Siemens Automatic Circuit Breaker 36KA 3VA 4P 36KA 400A 3VA13404FF420AA0

Features:

• Circuit Breaker 3VA1 IEC Frame 400
• Breaking capacity class N Icu=36 kA with 415 V at 4 poles
• System protection TM240, ATAM, In=400 A
• Overload protection Ir=280 A ... 400 A
• Short-circuit protection Ii=5 ... 10 x In neutral conductor protection 50 % flat screw terminals Moulded case circuit breaker 3VA1 for system protection
• As an important part of the SENTRON protection components for industrial and infrastructure applications, the 3VA moulded case circuit breakers from Siemens offer effective protection of plants, starters and motors with safe disconnection in the event of overload and short circuit.
• 3VA moulded case circuit breakers set standards for flexibility and a wide range of accessories
• Standardised accessories for several sizes of all series of moulded case circuit breakers 3VA1 and 3VA2

This variant of the 3VA moulded case circuit breaker is characterised by the following features:

• Compact design
• Variants available for system protection
• Depending on the size: 1- to 4-pole versions
• Depending on the size: breaking capacity of 16 kA ... 70 kA at 415 V for 3- or 4-pole switches and 36 kA at 240 V, 1-pole switches
• Can be mounted in fixed and removable versions
• The series is equipped with a thermal-magnetic overcurrent release device
• Suitable for AC or DC applications
• Modular and easy-to-mount internal accessories with multiple functions
• Consistent platform of accessories for all 3VA moulded case circuit breakers
• Siemens offers a complete range of protection, switching, measurement and control equipment, switchgear systems as well as circuit breakers and sockets for a safe and efficient electrical infrastructure in residential and industrial buildings.