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High Interrupting Capacity: Rated up to 18 kA at 480 VAC for fault protection
Extensive memory and retention: ECC-protected RAM and NVSRAM preserve critical control data
Electronic Overload Protection: Protects actuator components throughout the full rotation range to extend service life
it remains an important spare part for maintaining legacy Siemens automation systems
Siemens 3WL1220-2EB32-5AM2-Z 2000A 3-Pole SENTRON 3WL Air Circuit Breaker for Low-Voltage Power Distribution tier_A_0_14 High Interrupting Capacity: Rated upDescription The Siemens 3WL1220 2EB32 5AM2 Z is a 3 pole air circuit breaker designed for high capacity low voltage power distribution systems. It provides reliable switching and protection for electrical networks with rated currents up to 2000 A, helping safeguard equipment such as transformers, generators, and distribution lines. Built as part of the SENTRON 3WL series, it supports advanced electronic trip protection and robust industrial operation.
