KILLARK B7CD ENCL CIRCUIT BREAKER 400A CLI
Product Overview
Killark® B7C series of hazardous location circuit breaker enclosures provide overcurrent and short circuit protection of service entrance, feeder or branch circuits, lighting, heating, appliance and motor circuits. Rated for indoor and outdoor applications, the copper-free aluminum construction is ideal for harsh and hazardous environments. Circuit breaker configurations are available with various Eaton® (Cutler Hammer), Schneider (Square D) and ABB breakers.
- Attributes
- Documents
- Application
- Item Features
- Standards
BrandKillark®
Country of OriginUS
Cover TypeHinged
Depth11-1/2 in
Electrical Ratings100 A, 60 Hz
FinishLacquer
FrameK/J/JD/L/T5
Height34-1/4 in
Manufacturer NameHubbell
MaterialCast Copper-Free Aluminum
Mounting TypeWall
NEMA RatingNEMA 3/4/4X/7/9
SeriesB7C
Temperature Rating40 deg C
Width16-1/2 in
For locations such as petroleum refineries, chemical and petroleum plants with indoor and outdoor processes, motor control and circuit protection in locations made hazardous due to the presence of flammable gases or vapors, combustible dust or easily ignitable fiber and flyings and areas which are subject to corrosion, weather and dampness
- Spring loaded to prevent damage of breaker toggle and provides positive handle alignment
- Recessed flange notches - flanges are notched to allow for easier cover opening with prying instrument without flange damage
- Gasketed flange - nitrile (buna-N) O-ring gasket is located inside cover bolt circle to prevent water seeping into enclosure
- Quick release, captivated cover bolts of 316 grade stainless steel triple lead bolts require only 3-1/2 turns to disengage
- Hinged cover is standard (left side hinge)
- More wiring room, meets the latest NEC/CEC wire bending requirements for circuit breaker enclosures
- Universal mounting pan sheet aluminum pan is pre-drilled to facilitate easy field installation of major circuit breaker brands
- Conduit openings supplied - standard conduit openings include power conduit top and bottom and a plugged opening suitable for field installation of drain and breather
- High strength, lighter in weight, corrosion resistant
- Ductile Mounting Lugs - Lugs are made of ductile aluminum alloy to adjust to irregular mounting surfaces without damage to enclosure
- Breaker Handle - Provisions for lock ON or OFF positions with up to three padlocks
CSA File No. LR11714|Class I Zones 1 and 2 Groups IIB+H2, IIA|Class II Divisions 1 and 2 Groups E, F, G|PROP65: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov|UL File No. E83969