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Series 12x (Shortstop circuit breakers)

The Series 12X Shortstop Circuit Breakers feature an auto, manual and modified reset and is a single pole thermal type breaker.

Series 12x (Shortstop circuit breakers)

Core features

  • Single Pole Thermal Type Breakers
  • Applications: Battery chargers, trucks, buses, RVs, trolling motors, etc
  • Rating :5-50A, 14Vdc; 28Vdc (Series 123, 124, & 125)
  • Interrupt Rating: Main Circuit Protection: 1.5kA @ 12Vdc (Series 193 w/plastic cover)
  • Branch Circuit Protection: 2.5kA @ 12Vdc (Series 121 & 124 -01 sealed & Series 123 w/plastic cover)
  • Operating Temperature Rating: –40°F (–40°C) to 185°F (85°C)
  • Storage Temperature Rating: –40°F (–40°C) to 260°F (125°C)
  • Materials: Black UL-Rated thermoplastic body (thermoset for Type II body & buttons). Cover is grey thermoplastic or steel-Type l gold, Type ll silver
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