{"id":7978,"date":"2026-08-29T05:43:09","date_gmt":"2026-08-29T05:43:09","guid":{"rendered":"https:\/\/www.simplybuyglobal.com\/?post_type=product&p=7978"},"modified":"2026-08-29T05:44:48","modified_gmt":"2026-08-29T05:44:48","slug":"siemens-3va2325-7mn32-0aa0-sentron-molded-case-circuit-breaker-250a-3-pole-110ka-415v","status":"publish","type":"product","link":"https:\/\/www.simplybuyglobal.com\/pt\/product\/siemens-3va2325-7mn32-0aa0-sentron-molded-case-circuit-breaker-250a-3-pole-110ka-415v\/","title":{"rendered":"Disjuntor de caixa moldada Siemens 3VA2325\u20117MN32\u20110AA0 SENTRON \u2013 250 A, 3 polos, 110 kA a 415 V"},"content":{"rendered":"

Manufacturer:<\/strong> Siemens
\nModel:<\/strong> 3VA2325\u20117MN32\u20110AA0
\nType:<\/strong> Molded Case Circuit Breaker (MCCB)
\nSeries:<\/strong> SENTRON 3VA2
\nFrame Size:<\/strong> 400
\nRated Current (In):<\/strong> 250A
\nNumber of Poles:<\/strong> 3\u2011pole
\nBreaking Capacity Class:<\/strong> C (Icu = 110kA @ 415V)[reference:0][reference:1]
\nProtection Unit:<\/strong> ETU350M (Electronic, LSI protection)[reference:2][reference:3]
\nApplication:<\/strong> Motor protection \/ system protection[reference:4]<\/p>\n

The Siemens 3VA2325\u20117MN32\u20110AA0 is a 3\u2011pole molded case circuit breaker from the SENTRON 3VA2 series, designed for reliable motor and system protection in demanding industrial applications. Rated at 250A with a Class C breaking capacity of 110kA at 415V, it delivers exceptional short\u2011circuit performance. The ETU350M electronic trip unit provides LSI protection (Long\u2011time, Short\u2011time, Instantaneous) with adjustable overload protection Ir = 100A\u2026250A, short\u2011time protection Isd = 3\u202615 \u00d7 Ir, and instantaneous protection Ii = 15 \u00d7 In[reference:5][reference:6]. Part of the SENTRON 3VA portfolio, this breaker offers a compact 400\u2011frame design, front connection terminals, and full compliance with IEC standards[reference:7].<\/p>\n

\n
    \n
  • \n

    High Breaking Capacity<\/strong>: Class C breaking capacity with Icu = 110kA @ 415V (Ics = 110kA @ 415V), ensuring superior fault current interruption in demanding industrial environments[reference:8].<\/p>\n<\/li>\n

  • \n

    Electronic Trip Unit (ETU350M)<\/strong>: Advanced LSI protection (Long\u2011time, Short\u2011time, Instantaneous) with flexible adjustment: overload Ir = 100A\u2026250A; short\u2011time Isd = 3\u202615 \u00d7 Ir; instantaneous Ii = 15 \u00d7 In[reference:9].<\/p>\n<\/li>\n

  • \n

    Motor & System Protection<\/strong>: Designed for motor protection (AC\u20113) with operational power up to 110kW at 400V, making it ideal for large motors, pumps, compressors, and distribution systems[reference:10].<\/p>\n<\/li>\n

  • \n

    Robust Mechanical & Electrical Endurance<\/strong>: Mechanical life of 20,000 operating cycles and electrical life of 6,000 cycles (AC\u20111 at 380\/415V) ensure long\u2011term reliability[reference:11][reference:12].<\/p>\n<\/li>\n

  • \n

    Compact 400\u2011Frame Design<\/strong>: Space\u2011saving dimensions of 248mm \u00d7 138mm \u00d7 110mm (H \u00d7 W \u00d7 D) with front screw connections for easy installation[reference:13][reference:14].<\/p>\n<\/li>\n

  • \n

    Wide Operating Temperature<\/strong>: Reliable performance from \u201125\u00b0C to +70\u00b0C, suitable for harsh industrial environments[reference:15].<\/p>\n<\/li>\n

