

Details
- Low-voltage industrial components
 - Thermal overload relay
 - 1 KOM
 - SCHNEIDER
 
Technical specifications
Adjustable current range
37 - 50A
Type of electrical connection of main circuit
Screw connection
Mounting method
Direct attachment
Number of auxiliary contacts as normally closed contact
1
Max. rated operation voltage Ue
690V
Reset function push-button
Yes
Number of auxiliary contacts as change-over contact
0
Reset function automatic
Yes
Release class
CLASS 20
Reset function input
No
Number of auxiliary contacts as normally open contact
1
LR2D3557

Details
- Low-voltage industrial components
 - Thermal overload relay
 - 1 KOM
 - SCHNEIDER
 
Technical specifications
Adjustable current range
37 .. 50A
Type of electrical connection of main circuit
Screw connection
Mounting method
Direct attachment
Number of auxiliary contacts as normally closed contact
1
Max. rated operation voltage Ue
690V
Reset function push-button
Number of auxiliary contacts as change-over contact
0
Reset function automatic
Release class
CLASS 20
Reset function input
Number of auxiliary contacts as normally open contact
1