APPLETON EBR Interlocked Circuit Breaker Receptacle for Portable Equipment

EBR Interlocked Circuit Breaker Receptacle for Portable Electrical Equipment provides power for electrical equipment used in hazardous, damp, wet or corrosive locations. The interlock feature mechanically locks the plug in place when the circuit breaker is in the ON position, ensuring that contacts cannot be made or broken under load. The circuit breaker also provides short circuit and thermal time delay overload protection to safeguard valuable equipment against expensive damage.

Features

Plug is mechanically locked in receptacle when circuit breaker is ON. Design provides interlocked connect and disconnect operation as well as short circuit and thermal time delay overload protection
Plug and receptacle contacts cannot be made or broken under load. Breaker operating handle can be padlocked in either ON or OFF position and is trip free
Receptacle ratings available are 30, 60, and 150 Amp
Circuit Breakers are thermal-magnetic type – 150 Amp frame size, 20 to 100 Amp trip
Body is easily installed with 4 mounting brackets provided, each having keyhole slots. Body has three 11/2″ taper tapped conduit openings – (1) top and (2) bottom. Also provided are 3/4″ threaded openings (3/4″ -1/2″ reducer furnished) top and bott
Cover is secured with captive quick-bolts for easy installation or removal
EBR explosionproof receptacle with interlocked circuit breakers utilize either ACP or CPH series plugs

Specifications

Hazardous Area Classification: Class I, Groups B, C, D; Class II, Group G and Coal Dust; Class III; CSA Type 3, 3R, 4, 4X, 7CD, 9G, 12

Amperage: 30, 60, 100 or 150

Voltage: 120/240/480/600 Vac or 250 Vdc

Number of Poles: 3 or 4

Number of Wires: 2 or 3

Horsepower Ratings: 1, 1.5, 2, 3, 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60 or 75

Plug Cable Diameter: .500 to 1.250 thru 1.09 to 2.187

Mounting Box Entries: Feed-Thru

Materials and Finishes: Receptacles, mounting box, covers and plug housings are copperfree (4/10 of 1% max.) aluminum with epoxy powder coat. Stainless steel quick-bolts and hinge pins.