3VA4140-4ED34-0AA0 - 40Amp Circuit Breaker

3VA4140-4ED34-0AA0 åÊ- åÊ40Amp Circuit Breaker

The Siemens 3VA4140-4ED34-0AA0 Circuit Breaker is a high-performance solution engineered for superior electrical protection in commercial and industrial applications. This circuit breaker features a 125A frame size with a breaking capacity of 25 kA at 480V, ensuring robust fault management for critical power systems. Designed with thermal-magnetic protection (TM210), it provides a fixed overload setting of 40A and short-circuit protection set at 10 times the nominal current, delivering consistent and reliable performance in diverse operational environments.

Key Features and Benefits

• Enhanced Safety: Offers fixed overload protection at 40A and short-circuit response at 10x In, ensuring fast and accurate fault interruption for maximum system safety.
• Compact Durability: The robust 3-pole design fits seamlessly into compact installations while maintaining reliable performance.
• Effortless Integration: Features terminal connections for simplified setup and reduced installation time.
• Eco-Friendly Design: Fully compliant with RoHS standards, reflecting Siemens' commitment to environmentally conscious engineering.

Technical Specifications

• Frame Size: 125A
• Breaking Capacity: 25 kA @ 480V
• Poles: 3-pole
• Overload Protection (Ir): 40A (permanently set)
• Short-Circuit Protection (Ii): 10 x In
• Connection Type: Terminal
• Weight: 0.743 kg
• Dimensions: 135mm x 160mm x 88mm

Material Compliance and Certifications

• RoHS Compliance: Certified since January 1, 2017, meeting modern environmental and safety requirements.
• UL Certification: Complies with stringent UL standards for safety and reliability.

Suitability

• The 3VA4140-4ED34-0AA0 is ideal for use in power distribution systems across industrial facilities, commercial properties, and data centers. Its fixed settings and high breaking capacity make it a dependable choice for environments requiring precision fault management and uninterrupted operations.

This Siemens circuit breaker combines advanced protection capabilities, ease of installation, and adherence to global safety standards, offering unparalleled reliability and peace of mind for your electrical systems.