3VA4145-4ED34-0AA0 - 45Amp Circuit Breaker

3VA4145-4ED34-0AA0 åÊ- åÊ45Amp Circuit Breaker

The Siemens 3VA4145-4ED34-0AA0 Circuit Breaker is engineered to deliver superior electrical protection in commercial and industrial applications. As part of the reliable Siemens 3VA4 UL series, this circuit breaker features a 125A frame with a breaking capacity of 25 kA at 480V, ensuring robust performance under demanding conditions. Its thermal-magnetic protection system, rated for 45A overload and 10 times the nominal current (In) for short-circuit protection, provides dependable safeguards against electrical faults.

Key Features and Benefits

• High-Performance Protection: Incorporates thermal-magnetic technology (TM210) for precise overload and short-circuit response, ensuring the safety and reliability of critical systems.
• Fixed Protection Settings: Overload protection set at 45A and short-circuit protection at 10 x In minimizes the risk of misadjustments, ensuring consistent and safe operations.
• Compact and Durable: The robust frame and compact design provide ease of installation in space-constrained setups while ensuring long-term durability.
• Simplified Installation: Terminal connection design streamlines setup, reducing time and effort for installation and maintenance.

Technical Specifications

• Frame Size: 125A
• Breaking Capacity: 25 kA @ 480V
• Poles: 3-pole
• Overload Protection (Ir): 45A (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: Fully compliant with the RoHS directive since January 1, 2017, ensuring environmentally friendly manufacturing.
• UL Certification: Meets UL safety standards for reliable use in industrial applications.

Suitability

• The 3VA4145-4ED34-0AA0 is designed for power distribution systems in industries, commercial facilities, and other high-demand environments. Its fixed protection settings and high breaking capacity make it ideal for critical applications where reliability and safety are paramount.

With Siemens' renowned engineering and innovative technology, the 3VA4145-4ED34-0AA0 Circuit Breaker ensures optimal protection, efficient performance, and peace of mind for your electrical infrastructure.