Appleton® N1D75-20B Intraground™ N1 Type QOU Explosionproof Enclosed Circuit Breaker, 120/240 VAC, 20 A, 1 Pole
Explosion Proof Circuit Breakers
647654
MFG #: N1D75-20B
Appleton™
1056.13000
/ ea
Appleton explosionproof, non-factory sealed Intraground N1 Series circuit breakers and enclosures provide short circuit protection and a safe disconnect means in a non-metallic design. They provide thermal time delay overload protection for branch circuits for lighting, appliance and motor circuits. The Intraground N1 Series is 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.
- Features
| 30% glass-reinforced thermoplastic polyetherimide body and cover, 6/6 nylon handle, teflon coated stainless steel cover bolts, mylar coated aluminum nameplate |
| Dead end or feed-through hubs 1/2 or 3/4 in |
| Furnished with lead wires for ease of connection |
| Handle may be locked in On or Off position |
| Metal imbedded grounding grid - no need to install special wires and parts for grounding |
| Labyrinth-path construction ensures flame-tight construction |
| Close tolerance threaded stainless steel shaft meets explosion proof requirements |
| Silicone gasket, specially designed for the labyrinth-path joint, prevents entrance of moisture without interfering with the venting of cooled hazardous gases and vapors |
| Superior resistance to impact, crushing, ultraviolet light, water, fungi and mold |
| Furnished with a 3/4 to 1/2 in NPT reducer |
| Smooth, rounded integral bushings in hubs protect conductor insulation |
| Corrosion-resistant, strong, stainless steel Teflon® coated hexhead cap screws attach cover and body for approved flametight construction |