  • \n

    Global Compliance<\/strong>: RoHS compliant, IP20 protection, and certified to IEC standards; part of Siemens’ SENTRON protective components portfolio[reference:16].<\/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
    Parameter<\/span><\/th>\nValue<\/span><\/th>\n<\/tr>\n<\/thead>\n
    Product Type<\/td>\nMolded Case Circuit Breaker (MCCB)<\/td>\n<\/tr>\n
    Series \/ Brand<\/td>\nSENTRON 3VA2 \/ Siemens<\/td>\n<\/tr>\n
    Model Number (MLFB)<\/td>\n3VA2325\u20117MN32\u20110AA0<\/td>\n<\/tr>\n
    Order Number (EAN)<\/td>\n4042948830512[reference:17]<\/td>\n<\/tr>\n
    Frame Size<\/td>\n400[reference:18]<\/td>\n<\/tr>\n
    Number of Poles<\/td>\n3\u2011pole[reference:19]<\/td>\n<\/tr>\n
    Rated Current (In)<\/td>\n250A[reference:20]<\/td>\n<\/tr>\n
    Overload Protection Setting (Ir)<\/td>\n100A \u2026 250A (adjustable)[reference:21]<\/td>\n<\/tr>\n
    Short\u2011time Protection (Isd)<\/td>\n3 \u2026 15 \u00d7 Ir (adjustable)[reference:22]<\/td>\n<\/tr>\n
    Instantaneous Protection (Ii)<\/td>\n15 \u00d7 In (fixed)[reference:23]<\/td>\n<\/tr>\n
    Breaking Capacity Class<\/td>\nC[reference:24]<\/td>\n<\/tr>\n
    Rated Short\u2011circuit Breaking Capacity (Icu) @ 415V<\/td>\n110 kA[reference:25]<\/td>\n<\/tr>\n
    Rated Short\u2011circuit Service Breaking Capacity (Ics) @ 415V<\/td>\n110 kA[reference:26]<\/td>\n<\/tr>\n
    Rated Operational Voltage (Ue)<\/td>\n690 V AC[reference:27]<\/td>\n<\/tr>\n
    Rated Insulation Voltage (Ui)<\/td>\n800 V[reference:28]<\/td>\n<\/tr>\n
    Protection Unit Type<\/td>\nETU350M (Electronic, LSI protection)[reference:29]<\/td>\n<\/tr>\n
    Operational Power \u2013 AC\u20113 @ 400V<\/td>\n110 kW[reference:30]<\/td>\n<\/tr>\n
    Operational Power \u2013 AC\u20113 @ 230V<\/td>\n55 kW[reference:31]<\/td>\n<\/tr>\n
    Power Loss (max.)<\/td>\n37.5 W (12.5 W per pole)[reference:32]<\/td>\n<\/tr>\n
    Mechanical Life<\/td>\n20,000 operating cycles[reference:33]<\/td>\n<\/tr>\n
    Electrical Life \u2013 AC\u20111 @ 380\/415V<\/td>\n6,000 cycles[reference:34]<\/td>\n<\/tr>\n
    Electrical Life \u2013 AC\u20113 @ 380\/415V<\/td>\n4,000 cycles[reference:35]<\/td>\n<\/tr>\n
    Connection Type<\/td>\nFront screw connections[reference:36]<\/td>\n<\/tr>\n
    Degree of Protection (IP)<\/td>\nIP20[reference:37]<\/td>\n<\/tr>\n
    Dimensions (H \u00d7 W \u00d7 D)<\/td>\n248mm \u00d7 138mm \u00d7 110mm[reference:38]<\/td>\n<\/tr>\n
    Net Weight<\/td>\nApprox. 4.415 \u2013 4.674 kg[reference:39][reference:40]<\/td>\n<\/tr>\n
    Ambient Operating Temperature<\/td>\n\u201125\u00b0C to +70\u00b0C[reference:41]<\/td>\n<\/tr>\n
    Country of Origin<\/td>\nCZ (Czech Republic)[reference:42]<\/td>\n<\/tr>\n
    RoHS Compliance<\/td>\nYes[reference:43]<\/td>\n<\/tr>\n
    Applicable Standards<\/td>\nIEC[reference:44]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":7979,"template":"","meta":[],"product_brand":[],"product_cat":[104,99,103,102,105,112,101,49,100,107,106,82],"product_tag":[],"class_list":["post-7978","product","type-product","status-publish","has-post-thumbnail","product_cat-air-compressor","product_cat-application","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-siemens","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/product\/7978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/media\/7979"}],"wp:attachment":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/media?parent=7978"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/product_brand?post=7978"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/product_cat?post=7978"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/product_tag?post=7978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}