{"id":3780,"date":"2026-10-20T02:19:30","date_gmt":"2026-10-20T02:19:30","guid":{"rendered":"https:\/\/cnsuton.com\/product\/eth17-series-switch-disconnectors-and-fuse-type-switch-disconnectors\/"},"modified":"2026-10-22T08:08:24","modified_gmt":"2026-10-22T08:08:24","slug":"eth17-series-switch-disconnectors-and-fuse-type-switch-disconnectors","status":"publish","type":"product","link":"https:\/\/cnsuton.com\/vi\/product\/eth17-series-switch-disconnectors-and-fuse-type-switch-disconnectors\/","title":{"rendered":"ETH17 Series Switch-Disconnectors and Fuse-Type Switch-Disconnectors"},"content":{"rendered":"

Ph\u1ea1m vi \u00e1p d\u1ee5ng<\/h2>\n

The ETH17 series fuse-type isolating switches are suitable for high short-circuit current circuits with a frequency of 50 Hz, a rated voltage up to 690 V and a conventional heating current up to 630 A. They are equipped with an arc extinguishing device and are capable of on-load operation. They are used as power switches, isolating switches and emergency switches, as well as for the protection of AC circuits.
\nThe switches feature an attractive, innovative and streamlined design, and comply with the IEC60947-3 and GB 14048.3 standards.<\/p>\n

