{"id":127042,"date":"2026-08-16T03:22:22","date_gmt":"2026-08-16T00:22:22","guid":{"rendered":"https:\/\/gahzly.com\/?post_type=product&p=127042"},"modified":"2026-08-17T03:57:30","modified_gmt":"2026-08-17T00:57:30","slug":"%d9%82%d8%a7%d8%b7%d8%b9-%d8%a7%d9%84%d9%85%d8%b5%d8%a8%d9%88%d8%a8-compact-cvs-100b-%d8%a8%d9%82%d8%af%d8%b1%d8%a9-%d9%82%d8%b7%d8%b9-25-%d9%83%d9%8a%d9%84%d9%88-%d8%a3%d9%85%d8%a8%d9%8a%d8%b1-%d9%88","status":"publish","type":"product","link":"https:\/\/gahzly.com\/en\/product\/%d9%82%d8%a7%d8%b7%d8%b9-%d8%a7%d9%84%d9%85%d8%b5%d8%a8%d9%88%d8%a8-compact-cvs-100b-%d8%a8%d9%82%d8%af%d8%b1%d8%a9-%d9%82%d8%b7%d8%b9-25-%d9%83%d9%8a%d9%84%d9%88-%d8%a3%d9%85%d8%a8%d9%8a%d8%b1-%d9%88\/","title":{"rendered":"\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 ComPact CVS 100B \u0628\u0642\u062f\u0631\u0629 \u0642\u0637\u0639 25 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0648\u0628\u0633\u0639\u0629 100 \u0623\u0645\u0628\u064a\u0631 \u0645\u0646 \u0634\u0646\u0627\u064a\u062f\u0631 \u0625\u0644\u0643\u062a\u0631\u064a\u0643"},"content":{"rendered":"

Comprehensive guide and physical architecture of the Schneider Electric ComPact CVS 100B molded-case circuit breaker with 25 kA breaking capacity: engineering reliable protection for commercial and industrial distribution boards<\/strong><\/b><\/h2>\n

Precision thermal-magnetic trip unit for balanced protection<\/strong><\/b> The breaker incorporates a thermal-magnetic trip unit designed to balance overload response with rapid intervention during short-circuit faults<\/strong><\/b>inside electrical panels throughGahzly<\/strong><\/b>, with the thermal element addressing progressive overloads while the magnetic element responds immediately to severe faults.Advanced arc-chute technology for interrupting fault currents up to 25 kA<\/strong><\/b> The breaker is also equipped with advanced arc chutes designed to dissipate the energy of short-circuit currents up to 25 kA rapidly<\/strong><\/b>inside electrical panels throughGahzly<\/strong><\/b>, helping extinguish the electrical arc produced when the contacts open under fault conditions.Protecting adjacent components and limiting fault escalation inside the panel<\/strong><\/b> This helps protect nearby components and limit escalation of the fault<\/strong><\/b>inside electrical panels throughGahzly<\/strong><\/b>, supporting the integrity of the distribution board and reducing the spread of damage to other system components.<\/p>\n

Operating mechanism and functional interaction of the ComPact CVS 100B breaker<\/h3>\n

The physics behind the 100 A current rating and 25 kA breaking capacity<\/strong><\/b>The ComPact CVS 100B operates through coordinated thermal and magnetic protection inside its molded enclosure. During a sustained overload above the rated current, the bimetallic strip heats and bends progressively until it activates the trip mechanism and opens the circuit to protect the conductors. During a severe short circuit up to the stated 25 kA breaking-capacity range, the high fault current creates a strong magnetic field in the trip coil, which operates the trip mechanism and opens the main contacts rapidly. At the same time, the arc chutes divide and cool the resulting electrical arc so that it can be extinguished safely within the breaker\u2019s specified breaking capacity.<\/p>\n

Installation engineering and field wiring of the ComPact CVS 100B breaker<\/h3>\n

Mechanical and structural mounting inside sub-distribution boards<\/strong><\/b>Installation starts by fully isolating the main electrical supply, then mounting the ComPact 100B breaker in its designated position inside the main or sub-distribution board using the approved mounting method. The mounting surface should be level, dry, and free from dust or contamination.Connecting cables and electrical terminals<\/strong><\/b>Incoming supply cables are connected to the upper terminals and outgoing load cables to the lower terminals. Terminal screws should be tightened with a calibrated torque wrench to minimize contact resistance and excessive heating inside electrical panels throughGahzly<\/strong><\/b>.<\/p>\n

