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Images are for illustrative purposes only. Please refer to data sheet for details
NS1-63-NA 102681 Y7-102681 EATON ELECTRIC Circuit-breaker 3p 63A
NS1-63-NA
102681
Y7-102681
EATON - MOELLER
1 Pcs.
Circuit-breaker 3p 63A
NS1-63-NA
Eaton Moeller series NZM - Molded Case Circuit Breaker. Molded Case Switch, 3p, 63A
Molded Case Switch, N1, Switch-disconnectors, 3 pole, Switching capacity SCCR 480Y/277 V 60 Hz Icu: 35 kA, Rated current = rated uninterrupted current In = Iu: 63 A, Rated current = rated uninterrupted current In = Iu: 63 A, Standard/Approval: UL/CSA, IEC, Installation type: Fixed, Box terminal, Protective function: Disconnectors/main switches
Automation > Power circuit-breaker for trafo/generator/installation protection
Circuit Breakers NZM
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲General specifications
Product Name
Eaton Moeller series NZM molded case switch
Catalog Number
102681
Model Code
NS1-63-NA
EAN
4015081025411
Product Length/Depth
88 mm
Product Height
145 mm
Product Width
90 mm
Product Weight
1.046 kg
Compliances
RoHS conform
Certifications
IEC
CE marking
UL listed
UL/CSA
UL (Category Control Number WJAZ)
CSA (File No. 22086)
UL (File No. E148671)
IEC 60947-2
UL 489
CSA-C22.2 No. 5-09
CSA (Class No. 4652-06)
CSA certified
Specially designed for North America
CE marking
UL listed
UL/CSA
UL (Category Control Number WJAZ)
CSA (File No. 22086)
UL (File No. E148671)
IEC 60947-2
UL 489
CSA-C22.2 No. 5-09
CSA (Class No. 4652-06)
CSA certified
Specially designed for North America
Product specifications
Type
Switch-disconnector
Special features
Application
Branch circuits, feeder circuits
Amperage Rating
63 A
Voltage rating
690 V - 690 V
Circuit breaker frame type
N1
Features
Protection unit
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
Pollution degree
3
Mounting Method
Fixed
DIN rail (top hat rail) mounting optional
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
Built-in device fixed built-in technique
Equipment heat dissipation, current-dependent
6.69 W
Ambient operating temperature - max
70 °C
Ambient operating temperature - min
-25 °C
Ambient storage temperature - max
70 °C
Ambient storage temperature - min
40 °C
Rated current (Iu)
125 A
Current rating (Iu) (UL 489 csa 22.2 no. 5.1)
125 A
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Switch positions
I, +, 0
Degree of protection
IP20
In the area of the HMI devices: IP20 (basic protection type)
In the area of the HMI devices: IP20 (basic protection type)
Direction of incoming supply
As required
Electrical connection type of main circuit
Frame clamp
Lifespan, mechanical
20000 operations
Overvoltage category
III
Degree of protection (IP), front side
IP66 (with door coupling rotary handle)
IP40 (with insulating surround)
IP40 (with insulating surround)
Degree of protection (terminations)
IP00 (terminations, phase isolator and band terminal)
IP10 (tunnel terminal)
IP10 (tunnel terminal)
Number of poles
Three-pole
Terminal capacity (copper strip)
Min. 2 segments of 9 mm x 0.8 mm at box terminal
Max. 9 segments of 9 mm x 0.8 mm at box terminal
Max. 9 segments of 9 mm x 0.8 mm at box terminal
Lifespan, electrical
10000 operations at 415 V AC-1
7500 operations at 690 V AC-1
10000 operations at 400 V AC-1
7500 operations at 690 V AC-1
10000 operations at 400 V AC-1
Functions
Disconnectors/main switches
Position of connection for main current circuit
Front side
Rated operational current for specified heat dissipation (In)
63 A
Power loss
6.7 W
Short-circuit total breaktime
< 10 ms
Short-circuit release non-delayed setting - max
1250 A
Short-circuit release non-delayed setting - min
1250 A
Terminal capacity (copper busbar)
Min. 12 mm x 5 mm direct at switch rear-side connection
NA: min. 12 mm x 5 mm direct at switch rear-side connection
Max. 16 mm x 5 mm direct at switch rear-side connection
M6 at rear-side screw connection
