LV434557 - Schneider Electric 400A 690V 4 Pole Compact NSX Circuit Breaker Trip Unit MicroLogic 2.3 AB

LV434557

LV434557 is a Schneider Electric electronic trip unit designed for Compact NSX 400/630 circuit breakers, rated at 400 amps and 690 volts with 4 poles.LV434557 features the MicroLogic 2.3 AB trip unit providing advanced electronic protection and control for low voltage power distribution. It supports network frequencies of 50/60 Hz and includes LED local signaling for operational status and overload conditions. This trip unit is part of the Compact NSX family, known for high breaking capacity and reliable performance in demanding electrical environments.

Key Specifications
• Manufacturer: Schneider Electric
• Part Number: LV434557
• Type: Electronic Trip Unit MicroLogic 2.3 AB
• Compatible with Compact NSX 400/630 circuit breakers
• Rated Current: 400 Amps
• Voltage Rating: 690 Volts
• Number of Poles: 4
• Network Frequency: 50/60 Hz
• Local Signaling: LED indicators for ready, overload, and trip status
• Trip Unit Type: Electronic

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Specifications

• Part Number: LV434557
• Manufacturer : Schneider Electric
• Brand : Schneider Electric
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Compact NSX
• Type : LV4
• Voltage : 690
• Amperage : 400
• Poles : 4
• Functions : LSI - Long-Time, Short-Time and Instantaneous
• Trip Type : MicroLogic 2.3 AB

Product Data

• Weight : 4.103
• Standards : EN/IEC 60947-2, UL 508
• Certification : Marine, EAC, CCC