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15A Thermal Circuit Breaker


Part Number: NTE-R58-15A

15 Amp Thermal Circuit Breaker
NTE Part Number: R58-15A

Current Rating: 15 Amp (15000mA)
Typical Resistance: 0.010 Ohms


  • .250" (6.35mm) Quick Connect Terminals
  • Cannot be Manually Tripped
  • Visual Trip Indicator
  • Push Button to Reset Breaker

Calibration:Will continuously carry 100% of rating.
May trip between 101% and 144%, but must trip at 145% of rating at +25C
Maximum Operating Voltages:50 VDC; 250 VAC, @50/60HZ
Dielectric Strength:1500VAC RMS
Resettable Overload Capacity:10 times rated current
Interrupt Capacity:2000 Amps at 50 VDC
1000 Amps at 250 VAC
Termination:.250" (6.35mm) Quick Connect Terminals
NOTE: Soldering to terminals is not recommended
Shock:Withstands to 10g
Endurance Cycling:Over 1000 Cycles at 200% of rated load.
Vibration:Withstands to 10g at 10 to 55Hz
Weight:Less than 1.5ozs (42.5g)

5 - 30 Amps:
Rated Load:Trip Times
100%No Trip
145%Trip in 1 Hour
200%6.0 to 30 Sec.
400%1.6 to 4.5 Sec.
600%0.60 to 1.7 Sec.
800%0.25 to 0.90 Sec.
1000%0.15 to 0.65 Sec.
Click image
to enlarge Dimensions:
Product Image

For full specs, please see the DATASHEET.


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Phone or Fax 8:30 AM - 6 PM PST Monday - Friday; 10:00 AM - 4:00 PM Saturday - Sunday
425-641-7275 FAX: 425-641-7303