IT 10.138), the XT3S is suitable for a wide range of industrial and infrastructure applications worldwide.[reference:0][reference:1]<\/p>\n

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    Adjustable Thermal-Magnetic Trip Unit (TMD)<\/strong>: Thermal overload protection adjustable from 175A to 250A (0.7\u20131 \u00d7 In) and magnetic short-circuit protection adjustable from 1250A to 2500A (5\u201310 \u00d7 In), providing precise coordination and flexible protection settings.[reference:2]<\/p>\n<\/li>\n

  • \n

    High Breaking Capacity<\/strong>: Delivers 50kA Icu at 415V AC, 40kA at 440V AC, and 8kA at 690V AC, with service breaking capacity (Ics) of 27kA at 415V AC, for reliable fault current interruption across diverse voltage levels.[reference:3]<\/p>\n<\/li>\n

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    Compact & Robust Design<\/strong>: Space-saving dimensions of 105mm \u00d7 150mm \u00d7 70mm (W \u00d7 H \u00d7 D) with a durable molded case, suitable for panel mounting in space-constrained enclosures.[reference:4]<\/p>\n<\/li>\n

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    Front Terminals (FF)<\/strong>: Fixed front-terminal design ensures secure and low-resistance terminations for high-current wiring, simplifying installation within switchboards and distribution panels.<\/p>\n<\/li>\n

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    High Mechanical & Electrical Durability<\/strong>: Designed for reliable operation in demanding industrial environments with a robust molded case construction and long service life.<\/p>\n<\/li>\n

  • \n

    Wide Operating Voltage Range<\/strong>: Rated for operation on systems up to 690V AC and 500V DC, suitable for global industrial and infrastructure applications.[reference:5]<\/p>\n<\/li>\n

  • \n

    Global Approvals & LOVAG Certification<\/strong>: Certified to IEC 60947-2 and carrying LOVAG Certificate No. IT 10.138, with utilization category A and suitable for isolation, ensuring worldwide acceptance.[reference:6]<\/p>\n<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parametro<\/span><\/th>\nValore<\/span><\/th>\n<\/tr>\n<\/thead>\n
    Tipo di prodotto<\/td>\nInterruttore automatico in custodia stampata (MCCB)<\/td>\n<\/tr>\n
    Serie \/ Marchio<\/td>\nSACE Tmax XT \/ XT3S \u2013 ABB<\/td>\n<\/tr>\n
    Numero di modello<\/td>\nXT3S 250 TMD 250-2500 FF 3P<\/td>\n<\/tr>\n
    Numero d'ordine<\/td>\n1SDA068221R1<\/td>\n<\/tr>\n
    Codice EAN<\/td>\n8015644021276<\/td>\n<\/tr>\n
    Dimensione del telaio (Iu)<\/td>\n250 A<\/td>\n<\/tr>\n
    Numero di poli<\/td>\n3 poli<\/td>\n<\/tr>\n
    Corrente nominale (in)<\/td>\n250 A<\/td>\n<\/tr>\n
    Impostazione di protezione da sovraccarico (Ir)<\/td>\n175\u2026250 A (regolabile, 0.7\u20131 \u00d7 In)<\/td>\n<\/tr>\n
    Protezione da cortocircuito magnetico (Im)<\/td>\n1250\u20262500 A (regolabile, 5\u201310 \u00d7 In)<\/td>\n<\/tr>\n
    Tipo di unit\u00e0 di viaggio<\/td>\nTMD (Termomagnetico, regolabile)<\/td>\n<\/tr>\n
    Tensione operativa nominale (Ue)<\/td>\n690 V CA \/ 500 V CC<\/td>\n<\/tr>\n
    Tensione nominale di isolamento (Ui)<\/td>\n800 V<\/td>\n<\/tr>\n
    Tensione nominale di tenuta all'impulso (Uimp)<\/td>\n8 kV<\/td>\n<\/tr>\n
    Potere di interruzione (Icu) @ 415 V AC<\/td>\n50 kA<\/td>\n<\/tr>\n
    Potere di interruzione (Icu) @ 440 V AC<\/td>\n40 kA<\/td>\n<\/tr>\n
    Capacit\u00e0 di interruzione (Icu) @ 690 V AC<\/td>\n8 kA<\/td>\n<\/tr>\n
    Capacit\u00e0 di servizio di interruzione (Ics) @ 415 V AC<\/td>\n27 kA<\/td>\n<\/tr>\n
    Potere di interruzione di servizio (Ics) @ 440 V AC<\/td>\n20 kA<\/td>\n<\/tr>\n
    Potere di interruzione di servizio (Ics) @ 690 V AC<\/td>\n4 kA<\/td>\n<\/tr>\n
    Categoria di utilizzo<\/td>\nA (IEC 60947-2)<\/td>\n<\/tr>\n
    Idoneo per isolamento<\/td>\nS\u00cc<\/td>\n<\/tr>\n
    Tipo di connessione<\/td>\nMorsetti frontali (fissi)<\/td>\n<\/tr>\n
    Montaggio<\/td>\nFisso (dispositivo integrato)<\/td>\n<\/tr>\n
    Dimensioni (L \u00d7 A \u00d7 P)<\/td>\n105 mm \u00d7 150 mm \u00d7 70 mm<\/td>\n<\/tr>\n
    Peso netto<\/td>\nCirca 1.632 kg<\/td>\n<\/tr>\n
    Peso lordo (confezione)<\/td>\nCirca 1.71 kg<\/td>\n<\/tr>\n
    Corrente termica nominale (Ith)<\/td>\n250 A<\/td>\n<\/tr>\n
    Frequenza<\/td>\n50\/60 Hz<\/td>\n<\/tr>\n
    Standard e certificazioni<\/td>\nIEC 60947-2 (2009-05); Certificato LOVAG n. IT 10.138<\/td>\n<\/tr>\n
    Paese di origine<\/td>\nItalia<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":8570,"template":"","meta":[],"product_brand":[],"product_cat":[80,109,104,19,103,102,105,112,101,49,100,107,106,111,113,108],"product_tag":[],"class_list":["post-8568","product","type-product","status-publish","has-post-thumbnail","product_cat-abb","product_cat-ac","product_cat-air-compressor","product_cat-circuit-breaker","product_cat-elevator-and-crane","product_cat-fan-and-pumps","product_cat-hvac","product_cat-iec-standards","product_cat-industrial-process","product_cat-mccb","product_cat-motor-control-application","product_cat-new-energy","product_cat-oil-gas","product_cat-standard","product_cat-ul-standards","product_cat-voltage","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.simplybuyglobal.com\/it\/wp-json\/wp\/v2\/product\/8568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.simplybuyglobal.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.simplybuyglobal.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/it\/wp-json\/wp\/v2\/media\/8570"}],"wp:attachment":[{"href":"https:\/\/www.simplybuyglobal.com\/it\/wp-json\/wp\/v2\/media?parent=8568"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/it\/wp-json\/wp\/v2\/product_brand?post=8568"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/it\/wp-json\/wp\/v2\/product_cat?post=8568"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/it\/wp-json\/wp\/v2\/product_tag?post=8568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}