Siemens 3WL1220-8AA77-2AA2-Z Withdrawable Non-Automatic Circuit Breaker

The Siemens 3WL1220-8AA77-2AA2-Z is a 4-pole, withdrawable, non-automatic air circuit breaker designed for DC applications up to 600V. It is part of Size 2 in the 3WL series and features a slide-in module frame with rear vertical connections.

This circuit breaker is ideal for DC power distribution and protection systems where a withdrawable design is required for easy maintenance and operational flexibility. It is commonly used in industrial facilities, data centers, and power systems that utilize high-voltage DC.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3WL1220-8AA77-2AA2-Z. We provide reliable surplus automation parts to keep your systems running. Our commitment to quality and service ensures you receive the best value for your industrial needs.