{"id":1053,"date":"2023-09-26T10:58:19","date_gmt":"2023-09-26T02:58:19","guid":{"rendered":"http:\/\/www.sovinelec.com\/?p=1053"},"modified":"2026-08-20T22:45:32","modified_gmt":"2026-08-20T14:45:32","slug":"hydraulic-magnetic-circuit-breaker-ndb3-30-z4-1p-circuit-breaker-for-equipment","status":"publish","type":"post","link":"https:\/\/www.sovinelec.com\/de\/2023\/09\/26\/hydraulic-magnetic-circuit-breaker-ndb3-30-z4-1p-circuit-breaker-for-equipment\/","title":{"rendered":"Hydraulic- magnetic circuit breaker, NDB3-30 Z4 1P Circuit Breaker for Equipment"},"content":{"rendered":"<style>\n.sovin-product-detail{max-width:940px;margin:0 auto;padding:14px 30px 42px;box-sizing:border-box;color:#344054;font-size:15px;line-height:1.9}\n.sovin-product-detail section{margin:0 0 44px}\n.sovin-product-detail h3{margin:0 0 16px;color:#0b2b54;font-size:22px;line-height:1.35;font-weight:600}\n.sovin-product-detail p{margin:0}\n.sovin-product-detail .sovin-hero{margin:8px auto 48px;max-width:660px;text-align:center}\n.sovin-product-detail .sovin-hero img{display:block;width:100%;height:auto;margin:0 auto}\n.sovin-product-detail .sovin-advantages{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}\n.sovin-product-detail .sovin-card{padding:18px 20px;border:.5px solid #dfe5ec;background:#fff}\n.sovin-product-detail .sovin-card strong{display:block;margin:0 0 7px;color:#163a63;font-size:15px;line-height:1.45}\n.sovin-product-detail .sovin-card span{display:block;color:#526174;font-size:14px;line-height:1.75}\n.sovin-product-detail table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.65}\n.sovin-product-detail th,.sovin-product-detail td{padding:12px 15px;border:.5px solid #dfe5ec;text-align:left;vertical-align:top}\n.sovin-product-detail th{width:34%;color:#163a63;background:#fafbfd;font-weight:500}\n.sovin-product-detail .sovin-note{margin-top:12px;color:#7a8797;font-size:13px}\n@media(max-width:700px){.sovin-product-detail{padding:8px 12px 28px}.sovin-product-detail .sovin-advantages{grid-template-columns:1fr}.sovin-product-detail section{margin-bottom:34px}.sovin-product-detail h3{font-size:20px}}\n<\/style>\n<div class=\"sovin-product-detail\">\n<!-- sovin-product-certification:start -->\n<div class=\"sovin-product-certification\" data-sovin-certification=\"UL\" style=\"display:flex;align-items:center;flex-wrap:wrap;gap:7px 12px;margin:4px 0 30px;padding:11px 14px;border:.5px solid #dfe5ec;background:#fafbfd;color:#163a63;font-size:13px;line-height:1.55;box-sizing:border-box;\">\n  <span style=\"color:#66778a;\">Available Certifications<\/span>\n  <strong style=\"color:#163a63;font-size:14px;line-height:1.4;font-weight:600;letter-spacing:.05em;\">UL<\/strong>\n  <small style=\"flex-basis:100%;color:#7a8797;font-size:12px;line-height:1.5;\">Availability depends on model and configuration.<\/small>\n<\/div>\n<!-- sovin-product-certification:end -->\n  <section><h3>\u00dcbersicht<\/h3><p>NDB3-30 is a compact hydraulic-magnetic circuit breaker for equipment, covering low-current AC and DC circuits. It provides overload and short-circuit protection with configurable delay curves and actuator options.<\/p><\/section>\n  <figure class=\"sovin-hero\"><img decoding=\"async\" src=\"http:\/\/www.sovinelec.com\/wp-content\/uploads\/2023\/09\/NDB3-30Z%E4%BE%A7%E9%9D%A2-683x1024.png\" alt=\"Hydraulic- magnetic circuit breaker, NDB3-30 Z4 1P Circuit Breaker for Equipment\" loading=\"lazy\"><\/figure>\n  <section><h3>Produktvorteile<\/h3><div class=\"sovin-advantages\"><div class=\"sovin-card\"><strong>Wide Current Range<\/strong><span>Ratings from 0.1 to 30 A support control and equipment circuits.