Technical specifications and functions table<\/h3>\n
\n
\n
\n
\n\n\n\n\n\n\n\n\n\n
Technical specification<\/th>\nPrimary function<\/th>\nPractical benefit to the user<\/th>\n<\/tr>\n<\/thead>\n
100 A frame rating (100B)<\/b><\/td>\nCarries operating current for sub-distribution and feeder circuits within its specified ratings<\/td>\nSuitable for the power-distribution requirements of medium commercial and industrial facilities when correctly selected<\/td>\n<\/tr>\n
Breaking capacity up to 25 kA<\/b><\/td>\nInterrupts short-circuit fault currents up to 25 kA within its specified rating<\/td>\nHelps protect distribution boards against short-circuit damage<\/td>\n<\/tr>\n
Thermal-magnetic trip unit<\/b><\/td>\nProvides dual protection against overload and short circuit<\/td>\nBalanced response to different normal and fault operating conditions<\/td>\n<\/tr>\n
Arc-extinguishing chambers<\/b><\/td>\nDivide, cool, and extinguish high-energy electrical arcs rapidly<\/td>\nHelp prevent damage to internal components and nearby equipment in the panel<\/td>\n<\/tr>\n
Robust, high-strength molded enclosure<\/b><\/td>\nProvides a rigid protective structure against thermal and mechanical stress<\/td>\nSupports long service life and reliable operation under demanding conditions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

Objective advantages and limitations<\/h3>\n
    \n
  • 25 kA breaking capacity<\/strong><\/b>for handling short-circuit faults in suitable sub-distribution and feeder applications inside electrical panels throughGahzly<\/strong><\/b>.<\/li>\n
  • Reliable dual protection<\/strong><\/b>combining thermal overload response with fast magnetic short-circuit tripping.<\/li>\n
  • Robust molded enclosure<\/strong><\/b>providing insulation and resistance to routine mechanical and thermal stress.<\/li>\n
  • Compact practical design<\/strong><\/b>that simplifies installation inside standard distribution boards.<\/li>\n
  • Requires careful verification of available panel space because of the molded-case frame dimensions.<\/li>\n
  • Uses a defined or fixed breaker rating, so the selected model must match the required load current rather than relying on broad field adjustment.<\/li>\n<\/ul>\n

    Suitable and unsuitable applications<\/h3>\n
      \n
    • Protection of sub-distribution boards and smaller main boards in commercial and administrative buildings inside electrical panels throughGahzly<\/strong><\/b>.<\/li>\n
    • Protecting feeder circuits for offices, service areas, and medium-load industrial workshops.<\/li>\n
    • Protection of large lighting loads and central air-conditioning circuits where the breaker rating is appropriate.<\/li>\n
    • Use in industrial networks where the prospective short-circuit current exceeds 25 kA, which requires a breaker with a higher breaking capacity such as 36 kA or 50 kA.<\/li>\n
    • Installation in outdoor environments directly exposed to water without a suitably rated protective enclosure.<\/li>\n<\/ul>\n

      Safe operation and installation method<\/h3>\n
        \n
      1. Complete Electrical Isolation:<\/strong><\/b>Disconnect the main electrical supply to the panel and measure the voltage to confirm that it is fully de-energized before starting work inside electrical panels throughGahzly<\/strong><\/b>.<\/li>\n
      2. Mechanical installation of the breaker:<\/strong><\/b>Install the ComPact CVS 100B in its designated panel position and secure it using the approved screws or mounting bases.<\/li>\n
      3. Correct electrical connection:<\/strong><\/b>Connect the incoming supply cables to the upper terminals and the outgoing load cables to the lower terminals, tightening all connections to the specified torque.<\/li>\n
      4. Field testing and commissioning:<\/strong><\/b>Restore the supply and test breaker operation and contact status to confirm stable system performance inside electrical panels throughGahzly<\/strong><\/b>.<\/li>\n<\/ol>\n

        Important safety notice: Always tighten breaker terminal connections to the specified torque using a calibrated torque wrench. Loose connections increase resistance and can cause excessive heating and terminal damage.<\/p><\/blockquote>\n

