3VA4140-5ED34-0AA0 - 40Amp Circuit Breaker

3VA4140-5ED34-0AA0 åÊ- åÊ40Amp Circuit Breaker

The Siemens 3VA4140-5ED34-0AA0 Circuit Breaker is a powerful and reliable solution for medium-duty electrical protection in commercial and industrial applications. Designed with a frame size of 125A and a breaking capacity of 35 kA at 480V, this 3-pole circuit breaker ensures superior fault management and safety. Utilizing advanced thermal-magnetic protection (TM210), it delivers a fixed overload setting of 40A and short-circuit protection rated at 10 times the nominal current, making it an excellent choice for safeguarding critical power distribution systems.

Key Features and Benefits

• Robust Fault Protection: Equipped with fixed thermal-magnetic protection, providing overload settings at 40A and short-circuit response at 10x In for reliable fault management.
• Enhanced Performance: With a medium-breaking capacity of 35 kA, it is built to handle demanding electrical environments.
• Compact and Durable: The 3-pole design integrates seamlessly into compact installations without compromising durability or reliability.
• Easy Installation: Terminal connections streamline installation, reducing labor time and operational costs.
• Eco-Friendly Manufacturing: Fully compliant with RoHS standards, reflecting Siemens' dedication to environmentally responsible product development.

Technical Specifications

• Frame Size: 125A
• Breaking Capacity: 35 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, ensuring adherence to stringent safety and environmental regulations.
• UL Certification: Meets rigorous UL standards for safe and reliable operation in diverse applications.

Suitability

• The Siemens 3VA4140-5ED34-0AA0 Circuit Breaker is ideal for medium-duty power distribution in industrial facilities, commercial buildings, and similar environments. Its robust protection capabilities, compact design, and ease of installation make it a trusted choice for applications where safety, reliability, and efficiency are paramount.

This circuit breaker exemplifies Siemens‰۪ engineering excellence, offering dependable protection and peace of mind for modern electrical infrastructures.