Intraground N1 Series Nonmetallic Circuit Breakers  

Explosionproof. Non-Factory Sealed. 15, 20 or 30 Amps.

  • Class I, Division 1 and 2, Groups C, D
  • NEMA 3R, 4X, 7CD ◊ , 12

Intraground® N1 Series circuit breakers and enclosures provide short circuit protection and a safe disconnect means in a non-metallic design. Ideal for use in corrosive atmospheres, they are suitable for use in Class I, Division 1 atmospheres when properly installed with sealing fittings at all conduit entries.

Intraground N1 Series Non-Metallic Circuit Breakers and Enclosures Catalog Pages

Applications  Features  Catalog Numbers  Related Products 
  • 15, 20, and 30 Amp single pole circuit breakers for 120 Vac operation
  • Short circuit protection and safe disconnect means
  • Thermal time delay overload protection for branch circuits including lighting, appliance and motor circuits
  • Ideal for use in corrosive atmospheres
  • Designed for locations made hazardous by the presence of flammable gases or vapors, such as refineries, chemical and petrochemical plants, and other processing facilities
◊ For Class I, Division 1 applications, sealing fittings must be field installed adjacent to enclosure on all conduit runs.

Appleton

Interground N1 Series Non-Metallic Circuit Breakers and Enclosures