3120-N
3120-N, thermal circuit breaker, snap-in mounting, 1-pole, 2-pole
The 3120-F circuit breaker/switch combination is an ON/OFF switch with integral overcurrent protection (S-type TO CBE to EN/IEC 60934). The trip element is a bimetal. Type 3120-F is ideally suited for overload protection of motors, pumps, transformers and cables.
Product characteristics:
Options and add-on modules:
This product is also available as switch only (more information see data sheet).
Important information:
By the end of this year, the new design version 3120-N will entirely replace the predecessor 3120-F. The last order date for series 3120-F is the 31 December 2020 (last delivery date: 30 June 2021).
More information:
Voltage rating |
|
---|---|
Current ratings |
from 0.1A until 20A (up to 30 A to special order, single pole only) |
Number of poles |
double pole single pole |
Mounting method | flange |
Terminal design |
blade terminals screw terminals |
Actuation |
push button rocker |
Auxiliary contacts |
with auxiliary contacts without auxiliary contacts |
Water splash protection |
with water splash protection without water splash protection |
Illumination |
with illumination without illumination |
Typical life |
0.1...16 A 50,000 operations at 1 x IN, inductive, double pole 0.1...20 A 30,000 operations at 1 x IN, inductive, single pole |
Interrupting capacity Icn |
0.1...2 A: 10 x IN 2.5...20 A: 150 A single pole 2.5...20 A: 250 A double pole |
Certificates | VDE, CSA, UL, CCC |
Order number | Description | |
---|---|---|
X3120-U |
undervoltage release module |
|
X3120-M |
magnetic module |
|
X3120-S |
aux. contact module |
|
X 221 619 01 |
water splash cover, transparent |
|
X 222 143 01 |
translucent water splash cover |
|
Y 303 068 01 |
insulated cover |
|
Y 303 675 01 |
spacer for -F3/N3...
panel thickness < 2 mm |
|
Y 303 675 02 |
spacer for -F3/N3...
panel thickness < 4 mm |
|
Y 303 676 01 |
spacer for -F5/N5... |
|
Y 303 862 01 |
terminal adapter |
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Y 303 885 31 |
blanking piece |
|
Y 304 275 01 |
water splash cover black |
![]() |
Y 307 097 01 |
spacer |
|
X3120-A/-B |
Appliance inlet module |
|
Y 312 140 01 |
plug-in connector |
Never replace a fuse again!
Thermal circuit breakers