Appleton EB2FB3W90 Explosionproof, Dust-Ignitionproof Circuit Breaker
Technical Specification
- Make: Appleton
- Model code: EB2FB3W90
- Series: Appleton™ EB Series Circuit Breakers and Enclosures (NEC)
- No. of Poles: 3
- Current rating: 90 A
Explosionproof, dust-ignitionproof Thermal magnetic circuit breaker provides over current and short circuit protection and safe disconnect Thermal time delay overload protection for service entrance, feeder or branch circuits used for lighting, heating, motors and equipment Suitable for use in indoor or outdoor classified locations Corrosion-resistant, non-sparking copperfree aluminum with two-coat epoxy finish Breaker handle has lock bracket that can be padlocked in ON or OFF position - accommodates up to three padlocks
Read more| Make | Appleton |
|---|---|
| Manufacturer | Emerson Electric Co. |
| Category | Wires, Cables, Conduits and Overcurrent Protection>Circuit Breakers and Fuses |
| Model code | EB2FB3W90 |
| Series | Appleton™ EB Series Circuit Breakers and Enclosures (NEC) |
| No. of Poles | 3 |
| Current rating | 90 A |
| Voltage | 600 V AC, 250 V DC |
| Standards | UL |
Product description
The Appleton EB2FB3W90 is part of the advanced EB Series Circuit Breakers and Enclosures, engineered to offer explosionproof and dust-ignitionproof protection. Designed in compliance with NEC standards, this product supports use in Class I, Division 1 and 2, Groups B, C, D and Class II, Division 1 and 2, Groups E, F, G environments, making it ideal for applications in both hazardous and demanding industrial setups. Featuring an NEMA 3R and 4X rating, it ensures robust performance in both indoor and outdoor locations.
Key Features
- Fabricated from corrosion-resistant copperfree aluminum with a dual-layer epoxy finish, ensuring durability in harsh conditions.
- Equipped with a thermal magnetic circuit breaker that provides overcurrent and short circuit protection along with thermal time delay overload protection.
- Stainless steel shafts and bushings add to its non-sparking characteristics.
- The enclosure includes removable interior components, simplifying wire management during installation.
- Conveniently designed with tapped, plugged openings for optional drains and breathers.
- Features a lockable circuit breaker handle that accommodates up to three padlocks, enhancing security and control.
Ideal Use Cases
Designed to provide optimal protection in environments with high risk of explosions due to gases or dust, the EB2FB3W90 is suitable for service entrance, feeder, or branch circuits for lighting, heating, motors, and heavy equipment. Its robust build and compliance with stringent safety standards make it a reliable choice for ensuring operational safety in hazardous industrial settings.

