Type 3120-N
~ 53 mm
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 |  |
| Y30427501 | Cover for terminal area (IP 20) |  |
| Y30367502 | spacer for -F3/N3...
panel thickness < 4 mm |  |
| Y30367601 | spacer for -F5/N5... | |
| Y31214001 | plug-in connector |  |
Applications
- Household, Hobby & Garden Equipment
- Industrial equipment control
- Medical technology
Downloads
- Data sheet circuit breaker 3.3 MB
- Data sheet switch only 1.9 MB
Declarations of conformity | 9
- SLP_05122052313510132.7 KB
- SLP_0512403191234090.1 KB
- RoHS Declaration of Conformity 3120-N212.0 KB
- RoHS Declaration of Conformity Y30367500 Clamping Frame214.1 KB
- RMI CMRT1.5 MB
- Statement on per- and polyfluoroalkyl substances (PFAS)180.1 KB
- REACH264.1 KB
- RMI EMRT1.3 MB
- TSCA Letter of Confirmation244.1 KB
CAD data | 36
- 3120-N32A-P7T1.zip676.0 KB
- 3120-N32A-PTT1.zip1.2 MB
- 3120-N32D-P7T1.zip804.3 KB
- 3120-N32D-PTT1.zip1.3 MB
- 3120-N32E-P7T1.zip900.8 KB
- 3120-N32E-PTT1.zip1.4 MB
- 3120-N32F-P7T1.zip806.9 KB
- 3120-N32F-PTT1.zip1.3 MB
- 3120-N32G-P7T1.zip669.8 KB
- 3120-N32G-PTT1.zip1.2 MB
- 3120-N32V-P7T1.zip903.7 KB
- 3120-N32V-PTT1.zip1.4 MB
- 3120-N52A-P7T1.zip691.7 KB
- 3120-N52A-PTT1.zip1.2 MB
- 3120-N52D-P7T1.zip747.4 KB
- 3120-N52D-PTT1.zip1.3 MB
- 3120-N52E-P7T1.zip781.2 KB
- 3120-N52E-PTT1.zip1.4 MB
- 3120-N52F-P7T1.zip749.9 KB
- 3120-N52F-PTT1.zip1.3 MB
- 3120-N52G-P7T1.zip659.1 KB
- 3120-N52G-PTT1.zip1.2 MB
- 3120-N52V-P7T1.zip781.4 KB
- 3120-N52V-PTT1.zip1.4 MB
- 3120-N321-P7T1.zip621.2 KB
- 3120-N321-PTT1.zip1.1 MB
- 3120-N323-P7T1.zip685.6 KB
- 3120-N323-PTT1.zip1.2 MB
- 3120-N324-P7T1.zip1.8 MB
- 3120-N324-PTT1.zip2.4 MB
- 3120-N521-P7T1.zip640.5 KB
- 3120-N521-PTT1.zip903.9 KB
- 3120-N523-P7T1.zip687.8 KB
- 3120-N523-PTT1.zip1.2 MB
- 3120-N524-P7T1.zip1.4 MB
- 3120-N524-PTT1.zip1.9 MB
Brochures | 5
- Circuit Breaker/Switch Combination 3120-N – New Generation3.5 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 costs698.9 KB
- Circuit Breaker/Switch Combination 3120-N – Easy wiring with a new plug-in connector492.8 KB
- Appliance inlet module X3120 with line filter – Reduce components - reduce costs479.4 KB