Appleton EB3JB3W125 Explosionproof, Dust-Ignitionproof Circuit Breaker
Technical Specification
- Make: Appleton
- Model code: EB3JB3W125
- Series: Appleton™ EB Series Circuit Breakers and Enclosures (NEC)
- No. of Poles: 3
- Current rating: 125 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 | EB3JB3W125 |
| Series | Appleton™ EB Series Circuit Breakers and Enclosures (NEC) |
| No. of Poles | 3 |
| Current rating | 125 A |
| Voltage | 600 V AC, 250 V DC |
| Standards | UL |
Product description
The Appleton EB3JB3W125 is part of the EB Series Circuit Breakers and Enclosures, expertly designed for explosionproof and dust-ignitionproof applications in hazardous environments. With certifications including NEC Class I, Division 1 and 2, and NEMA 3R and 4X ratings, this circuit breaker ensures both safety and functionality in rugged conditions.
Key Features
- Durable Construction: Built with corrosion-resistant, non-sparking copper-free aluminum featuring a two-coat epoxy finish for enhanced durability.
- Sophisticated Protection: Includes a thermal magnetic circuit breaker for overcurrent and short circuit protection, with thermal time delay overload protection suitable for service entrances and branch circuits.
- Enhanced Safety: Features a lockable breaker handle for secure operation, accommodating up to three padlocks in both ON or OFF positions.
- User-Friendly Design: Removable interior components for easy wiring, plus tapped and plugged openings for optional drain and breather configurations.
- Easy Installation: Equipped with four removable mounting brackets with keyhole openings, allowing straightforward installation.
Ideal Use Cases
The EB3JB3W125 is perfectly suited for indoor and outdoor classified locations, providing reliable performance for lighting, heating, motor, and equipment circuits. Its robust construction and comprehensive safety features make it ideal for industrial settings where safety and reliability are paramount.

