M3 250N - thermal-magnetic Mccb with residual current protection integrated 4P - Icu= 50kA - In= 25A
BT-T734N25D
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8005543685105
Technical Characteristics
Rated permanent current Iu
25 A
Rated voltage (Min-Max)
230-690 V
Rated short-circuit breaking capacity Icu at 400 V, 50 Hz
50 kA
Overload release current setting (Min-Max)
20-25 A
Adjustment range undelayed short-circuit release (Min-Max)
0-400 A
Device construction
Built-in device fixed built-in technique
Integrated earth fault protection
Yes
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
No
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as normally closed contact
2
Number of auxiliary contacts as normally open contact
2
Number of auxiliary contacts as change-over contact
2
With switched-off indicator
Yes
With integrated under voltage release
No
Number of poles
4
Position of connection for main current circuit
Front side
Type of control element
Wing knob
Complete device with protection unit
Yes
Motor drive integrated
No
Motor drive optional
Yes
Degree of protection (IP)
IP30
Width
140 mm
Height
165 mm
Depth
112 mm
degree of impact strength (IK)
Not applicable
Operating / setting temperature (Min-Max)
-5-70 °C
Storage temperature (Min-Max)
-25-85 °C
Voltage type
AC
Frequency (Min-Max)
50-60 Hz
Electric supplying direction
Not applicable
Terminal marking indication
No
Colour
Grey
RAL-number
7035
Halogen free
Yes
Terminals capacity (Min-Max)
2.5-120 mm²
Cable nature for connection
Flexible or rigid
Label space/information surface
No
Documentation
2 documents
Technical Sheet
IDP001598EN/03 | PDF (6.9 MB) | EN
Instruction Use
LE12622AA | PDF (2 MB)
1 documents
Catalog Commercial Page
3244051 | PDF (28.2 MB) | EN