3VA4170-5ED24-0AA0 - 70Amp Circuit Breaker

3VA4170-5ED24-0AA0 åÊ- åÊ70Amp Circuit Breaker

The Siemens 3VA4170-5ED24-0AA0 Molded Case Circuit Breaker (MCCB) is engineered for optimal electrical protection in commercial and industrial applications. With a 35 kA breaking capacity at 480V, this 2-pole circuit breaker ensures reliable performance under high fault current conditions. The breaker offers a 70A rated current with built-in overload and short-circuit protection to safeguard electrical circuits from potential damage.

Key Features and Benefits

• 70A Rated Current: With a 70A rated current, this circuit breaker is ideal for medium- to high-power applications, where enhanced load protection is critical.
• Overload Protection (In = 70A): The 70A overload protection ensures that the circuit is safeguarded against overheating caused by prolonged overcurrent situations, preserving both equipment and wiring.
• Short-Circuit Protection (Ir = 70A, Ii = 10 x In): Featuring short-circuit protection with a set current of 70A and capable of handling up to 10 times the rated current (10 x In), this circuit breaker minimizes the risk of damage from sudden electrical faults.

Technical Specifications

• Rated Current (In): 70A
  
• Frame Type: UL Frame 125
  
• Number of Poles: 2
  
• Breaking Capacity: 35 kA @ 480V
  
• Overload Protection: Ir = 70A (permanently set)
  
• Short-Circuit Protection: Ii = 10 x In
  
• Operating Voltage: 480V
  
• Weight: 0.514 kg
  
• Dimensions: 135 mm x 168 mm x 58 mm (W x H x D)
  
• Product Lifecycle: Active

Material Compliance and Certifications

• RoHS Compliant: The Siemens 3VA4170-5ED24-0AA0 complies with the European Union's RoHS (Restriction of Hazardous Substances) directive, ensuring that harmful substances such as lead and mercury are excluded from its manufacturing process.
• UL Certification: This breaker meets UL standards for safety and performance, ensuring reliable operation in North American commercial and industrial settings.
• IEC/EN Compliance: Complies with international safety standards, providing peace of mind for global use in power distribution and electrical protection applications.

Suitability and Applications

• Power Distribution Systems: This circuit breaker is perfect for electrical panels and distribution boards, ensuring that circuits are protected from excessive currents that could damage infrastructure. Industrial Equipment Protection: The breaker is designed for high-power machinery and equipment, protecting sensitive systems from damage caused by overloads or short circuits. Motor and Machine Protection: The 3VA4170-5ED24-0AA0 is suited for protecting motors, generators, and other large electrical machinery, providing safety against short circuits and overheating.
  

With its robust protection features and UL certification, the Siemens 3VA4170-5ED24-0AA0 Molded Case Circuit Breaker is a top choice for applications requiring dependable, high-capacity circuit protection.