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Circuit Breakers - Circuit Breaker Enclosures

Circuit Breaker Enclosures

Available in Type 1, Type 3R, Type 12/12K, Type 4/4X for your most demanding needs with the accessories you need to complete the job.

 

Type 1 - Enclosures constructed for indoor use to provide a degree of protection to personnel against access to hazardous parts and to provide a degree of protection of the equipment inside the enclosure against ingress of solid foreign objects (falling dirt).

 

Type 3R - Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against access to hazardous parts: to provide a degree of protection of the equipment inside the enclosure against ingress of solid foreign objects (falling dirt); to provide a degree of protection with respect to harmful effects on the equipment due to the ingress of water (rain, sleet, snow); and that will be undamaged by the external formation of ice on the enclosure.

 

Type 12/12K - Enclosures constructed (Type 12 - without knockouts, Type 12K - with knockouts) for indoor use to provide a degree of protection to personnel against access to hazardous parts; to provide a degree of protection of the equipment inside the enclosure against ingress of solid foreign objects (falling dirt and circulating dust, lint and fibers); and to provide a degree of protection with respect to harmful effects on the equipment due to the ingress of water (dripping and light splashing).

 

Type 4/4X - Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against access to hazardous parts; to provide a degree of protection of the equipment inside the enclosure against ingress of solid foreign objects (falling dirt and windblown dust); to provide a degree of protection with respect to splashing water, and hose directed water); and that will be undamaged by the external formation of ice on the enclosure. Type 4X enclosures provide an additional level of protection against corrosion.

Features and Benefits

  • UL listed/CSA certified
  • Suitable for use as service equipment
  • Short circuit ratings equal to the installed breaker
  • Complete set of field installable accessories