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269473
Kod modelu: NZMB2-S2,4-CNA

Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 2.4A, B2-S2,4-CNA

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General specifications

Product Name
Eaton Moeller series NZM molded case circuit breaker magnetic
Catalog Number
269473
EAN
4015082694739
Product Length/Depth
149 mm
Product Height
195 mm
Product Width
105 mm
Product Weight
2.38 kg
Compliances
RoHS conform
Certifications
UL 489
CSA (File No. 22086)
Specially designed for North America
CSA (Class No. 1432-01)
CSA-C22.2 No. 5-09
UL/CSA
CSA certified
UL listed
UL (Category Control Number DKPU2)
UL (File No. E31593)
Model Code
NZMB2-S2,4-CNA

Elektryczne dane techniczne

Voltage rating
440 V - 440 V
Rated operating voltage Ue (UL) - max
600 Y / 347 V, 480 V
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Rated operational current
300 A (400 V AC-1, making and breaking capacity)
2.4 A (660-690 V AC-3, making and breaking capacity)
300 A (415 V AC-1, making and breaking capacity)
Amperage Rating
2.4 A
Instantaneous current setting (Ii) - min
192 A
Instantaneous current setting (Ii) - max
336 A
Short-circuit release non-delayed setting - min
19.2 A
Short-circuit release non-delayed setting - max
33.6 A
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
25 kA
Rated operating power at AC-3, 230 V
0.75 kW
Rated operating power at AC-3, 400 V
1.5 kW
Short-circuit total breaktime
< 10 ms
Electrical connection type of main circuit
Screw connection
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main 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
6500 operations at 415 V AC-3
7500 operations at 400 V AC-1
Direction of incoming supply
As required

Komunikacyjne dane techniczne

Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Rated operational current
300 A (400 V AC-1, making and breaking capacity)
2.4 A (660-690 V AC-3, making and breaking capacity)
300 A (415 V AC-1, making and breaking capacity)
Amperage Rating
2.4 A
Instantaneous current setting (Ii) - min
192 A
Instantaneous current setting (Ii) - max
336 A
Short-circuit release non-delayed setting - min
19.2 A
Short-circuit release non-delayed setting - max
33.6 A
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
25 kA
Rated operating power at AC-3, 230 V
0.75 kW
Rated operating power at AC-3, 400 V
1.5 kW
Short-circuit total breaktime
< 10 ms
Electrical connection type of main circuit
Screw connection
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main 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
6500 operations at 415 V AC-3
7500 operations at 400 V AC-1
Direction of incoming supply
As required

Mechaniczne dane techniczne

Mounting Method
Fixed
Built-in device fixed built-in technique
Degree of protection
IP20
IP20 (basic degree of protection, in the operating controls area)
Degree of protection (IP), front side
IP66 (with door coupling rotary handle)
IP40 (with insulating surround)
Degree of protection (terminations)
IP00 (terminations, phase isolator and strip terminal)
IP10 (tunnel terminal)
Protection against direct contact
Finger and back-of-hand proof to VDE 0106 part 100
Shock resistance
20 g (half-sinusoidal shock 20 ms)
Switch off technique
Magnetic
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Lifespan, mechanical
20000 operations

Eksport specyfikacji produktu

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