> EATON - MOELLER>Interruttori automatici con custodia modellata NZM >NZMB1-AF20-NA 281554 ELECTRIC Interruttore automatico di potenza, 3p, 20A
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NZMB1-AF20-NA 281554 EATON ELECTRIC Interruttore automatico di potenza, 3p, 20A

NZMB1-AF20-NA

281554

EATON-MOELLER

Interruttore automatico di potenza, 3p, 20A

Automatico int. NZM-NA, 3P, 20A

Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 20A, B1-AF20-NA

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apparecchi elettrici a bassa tensione > Breaker per trasformatori / generatori / impianti

Interruttori automatici con custodia modellata NZM

* Prodotto nuovo nel suo imballaggio d'origine con tutte le garanzie e certificazioni de EATON-MOELLER

Prezzo totale: $249.12
Prezzo unitario: $249.12

Quantità Prezzo
1+$249.12
2+$234.93
*Questo prezzo è per unità e mostra il valore netto ( escluse le imposte indirette se applicabile ).

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General specifications

Product Name
Eaton Moeller series NZM molded case circuit breaker thermo-magnetic
Catalog Number
281554
EAN
4015082815547
Product Length/Depth
88 mm
Product Height
165.5 mm
Product Width
90 mm
Product Weight
1.046 kg
Compliances
RoHS conform
Certifications
Specially designed for North America
IEC
UL listed
CSA (File No. 22086)
CE marking
CSA-C22.2 No. 5-09
UL (File No. E31593)
CSA certified
IEC 60947-2
UL 489
UL (Category Control Number DIVQ)
CSA (Class No. 1432-01)
IEC/EN 60947
UL/CSA
Model Code
NZMB1-AF20-NA

Dati tecnici - elettrici

Voltage rating
440 V - 440 V
Rated operating voltage Ue (UL) - max
480 Y / 277 V
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
6000 V
Rated operational current
160 A (380/400 V AC-1, making and breaking capacity)
125 A (415 V AC-1, making and breaking capacity)
Amperage Rating
20 A
Instantaneous current setting (Ii) - min
350 A
Instantaneous current setting (Ii) - max
350 A
Overload current setting (Ir) - min
20 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
30 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
25 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
18.5 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
63 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
53 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
53 kA
Short-circuit total breaktime
< 10 ms
Low-voltage HBC fuse - max
200 A gG/gL
Electrical connection type of main circuit
Frame clamp
Isolation
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts)
Number of operations per hour - max
120
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
7500 operations at 400 V AC-1
Direction of incoming supply
As required

Dati tecnici - comunicazione

Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
6000 V
Rated operational current
160 A (380/400 V AC-1, making and breaking capacity)
125 A (415 V AC-1, making and breaking capacity)
Amperage Rating
20 A
Instantaneous current setting (Ii) - min
350 A
Instantaneous current setting (Ii) - max
350 A
Overload current setting (Ir) - min
20 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
30 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
25 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
18.5 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
63 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
53 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
53 kA
Short-circuit total breaktime
< 10 ms
Low-voltage HBC fuse - max
200 A gG/gL
Electrical connection type of main circuit
Frame clamp
Isolation
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts)
Number of operations per hour - max
120
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
7500 operations at 400 V AC-1
Direction of incoming supply
As required

Dati tecnici - meccanici

Mounting Method
DIN rail (top hat rail) mounting optional
Built-in device fixed built-in technique
Fixed
Degree of protection
IP20 (basic degree of protection, in the operating controls area)
IP20
Degree of protection (IP), front side
IP66 (with door coupling rotary handle)
IP40 (with insulating surround)
Degree of protection (terminations)
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip terminal)
Protection against direct contact
Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
Shock resistance
20 g (half-sinusoidal shock 20 ms)
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
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Lifespan, mechanical
20000 operations

Datasheet - PDF

▲
Titolo: Dimensione: Tipo:
PDF CATALOGUE EATON EN.pdf 51 Mbytes
NZMB1-AF20-NA 281554 ES_112739.pdf 4 Mbytes NZMB1-AF20-NA 281554 ES_112739.pdf

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