        Maintenance, cleaning, and extending service life<\/h3>\n
          \n
        • Periodic inspection of connection torque:<\/strong><\/b>Regularly inspect the terminal screws for loosening caused by thermal expansion or vibration.<\/li>\n
        • Cleaning the breaker enclosure and distribution board:<\/strong><\/b>Keep the panel and breaker enclosure free from accumulated dust and moisture to maintain insulation and thermal performance.<\/li>\n
        • Monitoring operating condition:<\/strong><\/b>Periodically check that the operating handle moves smoothly through the ON\/OFF\/TRIPPED positions and that there is no abnormal heating while carrying load.<\/li>\n<\/ul>\n

          Important advice before purchase<\/h3>\n
            \n
          • Accurate calculation of load and fault current:<\/strong><\/b>Calculate the total connected load and prospective short-circuit current at the panel to confirm that the selected ComPact CVS 100B and its 25 kA breaking capacity are suitable before purchase inside electrical panels throughGahzly<\/strong><\/b>.<\/li>\n
          • Checking cable cross-section compatibility:<\/strong><\/b>Confirm that the cable cross-sections are suitable for the breaker\u2019s 100 A rating and the actual installation conditions before purchase inside electrical panels throughGahzly<\/strong><\/b>.<\/li>\n
          • Use Genuine, Traceable Products:<\/strong><\/b>Source the correct Schneider Electric breaker fromGahzly<\/strong><\/b>to obtain the specified engineering quality, verified breaking capacity, and long-term reliability.<\/li>\n<\/ul>\n

            Comprehensive conclusion<\/h3>\n

            The Schneider Electric ComPact CVS 100B with 25 kA breaking capacity is an engineered protective device for sub-distribution boards and medium commercial or industrial installations. Its robust molded enclosure, thermal-magnetic trip unit, and arc-extinguishing system provide coordinated overload and short-circuit protection when correctly selected and installed. Choosing the correct genuine product and sourcing it throughGahzly<\/strong><\/b>is an important step toward improving electrical safety, protecting equipment and investment, and maintaining stable long-term operation.<\/p>\n","protected":false},"excerpt":{"rendered":"

            Comprehensive guide and physical architecture of the Schneider Electric ComPact CVS 100B molded-case circuit breaker with 25 kA breaking capacity: engineering reliable protection for commercial and industrial distribution boards<\/strong><\/b><\/h2>\n

            Introduction to electrical protection systems and molded-case circuit breakers in modern networks<\/strong><\/b>Sub-distribution boards and feeder circuits in commercial and industrial facilities require protective devices that combine dependable performance, operational stability, and the ability to interrupt network faults. TheSchneider Electric ComPact CVS 100B molded-case circuit breaker with 25 kA breaking capacity<\/strong><\/b>is an engineered solution designed to provide balanced protection against overload and direct short-circuit faults, helping maintain continuity and protect assets inside electrical panels throughGahzly<\/strong><\/b>.<\/p>\n

            Engineering and physical architecture of the ComPact CVS 100B breaker<\/h3>\n

            Robust molded enclosure resistant to thermal and mechanical stress<\/strong><\/b>The enclosure usesSchneider Electric ComPact CVS 100B breaker with 25 kA breaking capacity<\/strong><\/b>a rigid molded polymer body with additional internal depth for compatible control components and wiring.uses a robust molded enclosure designed to withstand demanding daily operating cycles and thermal or mechanical stress<\/strong><\/b>inside electrical panels throughGahzly<\/strong><\/b>. This high-quality molded enclosure provides a protective barrier against the mechanical and thermal stresses associated with continuous current flow and repeated switching operations.<\/p>\n","protected":false},"featured_media":136400,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[13305],"product_cat":[15381],"product_tag":[12069],"class_list":["post-127042","product","type-product","status-publish","has-post-thumbnail","product_brand-schneider","product_cat-alkoataa-almsbob","product_tag-125a-en-2","pa_ampere-160a-en","pa_ampere-200a-en","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product\/127042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/comments?post=127042"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media\/136400"}],"wp:attachment":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media?parent=127042"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_brand?post=127042"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_cat?post=127042"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_tag?post=127042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}