<\/span><\/div><div class=\"sovin-card\"><strong>Hydraulic-Magnetic Trip<\/strong><span>The mechanism provides consistent protection across changing ambient conditions.<\/span><\/div><div class=\"sovin-card\"><strong>Flexible Configuration<\/strong><span>Mounting, terminals, poles and actuator styles can be matched to the equipment.<\/span><\/div><div class=\"sovin-card\"><strong>Certified Options<\/strong><span>Configurations are available to IEC, EN, UL and related requirements.<\/span><\/div><\/div><\/section>\n  <section><h3>Typische Spezifikationen<\/h3><div style=\"overflow-x:auto\"><table><tbody><tr><th>Rated Current<\/th><td>0.1\u201330 A<\/td><\/tr><tr><th>Rated Voltage<\/th><td>AC 250 V; DC 65 \/ 80 V<\/td><\/tr><tr><th>Poles<\/th><td>1 or 2<\/td><\/tr><tr><th>Tripping Type<\/th><td>Hydraulic-magnetic<\/td><\/tr><tr><th>Mechanical \/ Electrical Life<\/th><td>10,000 \/ 6,000 operations<\/td><\/tr><tr><th>Standards<\/th><td>IEC 60934, GB\/T 17701, UL 1077, UL 489A<\/td><\/tr><\/tbody><\/table><\/div><p class=\"sovin-note\">Typical configuration only. Final ratings are confirmed against project requirements.<\/p><\/section>\n  <section><h3>Anwendungen<\/h3><p>Suitable for automation controls, power supplies, communication equipment, transportation systems and other compact AC or DC equipment circuits.<\/p><\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Available Certifications UL Availability depends on mod [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1237,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"_geo_short_summary":"","_geo_structured_desc":"","_geo_faqs":"","_geo_key_points":"","_geo_target_audience":"","_geo_content_type":"","_geo_last_modified":"","_geo_version":0,"themepark_seo_title":"","themepark_seo_description":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-1053","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-znxx"],"metadata":{"_edit_lock":["1787212273:1"],"_edit_last":["1"],"catce":["sidebar-widgets4"],"views":["928"],"_thumbnail_id":["1237"]},"medium_url":"https:\/\/www.sovinelec.com\/wp-content\/uploads\/2024\/05\/Hydraulic-magnetic-circuit-breaker-NDB3-30-Z4-1P-Circuit-Breaker-for-Equipment-300x300.jpg","thumbnail_url":"https:\/\/www.sovinelec.com\/wp-content\/uploads\/2024\/05\/Hydraulic-magnetic-circuit-breaker-NDB3-30-Z4-1P-Circuit-Breaker-for-Equipment-150x150.jpg","full_url":"https:\/\/www.sovinelec.com\/wp-content\/uploads\/2024\/05\/Hydraulic-magnetic-circuit-breaker-NDB3-30-Z4-1P-Circuit-Breaker-for-Equipment.jpg","_links":{"self":[{"href":"https:\/\/www.sovinelec.com\/de\/wp-json\/wp\/v2\/posts\/1053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sovinelec.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sovinelec.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sovinelec.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sovinelec.com\/de\/wp-json\/wp\/v2\/comments?post=1053"}],"version-history":[{"count":6,"href":"https:\/\/www.sovinelec.com\/de\/wp-json\/wp\/v2\/posts\/1053\/revisions"}],"predecessor-version":[{"id":1702,"href":"https:\/\/www.sovinelec.com\/de\/wp-json\/wp\/v2\/posts\/1053\/revisions\/1702"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sovinelec.com\/de\/wp-json\/wp\/v2\/media\/1237"}],"wp:attachment":[{"href":"https:\/\/www.sovinelec.com\/de\/wp-json\/wp\/v2\/media?parent=1053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sovinelec.com\/de\/wp-json\/wp\/v2\/categories?post=1053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sovinelec.com\/de\/wp-json\/wp\/v2\/tags?post=1053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}