Type 3120-N...-...M1-...
Description
The 3120-N...-...M1-... thermal-magnetic circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The integral thermobimetal ensures ideally matched overload protection. The magnetic trip module trips the circuit breaker/switch combination at overload currents from four times rated current within milliseconds.
The 3120-N...-...M1-... meets the fire resistance requirements to EN 60335-1: 2007-02 Household and similar electrical appliances – Safety.
For detailed information please see data sheet page 19 ff.
Technical Data
| Voltage rating |
|
|---|---|
| Current ratings | 0,1 ... 16 A |
| 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 |
1-pole AC 240 V: 0,1 ... 16 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 ... 16 A 30 000 operations at 1 x IN, inductive 2-pole AC 240 V: 0,1 ... 16 A 50 000 operations at 1 x IN, inductive DC 50 V: 0,1 ... 16 A 50 000 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 28 V, Icn 100 x IN 1-pole: IN 0,1 ... 10 A, UN DC 50 V, Icn 50 A 1-pole: IN 2,5 ... 16 A, UN AC 240 V / DC 28 V, Icn 200 A 2-pole: IN 0,1 ... 2 A, UN DC 50 V, 10 x IN 2-pole: IN 2,5 ... 16 A, UN DC 50 V, Icn 250 A 2-pole: IN 2,5 ... 16 A, UN AC 240 V / DC 28 V, Icn 300 A |
| Certificates | VDE, UL, CSA, CCC, KC |
Accessories
| Order number | Description | |
|---|---|---|
| Y30367502 |
spacer for -F3/N3...
panel thickness < 4 mm |
|
| Y30367601 |
spacer for -F5/N5... |
|
Applications
- Household, Hobby & Garden Equipment
- Industrial equipment control
- Medical technology
Resources:
Differences and Similarities Between K Curve and D Curve Breakers
A Miniature Circuit Breaker (MCB) is a resettable protective device that prevents electrical circuits from catching fire and causing damage to personnel and property. It is a device designed to isolate a circuit during an overcurrent event without using a fusible element. There are two types of overcurrent events; a thermal overload and a short circuit.
Improve Plant Production by Addressing 24VDC Switch-Mode Power Supply Issues
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