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Frame and Mechanism Part

For circuit breaker maintenance and repair, frame or mechanism parts are among the most critical components for restoring proper breaker operation and extending equipment life. These parts provide the structural support and mechanical operation necessary for circuit breaker functionality, including trip mechanisms, mounting frames, and internal operating components. Electrical.com carries an extensive selection of frame or mechanism parts from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of industrial facility maintenance, commercial building operations, utility infrastructure support, and electrical equipment repair applications.
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1491458
1491458
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Westinghouse
1581787
1581787
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1735766
1735766
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Westinghouse
418D904G01
418D904G01
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Westinghouse
419D870G03
419D870G03
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Westinghouse
419D870G04
419D870G04
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Westinghouse
419D872G01
419D872G01
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Westinghouse
420D493G02
420D493G02
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Westinghouse
420D493G04
420D493G04
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Westinghouse
449A453H01
449A453H01
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Westinghouse
1799891
1799891
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Westinghouse
418D622G03
418D622G03
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Westinghouse
567F499H01
567F499H01
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Westinghouse
567F503H01
567F503H01
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Westinghouse
1802100
1802100
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Westinghouse
1802356
1802356
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Westinghouse
125A871H03
125A871H03
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Westinghouse
125A874H01
125A874H01
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Westinghouse
3586A86G01
3586A86G01
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Westinghouse
3586S86G01
3586S86G01
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Eaton
418D902G03
418D902G03
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Westinghouse
127A158H01
127A158H01
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Westinghouse
1574548
1574548
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Westinghouse
1589675
1589675
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Westinghouse

Electrical.com stocks the largest inventory of circuit breaker frame and mechanism parts in the world, with over 1 million square feet of new, used, surplus, and re-certified components available for immediate shipment. From replacement frames to internal mechanism components, we have what you need when others say no. Our comprehensive frame and mechanism parts inventory spans all configurations and specifications from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breaker frame and mechanism parts serve critical applications across circuit breaker repair and refurbishment, maintenance of legacy electrical distribution systems, switchgear restoration projects, industrial facility upgrades, commercial building electrical system maintenance, and manufacturing plant power distribution equipment.


Whether you're maintaining obsolete circuit breaker models with discontinued frame components or sourcing current production parts for breaker repairs, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need circuit breaker frame or mechanism parts now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.