Power circuit-breaker for trafo/generator/installation prot. 11

Datasheet

• Rated permanent current Iu: 300A
• Rated voltage: 690 - 690V
• Rated short-circuit breaking capacity lcu at 400 V, 50 Hz: 50kA
• Overload release current setting: 240 - 300A
• Adjustment range short-term delayed short-circuit release: 0 - 0A
• Adjustment range undelayed short-circuit release: 2000 - 2500A
• Integrated earth fault protection: no
• Type of electrical connection of main circuit: Frame clamp
• Device construction: Built-in device fixed built-in technique
• Suitable for DIN rail (top hat rail) mounting: no
• DIN rail (top hat rail) mounting optional: yes
• Number of auxiliary contacts as normally closed contact: 0
• Number of auxiliary contacts as normally open contact: 0
• Number of auxiliary contacts as change-over contact: 0
• Switched-off indicator available: no
• With under voltage release: no
• Number of poles: 3
• Position of connection for main current circuit: Front side
• Type of control element: Rocker lever
• Complete device with protection unit: yes
• Motor drive integrated: no
• Motor drive optional: yes
• Degree of protection (IP): IP20

Stock

22.12.2024

Shipping time: