Type 3120-N
Description
The 3120-N...-...T1-... thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal.
Type 3120-N...-...T1-... is ideally suited for overload protection of motors, pumps, transformers and cables. After tripping, it can reliably, easily and quickly be reset. The positively trip-free mechanism ensures reliable disconnection of the circuit even with the actuator blocked.
Type 3120-N is also available with thermal-magnetic trip: Typ 3120-N...-...M1-...
Your benefits:
- Maximum equipment availability is ensured by overload protection perfectly matched with the loads (prevention of nuisance tripping) and quick resettability
- Reduced mounting and wiring time
- Space-saving design
- Reduced disposition and storage costs
- Increased overall reliability
Type 3120-N is also available as a switch in accordance IEC/EN 61058 (see data sheet switch only) and with X3120 Power Entry Module.
Technical Data
Voltage rating |
|
---|---|
Current ratings |
from 0.1 A up to 20 A (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 |
Water splash protection |
with water splash protection without water splash protection |
Illumination |
with illumination without illumination |
Typical life |
single pole AC 240 V: 0,1...20 A 30 000 operations at 1 x IN, inductive DC 50 V: 0,1...4 A 30 000 operations at 1 x IN, inductive 4,5...16 A 30 000 operations at 1 x IN, resistive DC 28 V: 0,1...20 A 30 000 operations at 1 x IN, inductive double pole AC 240 V: 0,1...16 A 50 000 operations at 1 x IN, inductive 17...20 A 30 000 operations at 1 x IN, inductive DC 50 V: 0,1...16 A 50 000 operations at 1 x IN, inductive 17...20 A 10 000 operations at 1 x IN, inductive |
Interrupting capacity Icn |
(IEC/EN 60934) 1, 2-pole: IN 0,1 ... 2 A, UN AC 240 V / DC 50 V, Icn 10 x IN 1-pole: IN 2,5 ... 10 A, UN DC 50 V, Icn 50 A 1-pole: IN 2,5 ... 20 A, UN AC 240 V / DC 28 V, Icn 200 A 2-pole: IN 2,5 ... 20 A, UN DC 50 V, Icn 250 A 2-pole: IN 2,5 ... 20 A, UN AC 240 V / DC 28 V, Icn 300 A |
Certificates | VDE, UL, CSA, CCC, KC |
Accessories
Order number | Description | |
---|---|---|
Y30386201 |
terminal adapter |
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Y30427501 |
Cover for terminal area (IP 20) |
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Y30367502 |
spacer for -F3/N3...
panel thickness < 4 mm |
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Y30367601 |
spacer for -F5/N5... |
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Y31214001 |
plug-in connector |
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Applications
- Household, Hobby & Garden Equipment
- Industrial equipment control
- Medical technology
Downloads
Datasheet & Explanations
- Data sheet circuit breaker 3.3 MB
- 3120-.., 3130-.., 3140-.. 132.7 KB
- 3120-F…-..Q1…, 3130-F…-..-Q1… 90.1 KB
- 3120-N32A-P7T1.zip 676.0 KB
- 3120-N32A-PTT1.zip 1.2 MB
- 3120-N32D-P7T1.zip 804.3 KB
- 3120-N32D-PTT1.zip 1.3 MB
- 3120-N32E-P7T1.zip 900.8 KB
- 3120-N32E-PTT1.zip 1.4 MB
- 3120-N32F-P7T1.zip 806.9 KB
- 3120-N32F-PTT1.zip 1.3 MB
- 3120-N32G-P7T1.zip 669.8 KB
- 3120-N32G-PTT1.zip 1.2 MB
- 3120-N32V-P7T1.zip 903.7 KB
- 3120-N32V-PTT1.zip 1.4 MB
- 3120-N52A-P7T1.zip 691.7 KB
- 3120-N52A-PTT1.zip 1.2 MB
- 3120-N52D-P7T1.zip 747.4 KB
- 3120-N52D-PTT1.zip 1.3 MB
- 3120-N52E-P7T1.zip 781.2 KB
- 3120-N52E-PTT1.zip 1.4 MB
- 3120-N52F-P7T1.zip 749.9 KB
- 3120-N52F-PTT1.zip 1.3 MB
- 3120-N52G-P7T1.zip 659.1 KB
- 3120-N52G-PTT1.zip 1.2 MB
- 3120-N52V-P7T1.zip 781.4 KB
- 3120-N52V-PTT1.zip 1.4 MB
- 3120-N321-P7T1.zip 621.2 KB
- 3120-N321-PTT1.zip 1.1 MB
- 3120-N323-P7T1.zip 685.6 KB
- 3120-N323-PTT1.zip 1.2 MB
- 3120-N324-P7T1.zip 1.8 MB
- 3120-N324-PTT1.zip 2.4 MB
- 3120-N521-P7T1.zip 640.5 KB
- 3120-N521-PTT1.zip 903.9 KB
- 3120-N523-P7T1.zip 687.8 KB
- 3120-N523-PTT1.zip 1.2 MB
- 3120-N524-P7T1.zip 1.4 MB
- 3120-N524-PTT1.zip 1.9 MB
- Circuit Breaker/Switch Combination 3120-N – New Generation 3.5 MB
- 3120-N circuit breaker/switch combination – with innovative accordion-style seal (IP65) 8.3 MB
- 3120-N circuit breaker with push-in terminals – Reduce wiring costs 698.9 KB
- Circuit Breaker/Switch Combination 3120-N – Easy wiring with a new plug-in connector 492.8 KB
- Appliance inlet module X3120 with line filter – Reduce components - reduce costs 479.4 KB