Model numbers and their meanings<\/h2>\n

\"\"<\/p>\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
<\/td>\nETH17-160<\/td>\nETH17-250<\/td>\nETH17-400<\/td>\nETH17-630<\/td>\nETH17-800<\/td>\n<\/tr>\n
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111i\u1ec7n<\/td>\nRated operating voltage<\/td>\nUe<\/td>\nV<\/td>\nAC400<\/td>\nAC690<\/td>\nAC400<\/td>\nAC690<\/td>\nAC400<\/td>\nAC690<\/td>\nAC400<\/td>\nAC690<\/td>\nAC400<\/td>\n<\/tr>\n
Rated operating current<\/td>\nIe<\/td>\nA<\/td>\n160<\/td>\n100<\/td>\n250<\/td>\n200<\/td>\n400<\/td>\n315<\/td>\n630<\/td>\n425<\/td>\n800<\/td>\n<\/tr>\n
Conventional heating current<\/td>\nIth<\/td>\nA<\/td>\n160<\/td>\n100<\/td>\n250<\/td>\n200<\/td>\n400<\/td>\n315<\/td>\n630<\/td>\n425<\/td>\n800<\/td>\n<\/tr>\n
Rated short-circuit current limit<\/td>\n<\/td>\nkA<\/td>\n100<\/td>\n50<\/td>\n100<\/td>\n50<\/td>\n100<\/td>\n50<\/td>\n100<\/td>\n50<\/td>\n50<\/td>\n<\/tr>\n
Rated insulation voltage<\/td>\nUi<\/td>\nV<\/td>\n1000<\/td>\n1000<\/td>\n1000<\/td>\n1000<\/td>\n1000<\/td>\n<\/tr>\n
Rated impulse withstand voltage<\/td>\nUimp<\/td>\nkV<\/td>\n12<\/td>\n12<\/td>\n12<\/td>\n12<\/td>\n12<\/td>\n<\/tr>\n
Level of use<\/td>\n<\/td>\n<\/td>\nAC-23B<\/td>\nAC-21B<\/td>\nAC-23B<\/td>\nAC-21B<\/td>\nAC-23B<\/td>\nAC-21B<\/td>\nAC-23B<\/td>\nAC-21B<\/td>\nAC-23B<\/td>\n<\/tr>\n
Rated frequency<\/td>\n<\/td>\nHz<\/td>\n50\/60<\/td>\n50\/60<\/td>\n50\/60<\/td>\n50\/60<\/td>\n50\/60<\/td>\n<\/tr>\n
S\u1ed1 c\u1ef1c<\/td>\n<\/td>\n<\/td>\n3<\/td>\n3<\/td>\n3<\/td>\n3<\/td>\n3<\/td>\n<\/tr>\n
Number of electrical life cycles<\/td>\n<\/td>\ntime<\/td>\n100<\/td>\n100<\/td>\n100<\/td>\n100<\/td>\n100<\/td>\n<\/tr>\n
C\u1ea7u ch\u00ec<\/td>\nSizes(RT16\/NT\/NH)
\nIEC 60269-2 GB\/T 13539.2<\/td>\n		<\/td>\n<\/td>\n00<\/td>\n1<\/td>\n2<\/td>\n3<\/td>\n4<\/td>\n<\/tr>\n
Operating current<\/td>\nTrong<\/td>\nA<\/td>\n160<\/td>\n125<\/td>\n250<\/td>\n200<\/td>\n400<\/td>\n315<\/td>\n630<\/td>\n425<\/td>\n800<\/td>\n<\/tr>\n
Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/td>\nP<\/td>\nw<\/td>\n12<\/td>\n12<\/td>\n18<\/td>\n32<\/td>\n28<\/td>\n45<\/td>\n40<\/td>\n50<\/td>\n\/<\/td>\n<\/tr>\n
Organisation<\/td>\nS\u1ef1 s\u1ed1ng c\u01a1 kh\u00ed<\/td>\n<\/td>\ntime<\/td>\n1400<\/td>\n1400<\/td>\n800<\/td>\n800<\/td>\n500<\/td>\n<\/tr>\n
Busbar spacing<\/td>\n<\/td>\nmm<\/td>\n60<\/td>\n60<\/td>\n60<\/td>\n60<\/td>\n60<\/td>\n<\/tr>\n
C\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\nFront<\/td>\nB\u1eacT<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
T\u1eaeT<\/td>\n<\/td>\nIP30<\/td>\nIP30<\/td>\nIP30<\/td>\nIP30<\/td>\nIP30<\/td>\n<\/tr>\n
Other<\/td>\nSwitch ON\/OFF Status Feedback (Micro Switch)<\/td>\n<\/td>\n<\/td>\nOptional<\/td>\nOptional<\/td>\nOptional<\/td>\nOptional<\/td>\nOptional<\/td>\n<\/tr>\n
Working conditions<\/td>\nNhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng<\/td>\n<\/td>\n\u2103<\/td>\n-5~+55<\/td>\n<\/tr>\n
Working methods<\/td>\n<\/td>\n<\/td>\nContinuous operation<\/td>\n<\/tr>\n
Ho\u1ea1t \u0111\u1ed9ng<\/td>\n<\/td>\n<\/td>\nHandle<\/td>\n<\/tr>\n
Installation Methods<\/td>\n<\/td>\n<\/td>\nVertical<\/td>\n<\/tr>\n
Chi\u1ec1u cao<\/td>\n<\/td>\nm<\/td>\n\u2264 2000<\/td>\n<\/tr>\n
Pollution level<\/td>\n<\/td>\n<\/td>\n3<\/td>\n<\/tr>\n
Overvoltage level<\/td>\n<\/td>\n<\/td>\nIII<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Terinal block accessories<\/h2>\n\n\n\n\n\n\n\n\n\n
Terminal Dimensions<\/td>\nTerminal type<\/td>\nTorque N*m<\/td>\nCable Cross-Sectional Area mm\u00b2<\/td>\nCompatible Switch Models<\/td>\n<\/tr>\n
M8 Bolt (with Cable Lug)<\/td>\n<\/td>\n12-15<\/td>\n16-70<\/td>\nHR17-160<\/td>\n<\/tr>\n
M10 Bolt (with Cable Lug)<\/td>\n<\/td>\n30-35<\/td>\n25-150<\/td>\nHR17-250~400<\/td>\n<\/tr>\n
M12 Bolt (with Cable Lug)<\/td>\n<\/td>\n35-40<\/td>\n25-240<\/td>\nHR17-630<\/td>\n<\/tr>\n
\"1\"<\/td>\nET54224<\/td>\n3<\/td>\n16-70 s(r)
\n16-70 s(s)
\n16-70 f+AE<\/td>\n		HR17-160<\/td>\n<\/tr>\n
\"2\"<\/td>\nET54207<\/td>\n6<\/td>\n75-150 s(r)
\n75-150 s(s)
\n75-150 f,f+AE<\/td>\n		HR17-250<\/td>\n<\/tr>\n
\"3\"<\/td>\nET54207<\/td>\n6<\/td>\n75-150 s(r)
\n75-150 s(s)
\n75-150 f,f+AE<\/td>\n		HR17-250<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

