Appleton EB3JB3W225 Explosionproof, Dust-Ignitionproof Circuit Breaker
Technical Specification
- Make: Appleton
- Model code: EB3JB3W225
- Series: Appleton™ EB Series Circuit Breakers and Enclosures (NEC)
- No. of Poles: 3
- Current rating: 225 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 | EB3JB3W225 |
| Series | Appleton™ EB Series Circuit Breakers and Enclosures (NEC) |
| No. of Poles | 3 |
| Current rating | 225 A |
| Voltage | 600 V AC, 250 V DC |
| Standards | UL |
Product description
Appleton EB3JB3W225 Circuit Breaker Enclosure
The Appleton EB3JB3W225 offers outstanding protection in environments requiring explosionproof and dust-ignitionproof solutions. As part of the EB Series Circuit Breakers and Enclosures, it is designed to meet stringent NEC standards, ensuring reliability in Class I, Division 1 and 2, Groups B, C, D; Class II, Division 1 and 2, Groups E, F, G; and Class III settings. Its NEMA 3R and 4X ratings further attest to its versatile suitability for both indoor and outdoor applications.
Key Features and Benefits
- Durable Construction: Crafted from corrosion-resistant, non-sparking copper-free aluminum with a two-coat epoxy finish, ensuring longevity even in harsh conditions.
- Enhanced Safety: Features a locking bracket on the breaker handle to accommodate up to three padlocks, providing additional safety during operation.
- Ease of Access: Interiors are designed for removable components, simplifying wire pulling and accessory installations.
- Flexible Openings: Both top and bottom openings come with aluminum reducing bushings for conductor insulation protection.
- Easy Installation: Four removable mounting brackets with keyhole openings facilitate effortless setup.
Ideal Use Cases
Particularly suited for environments where overcurrent and short-circuit protection are critical, the Appleton EB3JB3W225 excels in service entrances, feeders, or branch circuits utilized for lighting, heating, motors, and various equipment setups. Its robust design ensures reliable performance in both indoor and outdoor classified locales.

