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Murray/Arrow-Hart Breakers are No Longer Manufactured. See "OBSOLETE USED" Tab in this Section. The original Murray Circuit Breaker was "Fully Magnetic" and had no thermal trip protection. The selling feature read "Not affected by heat". Murray is now a registered tradename of Siemens Energy and Automation.

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  • Model: Murray/Arrow-Hart
  • Manufactured by: Murray/Arrow-Hart