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  • QB243030 Zinsc Bolt-On

QB243030 Zinsco Bolt-on OEM Circuit Breaker

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Product Description


  • 30 Ampere
  • 3 Pole
  • 10k rated @ 240VAC
  • 120/240 VAC
  • VDC N/A
  • Thermal magnetic
  • Fixed Trip
  • Terminal Load Lugs
  • Approval UL
  • Mfg Status: Obsolete
  • Residential/Commercial


QB243030 Bolt On OEM type breaker by Zinsco, not in business any longer and these bolt on breaker are not made by anyone else. They are available only in RECONDITION form. Used in panelboard and not loadcenter. Loadcenters us plug-in breaker such as this Q2430-100. Very old Zinsco model with a nick-name Magnatrip. Other manufacturers purchased the line and branded their names during production such as Challenger, Sylvania, Thomas & Betts and now Connecticut Circuit Breaker Co.

Warranty Information

One Year Warranty Breaker Outlet inspects all of our products prior fulfilling your order. New QB243030's come with a 1 year warranty. All Re-Certified QB243030's come with a 2 year warranty.

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