Push/Pull and Toggle Circuit Breakers Techinal Information
     
   
     
  Thermal P&B CIRCUIT BREAKERS  
     
 
Features:
0.5 Amp to 50 Amp Ratings May be Used as On/Off Switch
Cannot be Reset Against Overload
W23 Has Visible Trip Indicator Band
Screw Termination
Trip-Free Operation
 
     
 
Electrical Data @ +25°C
Calibration: Will continuously carry 100% of rating, may trip between 101% and 134% of rating at 25°C. Must trip at 135% in one hour.
Maximum Operating Voltages: 50VDC or 240VAC (to 400 Hz).
Interrupting Capacity: With 4X Max. Series Fuse Protection:
0.5-50 amp models — 1000 amps at 240VAC.
30-50 amp models — 1000 amps at 50VDC.
Without 4X Max. Series Fuse Protection:
0.5-25 amp models — 2000 amps at 50VDC.
10-20 amp models — 2000 amps at 120VAC.
Resettable Overload Capacity: Ten times rated current.
Dielectric Strength: Over 1,500 volts RMS.
 
     
 
Mechanical / Environmental Data
Endurance Cycling: More than 6,000 cycles at 100% of rating, or 10,000 mechanical cycles.
Humidity: Will meet requirements of MIL-STD-202, Method 106.
Salt Spray: Will meet requirements of MIL-STD-202, Method 101, Test Condition B.
Termination: Two #8-32 screw terminals.
Mounting: W23 — Threaded bushing, 3/8” (9.53mm) diameter.
W31 — Threaded bushing, 15/32” (11.91mm) diameter, with or without anti-rotation flats.
Weight: Less than 2 oz. (57g).
 
     
 
Maximum Resistance vs. Current Rating @ +25°C
Current Rating in Amps Maximum Resistance in Ohms ± 30%
1 .61
5 .03
10 .01
15 .006
20 .004
30 .003
40 .002
50 .002
 
     
   
     
  NOTE: The information contained in this data sheet is based on information supplied by the manufacturer and is believed to be the most recent and reliable information available. BMRS WIRED is not responsible nor liable for the information and test results received by the manufacturer of these products.  
     

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Phone: 704.707.0122

Email: wired@bmrsusa.com