PRODUCT OVERVIEW Model # Q270 Internet # 100144517 Store SKU # 327949 Store SO SKU # 516939 Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your home’s electrical system. To provide additional protection Siemens offers circuit breakers to protect against severe electrical shock or electrocution, mitigate the risk of electrical fires and protect against damaging surges and voltage spikes.
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