Description
EATON Crouse-Hinds Explosionproof Circuit Breaker, Dust-Ignitionproof Raintight, Series: EBMB, 480 VAC/250 VDC, 15 to 70 A, EHD Frame, 40 A Trip, 3 Pole, NEMA 3/3R/4/4X/7BCD/9EFG/12 Enclosure, 10.25 in W x 14.78 in D x 19.4 in H, Copper-Free Aluminum
Features:
- Rugged, corrosion-resistant, cast copper-free aluminum construction (less than 0.4 of 1%)
- Circuit breaker operating handle located through the right side wall of the body permits visual confirmation of correct component assembly and operation
- Total compliance to the wiring end room requirements of the National Electrical Code®
- Semi-clamshell enclosure design, with an external flanged ground joint between body and cover makes interior components more accessible
- Minimum enclosure-to-enclosure spacing with little interference between the opened cover and an adjacent enclosure
- Copper-free aluminum hinges allow the cover to swing well out of the way
- Stainless steel, quick release, captive, hex head cover bolts
- Stainless steel springs provide clear indication cover bolts are fully retracted from body
- Versatile, internal operating mechanisms allow for field adjustment to accommodate popular manufacturer breakers
- Simple, straightforward installation of breaker on pre-drilled mounting plate within enclosure, mounting plate also field removable
- Circuit breaker external operating handle can be padlocked in either "ON" or "OFF" positions
- Neoprene cover gasket permanently attached to the cover seals out moisture
- Bodies have top and bottom drilled and tapped entrances for power conduits and control conduits, removable reducers are supplied, as standard, to accommodate smaller size conduits, all conduit entrances are plugged
- Tap-on mounting feet
- Steel bracket for lifting larger enclosures during installation supplied as standard
- Explosionproof, Dust ignitionproof, raintight, wet locations and watertight
- Bolted/ground joint/gasketed cover construction
Applications:
Industrial Facilities and Factories - Facility, Power Distribution and Control
Standards/Approval:
- CSA C22.2 #30
- NEC/CEC: Class I Division 1 and 2 Groups B, C, D/Class II Division 1 Groups E, F, G/Class II Division 2 Groups F, G/Class III
- UL 1203/2062
