400 Amps, Siemens #3VA6340-6HN31-0AA0, Molded Case Circuit Breaker, 3 Pole, Frame 400H, ETU350 LSI Electronic Trip, 600 Volts UL, 65 kA @ 480 Volts

Product Specifications

• Manufacturer: Siemens
• MPN / Model: 3VA6340-6HN31-0AA0
• Product Type: Molded Case Circuit Breaker
• Poles: 3
• Frame Size: Frame 400H
• Rated Current: 400A
• Voltage: 690V AC, Max 600V UL Rated
• Interrupting Ratings: 100kA at 240V, 65kA at 480V, 22kA at 600V
• Trip Unit: ETU350 LSi Electronic Trip Unit
• OEM / Alternate Part Number: 3VA9471-0WF31 Internal Accessory Module

Product Description

This Siemens 3VA6 series molded case circuit breaker is identified by MPN 3VA6340-6HN31-0AA0 and carries a 400A rating within a Frame 400H housing. The unit is a three pole breaker fitted with a Siemens ETU350 LSi electronic trip unit, which provides long time, short time, and instantaneous protection settings as printed on the trip unit dial. Interrupting ratings on the nameplate list 100kA at 240V, 65kA at 480V, and 22kA at 600V, with a maximum rated voltage of 690V. The breaker includes a separate internal accessory module stamped 3VA9471 0WF31, associated with the auxiliary switching, shunt trip, undervoltage release, and communication accessory family used with 3VA6 breakers. Buyers matching this exact Siemens catalog number for replacement, spare inventory, or maintenance sourcing can use the MPN and visible nameplate data above to compare this unit against their existing installation or purchasing requirements.