Rockwell Automation A-B 513-EDN-3-6PC-49 NEMA Size 4 COMB Starter Circuit Breaker
This robust NEMA Size 4 COMB Starter Circuit Breaker from Rockwell Automation’s Allen-Bradley (A-B) series offers reliable protection for motors and electrical systems. It is specifically designed for industrial applications where high performance and safety are paramount.
Key Specifications:
- Manufacturer: A-B
- Model: 513-EDN-3-6PC-49
- Size: NEMA Size 4
- Current Rating: Up to 600A
- Voltage Rating: 600V AC
- Number of Poles: 3
- Protection Type: Short-circuit, overload
- Operating Temperature: -40°C to +70°C
- Certifications: UL, CE, CSA
- Mounting Style: Panel mount
- Weight: Approximately 10 lbs (4.5 kg)
Built with high-quality materials, the A-B 513-EDN-3-6PC-49 ensures long-lasting service life and minimal maintenance in demanding industrial environments. Its compact design makes it ideal for installations where space is at a premium, while the NEMA size 4 enclosure provides a robust barrier against dust and debris, ensuring reliable operation even in harsh conditions.
Featuring an advanced interrupt rating of 100kA, this circuit breaker can safely interrupt large fault currents, offering superior protection for your electrical systems. The IP20 protection class further enhances its resilience by shielding it from solid foreign objects and water jets.
Installation is straightforward thanks to its panel mount design, which allows for easy integration into existing control panels and systems. Clear indicators provide easy monitoring of the circuit breaker’s status, simplifying maintenance.
For added peace of mind, this COMB Starter Circuit Breaker comes with comprehensive safety certifications and complies with international standards, making it an essential component for any industrial control setup.

Stoker Automation Technology, established for over 20 years, is a leading supplier of automation equipment with a 5000 square meter warehouse. We specialize in providing top-notch industrial automation products across various sectors including metallurgy, oil & gas, glass manufacturing, aluminum, petrochemicals, coal, paper printing, textile printing, machinery, electronics, automotive, tobacco, plastic machinery, power, water treatment, municipal engineering, boiler heating, energy, and more. If you cannot find the specific model you need, feel free to contact us via WhatsApp: WhatsApp.








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