Description
Siemens RL-4000 Air Circuit Breaker – 4000A, 600V, Drawout, Static Trip III LSIG – Used
Reliable and fully serviceable Siemens RL-4000 air circuit breaker available for use. This unit is rated at 4000 amps and 600 volts, making it suitable for a wide range of industrial and commercial power distribution systems.
Designed with a drawout configuration, this breaker allows for quick installation, removal, and maintenance—ideal for minimizing downtime in critical applications. The manual operating mechanism ensures dependable performance without reliance on external control power.
Equipped with a Static Trip III electronic trip unit, this breaker provides complete LSIG protection (Long-Time, Short-Time, Instantaneous, and Ground Fault), offering enhanced system protection and coordination. Includes 4000A current transformers for sensing and protection.
Specifications:
- Manufacturer: Siemens
- Model: RL-4000
- Amperage: 4000A
- Voltage: 600V
- Interrupting rating (AIC): 100KA at 600V
- Type: Air Circuit Breaker (ACB)
- Mounting: Drawout
- Operation: Manual
- Trip Unit: Static Trip III
- Protection: LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault)
- CTs: 4000A Included
- Condition: Used
Additional Details:
- Clean and visually inspected
- Contacts and arc chutes in good condition
- Stored in a dry, climate-controlled environment
- Ideal for replacement or spare inventory
Applications:
Perfect for switchgear systems, industrial facilities, manufacturing plants, and commercial buildings requiring reliable circuit protection.
