{"id":817,"date":"2026-06-14T06:50:06","date_gmt":"2026-06-14T06:50:06","guid":{"rendered":"https:\/\/khkrh7q1ur.wpdns.site\/?page_id=817"},"modified":"2026-06-14T07:08:43","modified_gmt":"2026-06-14T07:08:43","slug":"mcb-test-bench","status":"publish","type":"page","link":"https:\/\/benlongkj.com\/vi\/mcb-test-bench\/","title":{"rendered":"MCB Test Bench"},"content":{"rendered":"\n
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\n High\u2011precision MCB testing<\/span>\n

MCB Test Bench
\u00b10.5% Accuracy | 1,200 tests\/hour<\/h1>\n

You can use our testing machines for fully automatic testing of MCB, RCCB, or RCBO devices. The electrical performance, trip curve, leakage current, and mechanical endurance will all be verified to IEC\/GB standards. We have all our machines configurable to suit your production requirements.<\/p>\n

\n Request a quote \u2192<\/a>\n View test bench models<\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n\n
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\u00b10.5%<\/div>
Test accuracy<\/div><\/div>\n
1,200+<\/div>
Tests\/hour<\/div><\/div>\n
100%<\/div>
Parameter coverage<\/div><\/div>\n
99.8%<\/div>
Test repeatability<\/div><\/div>\n <\/div>\n\n
\n Key advantages<\/span>\n

Why choose our MCB test bench<\/h2>\n

Designed specifically for circuit breaker manufacturers, our automatic test benches provide fast and accurate electrical testing with complete traceability of all data points.<\/p>\n

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Comprehensive tests<\/div>
Tripping time, contact resistance, insulation resistance, dielectric strength, leakage current (30mA\/100mA\/300mA), and mechanical endurance.<\/div><\/div>\n
IEC\/GB compliant<\/div>
Test sequences according to IEC 60898, IEC 61009, GB 10963<\/span> \u2013 fully programmable via PLC and industrial computer.<\/div><\/div>\n
MES ready<\/div>
Barcode\/QR scanning, data logging, and real\u2011time upload to MES\/ERP for full traceability<\/span> and quality control.<\/div><\/div>\n
Quick changeover<\/div>
Recipe\u2011based setup for different MCB types (1P\/2P\/3P\/4P, rated current 1\u2011125A, B\/C\/D curves). Changeover under 3 minutes.<\/div><\/div>\n <\/div>\n <\/div>\n\n
\n Featured machines<\/span>\n

Our MCB test bench series<\/h2>\n

Test benches (both semi-automatic & fully automatic) shall be available for performing inline or offline testing of your components or products with customizable options to fit your company’s own production rate.<\/p>\n