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W54-XB1A4A10-30 - 

Thermal Circuit Breaker, W54 Series, 30 A, 1 Pole, 50 VDC, 250 VAC, Panel

W54-XB1A4A10-30 - Thermal Circuit Breaker, W54 Series, 30 A, 1 Pole, 50 VDC, 250 VAC, Panel

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Manufacturer Part No:
Newark Part No.:
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Technical Datasheet:
W54-XB1A4A10-30   Datasheet
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Product Information

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Product Overview

The W54-XB1A4A10-30 is a push to reset only Thermal Circuit Breaker, calibration will continuously carry 100% of rating, may trip between 101% and 134%, but must trip at 135% in one hour at 25°C. Ten times rated current is resettable overload capacity, 100MΩ insulation resistance. 0.250-inch quick connects or #8-32 screws, 250VAC/50VDC voltage rating. Metal knurled nut or hex nut mounting hardware with assembled to bushing.
  • Cannot be manually tripped
  • Button extends for visual trip indication
  • Push button to reset breaker
  • Silver-cadmium oxide or silver-tin oxide contacts
  • Single pole
  • Vertical white with red rate marking and button
  • Metal 9.8 x 12.6mm long M11x1 threads round base mounting bushing


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1,625 In stock

1,625 in stock for same day shipping
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More stock available week commencing 3/9/20


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