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Description
Allen Bradley 140G MCB 140G-K3F3-D40
The Allen Bradley 140G-K3F3-D40 Molded Case Circuit Breaker is a robust and versatile electrical safety device designed for industrial and commercial applications. This K-frame breaker offers a rated current of 400 amps and is part of the renowned 140G series, known for its high performance and reliability.
Key Features:
- Adjustable Thermal and Magnetic Protection: Provides flexibility in setting both thermal and magnetic trip points, allowing for precise control over circuit protection.
- High Interrupting Capacity: With a 35 kA interrupting rating, this breaker ensures efficient handling of short circuits, safeguarding equipment and preventing damage.
- Space-Saving Design: The K-frame design maximizes space efficiency while maintaining high performance.
- Wide Compatibility: Suitable for use in various electrical systems with a rated insulation voltage of 1000V and an impulse withstand voltage of 8 kV.
- Durability: Built to withstand heavy-duty applications with a mechanical life of 120 operations per hour and an electrical life of 60 operations per hour.
Technical Specifications:
- Manufacturer: Allen Bradley
- Part Number: 140G-K3F3-D40
- Frame Type: K
- Rated Current: 400 Amps
- Interrupting Rating: 35 kA
- Protection Type: Adjustable Thermal and Magnetic
- Rated Insulation Voltage: 1000V
- Rated Impulse Withstand Voltage: 8 kV
- Weight: 7.17 lb
Certifications and Compliance:
The Allen Bradley 140G series is certified for global use, meeting UL, CSA, CCC, and IEC standards, ensuring that this product is reliable and compliant with international electrical safety standards.
Unique Selling Points:
- Flexible trip settings allow for customized protection based on specific application needs.
- High interrupting capacity provides superior protection against short circuits.
- Compact design while maintaining high performance.
This product is ideal for applications requiring high reliability, adjustable protection settings, and compliance with international safety standards.
