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290355
Modellkod: NZMH2-A20-S1

Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 20A 1000V

Produktspecifikationer
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General specifications

Product Name
Eaton Moeller series NZM molded case circuit breaker thermo-magnetic
Catalog Number
290355
EAN
4015082903558
Product Length/Depth
149 mm
Product Height
184 mm
Product Width
105 mm
Product Weight
2.345 kg
Compliances
RoHS conform
Certifications
IEC
Model Code
NZMH2-A20-S1

Tekniska data – elektriska

Type
Circuit breaker
Circuit breaker frame type
NZM2
Number of poles
Three-pole
Release system
Thermomagnetic release
Features
Protection unit
Motor drive optional
Special features
  • Lifespan, mechanical: of which max. 50 % trip by shunt/undervoltage release
  • NZM...S1 terminal type: NZM...XKSA cover required
  • Rated current = rated uninterrupted current: 20 A
  • Terminal capacity hint: Up to 240 mm² can be connected depending on the cable manufacturer.

Tekniska data – elektriska

Rated short-time withstand current (t = 0.3 s)
1.9 kA
Rated short-time withstand current (t = 1 s)
1.9 kA
Amperage Rating
20 A
Instantaneous current setting (Ii) - min
350 A
Instantaneous current setting (Ii) - max
350 A
Overload current setting (Ir) - min
15 A
Overload current setting (Ir) - max
20 A
Short delay current setting (Isd) - min
0 A
Short delay current setting (Isd) - max
0 A
Short-circuit release non-delayed setting - min
350 A
Short-circuit release non-delayed setting - max
350 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
150 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
150 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
130 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
37.5 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
5 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 1000 V, 50/60 Hz
3 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
330 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
330 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
286 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
105 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
40 kA
Rated short-circuit making capacity Icm at 1000 V, 50/60 Hz
17 kA
Electrical connection type of main circuit
Screw connection
Number of operations per hour - max
120
Handle type
Rocker lever
Utilization category
A
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
3000 operations at 1000 V AC-1

Tekniska data – kommunikation

Voltage rating
1000 V - 1000 V
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Rated short-time withstand current (t = 0.3 s)
1.9 kA
Rated short-time withstand current (t = 1 s)
1.9 kA
Amperage Rating
20 A
Instantaneous current setting (Ii) - min
350 A
Instantaneous current setting (Ii) - max
350 A
Overload current setting (Ir) - min
15 A
Overload current setting (Ir) - max
20 A
Short delay current setting (Isd) - min
0 A
Short delay current setting (Isd) - max
0 A
Short-circuit release non-delayed setting - min
350 A
Short-circuit release non-delayed setting - max
350 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
150 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
150 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
130 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
37.5 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
5 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 1000 V, 50/60 Hz
3 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
330 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
330 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
286 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
105 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
40 kA
Rated short-circuit making capacity Icm at 1000 V, 50/60 Hz
17 kA
Electrical connection type of main circuit
Screw connection
Number of operations per hour - max
120
Handle type
Rocker lever
Utilization category
A
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
3000 operations at 1000 V AC-1

Tekniska data – mekaniska

Mounting Method
DIN rail (top hat rail) mounting optional
Built-in device fixed built-in technique
Fixed
Degree of protection
IP20
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Position of connection for main current circuit
Front side
Lifespan, mechanical
20000 operations

Exportera produktspecifikationer

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