Appleton EB3JB2W175 Explosionproof, Dust-Ignitionproof Circuit Breaker
Technical Specification
- Make: Appleton
- Model code: EB3JB2W175
- Series: Appleton™ EB Series Circuit Breakers and Enclosures (NEC)
- No. of Poles: 2
- Current rating: 175 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 | EB3JB2W175 |
| Series | Appleton™ EB Series Circuit Breakers and Enclosures (NEC) |
| No. of Poles | 2 |
| Current rating | 175 A |
| Voltage | 600 V AC, 250 V DC |
| Standards | UL |
Product description
The Appleton EB3JB2W175 Circuit Breaker and Enclosure is a robust and versatile solution for environments requiring explosionproof protection. Specifically engineered to meet NEC standards for Class I, Division 1 and 2, Groups B, C, D; Class II, Division 1 and 2, Groups E, F, G; and Class III installations, this product ensures safety and reliability in hazardous locations. Its design is compatible with NEMA 3R, 4X, 7BCD, and 9EFG standards, offering exceptional durability and flexibility.
Key Features
- Explosionproof and dust-ignitionproof for maximum safety in classified areas.
- Constructed from corrosion-resistant copperfree aluminum with a durable two-coat epoxy finish.
- Equipped with a thermal magnetic circuit breaker providing overcurrent and short circuit protection.
- Comes with stainless steel components, including shafts and bushings, ensuring long-lasting performance.
- Breaker handle includes a lock bracket accommodating up to three padlocks for added security.
- Features tapped openings for optional drain and breather installations.
Ideal Use Cases
The EB3JB2W175 is ideal for use in both indoor and outdoor classified locations. It provides reliable protection for service entrance, feeder, or branch circuits used in lighting, heating, and motor applications. This circuit breaker enclosure is particularly suited for industries requiring rigorous compliance to NEC safety standards.
Technical Specifications
- JD Frame: Supports 125 to 250 Amps at 600 Vac (60 Hz) or 250 Vdc.
- Ample space for wiring and easy accessory installation.
- Standard interior components for easy maintenance.

