Eaton Moeller series NZM - Molded Case Circuit Breaker. LS 3p system/cable protection, IR=14-20A, H, 1
| Product Name |
Eaton Moeller series NZM molded case circuit breaker thermo-magnetic
|
| Catalog Number |
118841
|
| Model Code |
NZMH1-A20-S14
|
| EAN |
4015081169917
|
| Product Length/Depth |
84.5 mm
|
| Product Height |
145 mm
|
| Product Width |
90 mm
|
| Product Weight |
1.028 kg
|
| Compliances |
RoHS conform
|
| Certifications |
IEC
IEC/EN 60947 |
| Voltage rating |
690 V AC
|
| Voltage rating (DC) |
450 VDC
|
| Rated impulse withstand voltage (Uimp) at auxiliary contacts |
6000 V
|
| Rated impulse withstand voltage (Uimp) at main contacts |
6000 V
|
| Amperage Rating |
20 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz |
100 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz |
50 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz |
35 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz |
10 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz |
7.5 kA
|
| Rated short-circuit making capacity Icm at 240 V, 50/60 Hz |
220 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 |
154 kA
|
| Rated short-circuit making capacity Icm at 525 V, 50/60 Hz |
44 kA
|
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz |
20 kA
|
| Short-circuit total breaktime |
< 10 ms
|
| Isolation |
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts) |
| Number of operations per hour - max |
120
|
| Utilization category |
A
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
10000 operations at 400 V AC-1
7500 operations at 690 V AC-1 10000 operations at 415 V AC-1 |
| Direction of incoming supply |
As required
|
| Rated impulse withstand voltage (Uimp) at auxiliary contacts |
6000 V
|
| Rated impulse withstand voltage (Uimp) at main contacts |
6000 V
|
| Amperage Rating |
20 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz |
100 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz |
50 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz |
35 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz |
10 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz |
7.5 kA
|
| Rated short-circuit making capacity Icm at 240 V, 50/60 Hz |
220 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 |
154 kA
|
| Rated short-circuit making capacity Icm at 525 V, 50/60 Hz |
44 kA
|
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz |
20 kA
|
| Short-circuit total breaktime |
< 10 ms
|
| Isolation |
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts) |
| Number of operations per hour - max |
120
|
| Utilization category |
A
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
10000 operations at 400 V AC-1
7500 operations at 690 V AC-1 10000 operations at 415 V AC-1 |
| Direction of incoming supply |
As required
|
| Mounting Method |
Fixed
|
| Degree of protection |
IP20 (basic degree of protection, in the operating controls area)
|
| Degree of protection (IP), front side |
IP40 (with insulating surround)
IP66 (with door coupling rotary handle) |
| 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)
|
| Climatic proofing |
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30 |
| Lifespan, mechanical |
20000 operations
|
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