Emerson EB2FB3W90 Explosionproof, Dust-Ignitionproof Thermal Magnetic Circuit Breaker

Technical Specification

Features:

Make: Emerson
Model code: EB2FB3W90
Series: Emerson EB Series
Application: Indoor or outdoor classified locations
No. of Poles: 3

Additional info:

Corrosion-resistant, non-sparking copperfree aluminum with two-coat epoxy finish. Shafts and bushings are stainless steel (300 Series). Interior components removable as an assembly to facilitate wire pulling. Ample space for wiring and installation of accessories. Breaker handle has lock bracket that can be padlocked in ON or OFF position—accommodates up to three padlocks. Tapped, plugged openings provided as standard for optional drain and breather. Hinged (left side), removable covers secured by stainless steel (300 Series) hex-head, screwdriver-slotted captive “quick bolts.” Mating surfaces precision milled. Easy mounting—four removable mounting brackets have keyhole openings. Straps are steel with triple-coat finish. Positive-operating breaker handle has spring steel actuator that self-locates on breaker handle to prevent damage to breaker toggle if door is closed without aligning door with breaker toggle position. Each standard feed-thru opening (one at top and one at bottom) has an aluminum reducing bushing to protect conductor insulation.

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Make	Emerson
Manufacturer	Emerson Electric Co.
Category	Wires, Cables, Conduits and Overcurrent Protection>Circuit Breakers and Fuses
Model code	EB2FB3W90
Series	Emerson EB Series
Application	Indoor or outdoor classified locations
No. of Poles	3
Current rating	90 A
Mount	Cutler-Hammer (standard)
Voltage	600 V AC (60 Hz) or 250 V DC
Standards	UL Standard: UL 1203, UL Classified: E84577
Additional info	Corrosion-resistant, non-sparking copperfree aluminum with two-coat epoxy finish. Shafts and bushings are stainless steel (300 Series). Interior components removable as an assembly to facilitate wire pulling. Ample space for wiring and installation of accessories. Breaker handle has lock bracket that can be padlocked in ON or OFF position—accommodates up to three padlocks. Tapped, plugged openings provided as standard for optional drain and breather. Hinged (left side), removable covers secured by stainless steel (300 Series) hex-head, screwdriver-slotted captive “quick bolts.” Mating surfaces precision milled. Easy mounting—four removable mounting brackets have keyhole openings. Straps are steel with triple-coat finish. Positive-operating breaker handle has spring steel actuator that self-locates on breaker handle to prevent damage to breaker toggle if door is closed without aligning door with breaker toggle position. Each standard feed-thru opening (one at top and one at bottom) has an aluminum reducing bushing to protect conductor insulation.
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