UL 489A DC Breakers



Click to see how to protect controls circuitry with our circuit breakers! https://www.youtube.com/watch?v=PzJfo5QQhXU

One Pole 80 VDC, up to 50 Amps.

*Also available in 1 pole up to 63A and 2 pole to 50A- UL489a, also in parallel poles up to 200A-UL489a.  Please call us for a quote 804-379-2899 on these




Click to see how to protect controls circuitry with our circuit breakers! https://www.youtube.com/watch?v=PzJfo5QQhXU

  • UL 489A
  • DIN Rail mounted
  • Compact 13 mm width
  • One Pole only
  • Current rating up to 50 A
  • 100% Rating capability
  • Hydraulic-Magnetic technology
  • Trip curve U2 standard
  • Wire size: 18-6 AWG
  • Maximum Voltage: 80 VDC