3VA1140-5GE42-0AA0 | MCCB 40 A, 4 Pole, 55 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens

The 3VA1140-5GE42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens. Designed for reliable and efficient circuit protection, this MCCB is suitable for a wide range of industrial and commercial applications.

Key Features:

• Rated Current: 40 A
• Number of Poles: 4 Pole
• Breaking Capacity: 55 kA
• Trip Unit: Thermal Magnetic Trip Unit (ATFM)
• Overload Protection: Adjustable Overload (O/L) Settings
• Short-Circuit Protection: Fixed Short-Circuit (S/C) Settings
• Design: Compact and robust design for easy installation and maintenance
• Compliance: Meets international standards for safety and performance

Applications:

This MCCB is ideal for use in power distribution systems, motor protection, and other applications requiring reliable circuit protection. Its adjustable overload settings and fixed short-circuit settings ensure optimal performance and safety in various electrical systems.

Technical Specifications:

Benefits:

• Enhanced safety with reliable overload and short-circuit protection
• Flexible configuration with adjustable overload settings
• High breaking capacity ensures protection in demanding environments
• Durable construction for long-term reliability