Appleton EB1FB3W50 Explosionproof, Dust-Ignitionproof Circuit Breaker
Technical Specification
- Make: Appleton
- Model code: EB1FB3W50
- Series: Appleton™ EB Series Circuit Breakers and Enclosures (NEC)
- No. of Poles: 3
- Current rating: 50 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 | EB1FB3W50 |
| Series | Appleton™ EB Series Circuit Breakers and Enclosures (NEC) |
| No. of Poles | 3 |
| Current rating | 50 A |
| Voltage | 600 V AC, 250 V DC |
| Standards | UL |
Product description
The Appleton EB1FB3W50 circuit breaker and enclosure offers robust protection for industrial environments demanding explosionproof and dust-ignitionproof solutions. Certified under NEC Class I and II, Divisions 1 and 2 for various hazardous groups, along with Class III compliance, this breaker excels in safeguarding circuits from overcurrent and short circuits while ensuring secure disconnection.
Key Features
- Durability: Built with corrosion-resistant, copperfree aluminum and a dual-layer epoxy finish, ensuring longevity even in harsh conditions.
- Convenient Maintenance: Interior components are removable as an assembly, simplifying wiring and accessory installation.
- Security: Breaker handles incorporate a lock bracket accommodating up to three padlocks for safety. Hinged covers fasten securely with stainless steel (300 Series) captive "quick bolts."
- Flexible Applications: Suitable for either indoor or outdoor classified areas, supporting thermal time delay overload protection for a variety of circuits.
Ideal Use Cases
Appleton’s EB1FB3W50 is designed for environments where reliability and safety are critical. Perfect for operations that manage lighting, heating, motor control, and other equipment in potentially explosive atmospheres, this breaker thrives in both indoor and outdoor locations, meeting NEMA standards 3R, 4X (not for Group B), 7BCD, and 9EFG.
Whether used at a service entrance, feeder, or branch circuit, this model is an essential component for secure and efficient electrical distribution in hazardous areas.
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