MEGATIKER BTicino

M3 125N - thermal-magnetic Mccb 4P - Icu= 50kA - In= 25A

BT-T7304N25 | 8005543686232
M3 125N - thermal-magnetic circuit breaker 4P - Icu= 50kA - In= 25A
Technical Characteristics
Rated permanent current Iu 25 A
Rated voltage (Min-Max) 220-690 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) 320-480 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
DIN rail (top hat rail) mounting optional No
Number of auxiliary contacts as normally closed contact 1
Number of auxiliary contacts as normally open contact 1
Number of auxiliary contacts as change-over contact 1
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 No
Degree of protection (IP) IP30
Width 100 mm
Height 136 mm
Depth 112 mm
degree of impact strength (IK) Not applicable
Operating / setting temperature (Min-Max) -5-70 °C
Storage temperature (Min-Max) -40-85 °C
Voltage type AC
Frequency (Min-Max) 50-60 Hz
Electric supplying direction By the top or bottom
Terminal marking indication No
Colour Grey
RAL-number 7035
Halogen free Yes
Terminals capacity (Min-Max) 2.5-50 mm²
Cable nature for connection Flexible or rigid
Label space/information surface No
Contains Batteries and/or Accumulator No
Documentation
2 documents
Technical Sheet
IDP001595EN/03 | PDF (7.9 MB) | EN
Instruction Use
LE12620AA | PDF (613 KB)
1 documents
PEP-EPD
LGRP-01375-V02.01-EN | PDF (864 KB) | EN
1 documents
Catalog Commercial Page
3244051 | PDF (28.2 MB) | EN