Brand/SeriesI-LINE Circuit Breaker Lockout Devices Series For Use WithSquare D I-LINE and Federal Pacific (FPE) Breakers TypeLockout/Tagout 关键词 PSL-CBIL客户还搜索了 参考图片 制造商 / 说明 / 型号 / 仓库库存编号 PDF 操作 Panduit 1 Lock Nylon, Stainless Steel Circuit Breaker Lockout, 20.32...
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Standard overcurrent devices used in circuit breakers respond to the heating effect of current in a resistive wire to “thermal trip” the breaker, but these do not respond to the sputtering arc currents. We propose a better approach—to stop the arc when it happens rather than wait for a ...