Allen Bradley 140MT-C3E-B63

Overview

The Allen-Bradley 140MT-C3E-B63 Motor Protection Circuit Breaker (MPCB) is engineered to provide robust and reliable protection for industrial motors, safeguarding them against overloads and short circuits. This high-performance device is meticulously designed for demanding 480V AC, 60Hz electrical systems, making it an indispensable component in a wide array of industrial applications. Its adjustable thermal current range of 4 to 6.3 amps offers unparalleled flexibility, allowing for precise calibration to match specific motor requirements. Furthermore, the 140MT-C3E-B63 boasts a standard magnetic trip, fixed at 14 times the full-load current, ensuring instantaneous and effective protection against detrimental short-circuit conditions. With its compact Frame Size C design, this MPCB delivers exceptional performance without occupying excessive space, making it an ideal solution for modern industrial environments where efficiency and reliability are paramount.

This Allen-Bradley MPCB not only provides essential protection but also contributes significantly to enhanced system uptime and reduced maintenance costs. Its durable construction is built to withstand the rigors of harsh industrial settings, promising longevity and consistent operation. By integrating the 140MT-C3E-B63 into your motor control systems, you are investing in a solution that combines advanced technology with proven reliability, ensuring your motors operate safely and efficiently for years to come.

Key Features

• Adjustable Thermal Overload Protection: Precisely set the thermal trip current between 4 and 6.3 amps to perfectly match the specific full-load current of your motor, preventing overheating and extending motor life.
• Instantaneous Magnetic Short-Circuit Protection: Equipped with a fixed magnetic trip at 14 times the full-load current, ensuring immediate disconnection during severe short circuits, thereby preventing catastrophic damage to the motor and electrical system.
• Optimized for 480V AC Systems: Specifically designed to seamlessly integrate with 480V AC, 60Hz industrial electrical systems, providing reliable and efficient motor protection in high-voltage applications.
• Space-Saving Frame Size C Design: The compact Frame Size C ensures minimal footprint, allowing for high-density installations in control panels where space is a premium, without compromising on performance or safety.
• Enhanced Motor Reliability and Uptime: By safeguarding motors from critical electrical faults, this MPCB significantly reduces unexpected downtime, improves operational continuity, and extends the overall lifespan of valuable motor assets.
• Robust Industrial-Grade Construction: Manufactured with high-quality materials and engineering, ensuring exceptional durability and consistent performance even in challenging industrial environments with varying temperatures and operating conditions.
• Versatile Mounting Options: Designed for convenient installation on either DIN rails or via panel mounting, offering flexibility to suit diverse panel configurations and installation preferences.

Technical Specifications

• Model: 140MT-C3E-B63
• Supply Voltage: 480V AC, 60Hz
• Adjustable Thermal Range: 4 - 6.3 A
• Magnetic Trip: Fixed at 14x full-load current
• Frame Size: C
• Breaking Capacity: Standard
• Overload Protection: Yes (Adjustable Thermal)
• Short Circuit Protection: Yes (Magnetic Trip)
• Rated Current: 4 - 6.3 A
• Mounting: DIN Rail or Panel Mount
• Operating Temperature: -25°C to 60°C (when installed)
• Weight: Approx. 0.5 kg
• Certifications: UL, CE, IEC

Applications

• Conveyor Systems: Provides robust protection for electric motors powering conveyor belts in manufacturing, logistics, and material handling facilities, preventing costly interruptions.
• Pump Systems: Essential for safeguarding pump motors in water treatment, chemical processing, and other fluid handling applications against overloads and short circuits, ensuring continuous operation.
• HVAC Equipment: Ideal for protecting fan motors and compressors within industrial Heating, Ventilation, and Air Conditioning (HVAC) systems, contributing to reliable environmental control.
• Automated Production Lines: Crucial for maintaining the integrity and uptime of motors in automated machinery and robotics, minimizing production losses due to electrical faults.
• Material Handling Equipment: Ensures the safe and efficient operation of motors in hoists, cranes, and other material handling apparatus, vital for warehouse and distribution centers.
• General Industrial Machinery: Applicable across a broad spectrum of industrial machinery requiring precise and dependable motor protection, from mixers to presses.

Why Choose This Model?

• Unmatched Reliability: Benefit from Allen-Bradley's legacy of quality and engineering excellence, ensuring your motor protection is consistently dependable and performs under pressure.
• Precision Protection: The adjustable thermal range allows for fine-tuned protection, precisely matching your motor's needs and preventing both under and over-protection scenarios.
• Enhanced System Longevity: By diligently protecting motors from damaging electrical events, this MPCB directly contributes to the extended lifespan of expensive machinery, reducing replacement costs.
• Operational Efficiency: Minimize unexpected downtime and troubleshooting efforts thanks to its reliable performance and quick response to faults, thereby improving overall operational flow.
• Compliance and Safety: Meets stringent international safety and quality standards (UL, CE, IEC), ensuring compliance for a wide range of industrial applications and bolstering workplace safety.
• Compact Integration: Its optimized Frame Size C allows for seamless integration into existing and new control panels, maximizing space utilization without compromising on accessible features.

Order Now

Invest in the superior protection and proven reliability of the Allen-Bradley 140MT-C3E-B63 Motor Protection Circuit Breaker. Safeguard your valuable industrial motors, enhance operational efficiency, and reduce maintenance concerns. Browse our comprehensive selection and secure your equipment's future today. Contact us for expert advice and to place your order for this essential industrial component.