{"id":93930,"date":"2025-11-25T19:09:55","date_gmt":"2025-11-25T19:09:55","guid":{"rendered":"https:\/\/electrosphere.pl\/etitec-ml-t123-300-12-5-40-surge-protector-t1t2t3-bcd-4p-4m-1-5kv-tns\/"},"modified":"2026-04-01T10:07:01","modified_gmt":"2026-04-01T10:07:01","slug":"etitec-ml-t123-300-12-5-40-surge-protector-t1t2t3-bcd-4p-4m-1-5kv-tns","status":"publish","type":"product","link":"https:\/\/electrosphere.pl\/en\/etitec-ml-t123-300-12-5-40-surge-protector-t1t2t3-bcd-4p-4m-1-5kv-tns\/","title":{"rendered":"ETITEC ML T123 300\/12.5 4+0 SURGE PROTECTOR T1+T2+T3 B+C+D 4P 4M 1.5KV TNS"},"content":{"rendered":"<h2>ETITEC ML T123 300\/12.5 4+0 SURGE PROTECTOR T1+T2+T3 B+C+D 4P 4M 1.5KV TNS<\/h2>\n<p>The ETITEC ML T123 surge protectors are versatile solutions that provide protection against surges in electrical installations.<\/p>\n<h3>Application<\/h3>\n<p>The ETITEC ML T123 protectors are designed for installation in main distribution boards, protecting against surges caused by lightning strikes and switching surges.<\/p>\n<h3>Technical Data<\/h3>\n<ul>\n<li>Catalog number: 002440667<\/li>\n<li>Article symbol: ETITEC ML T123 300\/12.5 4+0<\/li>\n<li>Type according to EN\/IEC: T1, T2, T3<\/li>\n<li>Maximum continuous operating voltage U<sub>c<\/sub> [V]: 300<\/li>\n<li>Nominal voltage U<sub>n<\/sub> [V]: 230<\/li>\n<li>Temporary overvoltage TOV U<sub>T<\/sub>: 442V\/120min<\/li>\n<li>Nominal discharge current 10\/350\u03bcs I<sub>imp<\/sub> [kA]: 12.5<\/li>\n<li>Nominal discharge current 8\/20\u03bcs I<sub>n<\/sub> [kA]: 20<\/li>\n<li>Maximum discharge current 8\/20\u03bcs I<sub>max<\/sub> [kA]: 40<\/li>\n<li>Protection level U<sub>p<\/sub> [kV]: &lt;1.5<\/li>\n<li>Follow current I<sub>fi<\/sub>: none<\/li>\n<li>Specific energy W\/R [kJ\/\u03a9]: 39<\/li>\n<li>Internal thermal protection: yes<\/li>\n<li>Pre-protection if main protection is &gt; 160A: 160A gG (max.)<\/li>\n<li>Protection degree IP: IP20<\/li>\n<li>Protection element technology: MOV<\/li>\n<li>Number of poles: 4<\/li>\n<li>Number of modules: 4<\/li>\n<li>Internal configuration: 4+0<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>ETITEC ML T123 300\/12.5 4+0 SURGE PROTECTOR T1+T2+T3 B+C+D 4P 4M 1.5KV TNS The ETITEC ML T123 surge protectors are [&hellip;]<\/p>\n","protected":false},"featured_media":43605,"template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[608,628,1053,1881],"product_tag":[],"class_list":{"0":"post-93930","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ochrona-odgromowa","7":"product_cat-ograniczniki-przepiec","8":"product_cat-ograniczniki-przepiec-klasy-bcd","9":"product_cat-surge-protectors-class-bcd","10":"desktop-align-left","11":"tablet-align-left","12":"mobile-align-left","14":"first","15":"instock","16":"purchasable","17":"product-type-simple"},"uagb_featured_image_src":{"full":["https:\/\/electrosphere.pl\/wp-content\/uploads\/2025\/11\/csProducersItemsImportBufforImages_photo_D8E9780D-AA96-423C-9927-4A0D6BDAD8C3_.jpg",343,370,false],"thumbnail":["https:\/\/electrosphere.pl\/wp-content\/uploads\/2025\/11\/csProducersItemsImportBufforImages_photo_D8E9780D-AA96-423C-9927-4A0D6BDAD8C3_-150x150.jpg",150,150,true],"medium":["https:\/\/electrosphere.pl\/wp-content\/uploads\/2025\/11\/csProducersItemsImportBufforImages_photo_D8E9780D-AA96-423C-9927-4A0D6BDAD8C3_-278x300.jpg",278,300,true],"medium_large":["https:\/\/electrosphere.pl\/wp-content\/uploads\/2025\/11\/csProducersItemsImportBufforImages_photo_D8E9780D-AA96-423C-9927-4A0D6BDAD8C3_.jpg",343,370,false],"large":["https:\/\/electrosphere.pl\/wp-content\/uploads\/2025\/11\/csProducersItemsImportBufforImages_photo_D8E9780D-AA96-423C-9927-4A0D6BDAD8C3_.jpg",343,370,false],"1536x1536":["https:\/\/electrosphere.pl\/wp-content\/uploads\/2025\/11\/csProducersItemsImportBufforImages_photo_D8E9780D-AA96-423C-9927-4A0D6BDAD8C3_.jpg",343,370,false],"2048x2048":["https:\/\/electrosphere.pl\/wp-content\/uploads\/2025\/11\/csProducersItemsImportBufforImages_photo_D8E9780D-AA96-423C-9927-4A0D6BDAD8C3_.jpg",343,370,false],"woocommerce_thumbnail":["https:\/\/electrosphere.pl\/wp-content\/uploads\/2025\/11\/csProducersItemsImportBufforImages_photo_D8E9780D-AA96-423C-9927-4A0D6BDAD8C3_-300x300.jpg",300,300,true],"woocommerce_single":["https:\/\/electrosphere.pl\/wp-content\/uploads\/2025\/11\/csProducersItemsImportBufforImages_photo_D8E9780D-AA96-423C-9927-4A0D6BDAD8C3_.jpg",343,370,false],"woocommerce_gallery_thumbnail":["https:\/\/electrosphere.pl\/wp-content\/uploads\/2025\/11\/csProducersItemsImportBufforImages_photo_D8E9780D-AA96-423C-9927-4A0D6BDAD8C3_-100x100.jpg",100,100,true],"dgwt-wcas-product-suggestion":["https:\/\/electrosphere.pl\/wp-content\/uploads\/2025\/11\/csProducersItemsImportBufforImages_photo_D8E9780D-AA96-423C-9927-4A0D6BDAD8C3_-64x69.jpg",64,69,true]},"uagb_author_info":{"display_name":"filipm","author_link":"https:\/\/electrosphere.pl\/en\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"ETITEC ML T123 300\/12.5 4+0 SURGE PROTECTOR T1+T2+T3 B+C+D 4P 4M 1.5KV TNS The ETITEC ML T123 surge protectors are [&hellip;]","_links":{"self":[{"href":"https:\/\/electrosphere.pl\/en\/wp-json\/wp\/v2\/product\/93930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/electrosphere.pl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/electrosphere.pl\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/electrosphere.pl\/en\/wp-json\/wp\/v2\/media\/43605"}],"wp:attachment":[{"href":"https:\/\/electrosphere.pl\/en\/wp-json\/wp\/v2\/media?parent=93930"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/electrosphere.pl\/en\/wp-json\/wp\/v2\/product_brand?post=93930"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/electrosphere.pl\/en\/wp-json\/wp\/v2\/product_cat?post=93930"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/electrosphere.pl\/en\/wp-json\/wp\/v2\/product_tag?post=93930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}