M4 630N - electronic Mccb (Li) 4P - In=500A - Icu=50kA
BT-T744N500EB
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8005543544525
Technical Characteristics
Rated permanent current Iu
500 A
Rated short-circuit breaking capacity Icu at 400 V, 50 Hz
50 kA
Overload release current setting (Min-Max)
200-500 A
Adjustment range short-term delayed short-circuit release (Min-Max)
300-5000 A
Adjustment range undelayed short-circuit release (Min-Max)
5000-5000 A
Device construction
Built-in device fixed built-in technique
Integrated earth fault protection
No
Type of electrical connection of main circuit
Screw connection
Suitable for DIN rail (top hat rail) mounting
No
Number of auxiliary contacts as normally closed contact
2
Number of auxiliary contacts as change-over contact
2
With switched-off indicator
Yes
With integrated under voltage release
Yes
Number of poles
4
Position of connection for main current circuit
Front side
Type of control element
Wing knob
Motor drive integrated
No
Motor drive optional
Yes
Degree of protection (IP)
IP30
Documentation
3 documents
Technical Sheet
IDP000400EN/02 | PDF (2.9 MB) | EN
Instruction Use
LE07060AA | PDF (827 KB)
Instruction Use
LE08013AA | PDF (233 KB)
1 documents
Catalog Commercial Page
3244051 | PDF (28.2 MB) | EN