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Motor Protection Circuit Breaker 300A | 3 Poles | 35-65 kA Interrupting Capacity | by Allen-Bradley
The Motor Protection Circuit Breaker 300A is designed for industrial applications, featuring a robust 3-pole configuration and a 35-65 kA interrupting capacity at 480 V. Ideal for protecting electrical motors in manufacturing and processing plants, this breaker includes auxiliary and alarm contacts for enhanced functionality, ensuring compliance with safety standards.
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Technical Specifications
- Type: MCP
- Poles: 3
- Current Rating: 300 A
- Interrupting Capacity: 35-65 kA at 480 V
- Voltage Rating: 400 V AC
- MCCB Rating: 80 percent
- Mounting: Open style, mountable
- Auxiliary and alarm contacts included
- No bus bar mounting
- Dimensions (H x L x W): 150mm x 120mm x 100mm
- Weight: 5 kg
Key Features
- K frame design
- 35-65 kA interrupting capacity at 480 V
- 3 poles configuration
- 300 amp current rating
- 80 percent MCCB
- Auxiliary and alarm contacts included
- Open style mountable
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper operation.
Applications
- Industrial motor protection
- Electrical panels and switchboards
- Manufacturing and processing plants
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Protects electrical motors from damage, reducing waste and extending equipment life
Warranty Information
Radwell 2-year warranty included; factory warranty does not apply.
Available Now
The Allen-Bradley 140MGK8PD30 Motor Protection Circuit Breaker is available for immediate purchase, ideal for industrial motor protection applications.