ETH17 Fixed<\/h2>\n

\"ETH17\u00a0Fixed\"<\/p>\n\n\n\n\n\n\n\n\n
M\u00f4 h\u00ecnh<\/td>\nK\u00edch th\u01b0\u1edbc<\/td>\nInstallation dimensions<\/td>\n<\/tr>\n
M\u00f4 h\u00ecnh<\/td>\nA<\/td>\nB<\/td>\nC<\/td>\nD<\/td>\nE<\/td>\na<\/td>\nb<\/td>\n\u03a6\u03a6c<\/td>\n<\/tr>\n
ETH17-160<\/td>\n105<\/td>\n184<\/td>\n88<\/td>\n160<\/td>\n43<\/td>\n73<\/td>\n25<\/td>\n\u03a67<\/td>\n<\/tr>\n
ETH17-250<\/td>\n184<\/td>\n268<\/td>\n116<\/td>\n230<\/td>\n66<\/td>\n115<\/td>\n50<\/td>\n\u03a611<\/td>\n<\/tr>\n
ETH17-400<\/td>\n210<\/td>\n285<\/td>\n129<\/td>\n256<\/td>\n81<\/td>\n140<\/td>\n50<\/td>\n\u03a611<\/td>\n<\/tr>\n
ETH17-630<\/td>\n250<\/td>\n328<\/td>\n138<\/td>\n315<\/td>\n86<\/td>\n150<\/td>\n50<\/td>\n\u03a69<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

ETH17 Clip-on<\/h2>\n

\"ETH17<\/p>\n\n\n\n\n\n\n\n\n
M\u00f4 h\u00ecnh<\/td>\nK\u00edch th\u01b0\u1edbc<\/td>\nInstallation dimension<\/td>\n<\/tr>\n
M\u00f4 h\u00ecnh<\/td>\nA<\/td>\nB<\/td>\nC<\/td>\nD<\/td>\nE<\/td>\nF<\/td>\nG<\/td>\n<\/tr>\n
ETH17-160\/31<\/td>\n105<\/td>\n186<\/td>\n168<\/td>\n101<\/td>\n60<\/td>\n84<\/td>\n16<\/td>\n<\/tr>\n
ETH17-250\/31<\/td>\n184<\/td>\n265<\/td>\n234<\/td>\n131<\/td>\n86<\/td>\n111<\/td>\n45<\/td>\n<\/tr>\n
ETH17-400\/31<\/td>\n210<\/td>\n287<\/td>\n273<\/td>\n165<\/td>\n117<\/td>\n142<\/td>\n68<\/td>\n<\/tr>\n
ETH17-630\/31<\/td>\n250<\/td>\n329<\/td>\n338<\/td>\n177<\/td>\n122<\/td>\n147<\/td>\n112<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

The ETH17 series fuse-type isolating switches are suitable for high short-circuit current circuits with a frequency of 50 Hz, a rated voltage up to 690 V and a conventional heating current up to 630 A. They are equipped with an arc extinguishing device and are capable of on-load operation. They are used as power switches, isolating switches and emergency switches, as well as for the protection of AC circuits. The switches feature an attractive, innovative and streamlined design, and comply with<\/p>","protected":false},"featured_media":3773,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_gspb_post_css":""},"product_brand":[],"product_cat":[36,39],"product_tag":[],"class_list":["post-3780","product","type-product","status-publish","has-post-thumbnail","product_cat-disconnector-fuse-series","product_cat-knife-switch","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product\/3780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/comments?post=3780"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/media\/3773"}],"wp:attachment":[{"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/media?parent=3780"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_brand?post=3780"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_cat?post=3780"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnsuton.com\/vi\/wp-json\/wp\/v2\/product_tag?post=3780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}