Rockwell Automation 857-3C6BDL857 Motor Feeder Protection Relay
Engineered for industrial resilience, the Rockwell Automation 857-3C6BDL857 delivers advanced circuit and motor protection with precision monitoring capabilities. This relay ensures operational safety in demanding environments while minimizing downtime through rapid fault detection.
Key Features
- Multi-layered protection against overcurrent, short circuits, and overloads
- IP65-rated rugged housing for dust/water resistance in harsh conditions
- Modbus RTU communication for seamless PLC/DCS integration
- User-configurable settings via intuitive interface
- Sub-100ms short-circuit response time
Technical Specifications
| Brand | Rockwell Automation |
| Model | 857-3C6BDL857 |
| Voltage Range | 24-240 VAC |
| Current Capacity | Up to 1000A |
| Operating Temperature | -40°C to +85°C |
| Certifications | UL, IEC, CE |
About Stoker Automation Technology
With 20+ years serving industrial sectors, Stoker Automation maintains a 5,000m² warehouse stocked with 10,000+ automation components. We specialize in mission-critical spares for:
- Power Generation
- Oil & Gas
- Manufacturing
- Water Treatment
- Robotics Systems
- DCS/PLC Networks
Service Commitment
All Rockwell products include 2-year technical support and replacement warranty. Our engineers provide:
- Pre-sales configuration guidance
- 24hr emergency response
- Legacy system migration planning
- Cross-brand integration support
Note: Specifications subject to manufacturer updates. Contact abbdcs36@gmail.com for obsolete part searches or custom requirements.








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