NA: max. 16 mm x 5 mm direct at switch rear-side connection
NA: M6 at rear-side screw connection
NA: min. 12 mm x 5 mm direct at switch rear-side connection
Max. 16 mm x 5 mm direct at switch rear-side connection
M6 at rear-side screw connection
NA: max. 16 mm x 5 mm direct at switch rear-side connection
NA: M6 at rear-side screw connection
Terminal capacity (copper solid conductor/cable)
10 mm² - 16 mm² (1x) at box terminal
6 mm² - 16 mm² (2x) at box terminal
NA: 9 - 6 AWG (2x) direct at switch rear-side connection
16 mm² (1x) at tunnel terminal
NA: 12 - 6 AWG (1x) at box terminal
NA: 6 AWG (1x) at tunnel terminal
NA: 12 - 6 AWG (1x) direct at switch rear-side connection
10 mm² - 16 mm² (1x) direct at switch rear-side connection
6 mm² - 16 mm² (2x) direct at switch rear-side connection
6 mm² - 16 mm² (2x) at box terminal
NA: 9 - 6 AWG (2x) direct at switch rear-side connection
16 mm² (1x) at tunnel terminal
NA: 12 - 6 AWG (1x) at box terminal
NA: 6 AWG (1x) at tunnel terminal
NA: 12 - 6 AWG (1x) direct at switch rear-side connection
10 mm² - 16 mm² (1x) direct at switch rear-side connection
6 mm² - 16 mm² (2x) direct at switch rear-side connection
Terminal capacity (aluminum solid conductor/cable)
10 mm² - 16 mm² (1x) direct at switch rear-side connection
16 mm² (1x) at tunnel terminal
10 mm² - 16 mm² (2x) direct at switch rear-side connection
16 mm² (1x) at tunnel terminal
10 mm² - 16 mm² (2x) direct at switch rear-side connection
Terminal capacity (copper stranded conductor/cable)
NA: 4 - 2/0 AWG/kcmil (1x) at box terminal
10 mm² - 70 mm² (1x) at box terminal
NA: 4 - 3/0 AWG/kcmil (1x) at 1-hole tunnel terminal
6 mm² - 25 mm² (2x) at box terminal
25 mm² - 95 mm² (1x) at 1-hole tunnel terminal
25 mm² (2x) direct at switch rear-side connection
25 mm² - 70 mm² (1x) direct at switch rear-side connection
10 mm² - 70 mm² (1x) at box terminal
NA: 4 - 3/0 AWG/kcmil (1x) at 1-hole tunnel terminal
6 mm² - 25 mm² (2x) at box terminal
25 mm² - 95 mm² (1x) at 1-hole tunnel terminal
25 mm² (2x) direct at switch rear-side connection
25 mm² - 70 mm² (1x) direct at switch rear-side connection
Terminal capacity (aluminum stranded conductor/cable)
25 mm² - 35 mm² (1x) direct at switch rear-side connection
25 mm² - 95 mm² (1x) at 1-hole tunnel terminal
25 mm² - 35 mm² (2x) direct at switch rear-side connection
25 mm² - 95 mm² (1x) at 1-hole tunnel terminal
25 mm² - 35 mm² (2x) direct at switch rear-side connection
Handle type
Rocker lever
Short delay current setting (Isd) - max
0 A
Short delay current setting (Isd) - min
0 A
Instantaneous current setting (Ii) - max
1250 A
Instantaneous current setting (Ii) - min
1250 A
Number of operations per hour - max
120
Overload current setting (Ir) - max
0 A
Overload current setting (Ir) - min
0 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
85 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 400/415 V, 50/60 Hz
105 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
74 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
53 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
17 kA
Standard terminals
Box terminal
Optional terminals
Connection on rear. Screw terminal. Tunnel terminal
Rated operating voltage Ue (UL) - max
480 Y / 277 V
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
187 kA
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
6000 V
Rated insulation voltage (Ui)
690 V AC
| Feature Name | Feature Value |
|---|---|
| Rated permanent current Iu (EF001389) | 63 A |
| Rated voltage (EF003977) | 690 V |
| Rated short-circuit breaking capacity Icu at 400 V, 50 Hz (EF007048) | 50 kA |
| Overload release current setting (EF002336) | 0 A |
| Adjustment range short-term delayed short-circuit release (EF007129) | 0 A |
| Adjustment range undelayed short-circuit release (EF007131) | 1250 A |
| Device construction (EF008240) | Built-in device fixed built-in technique |
| Integrated earth fault protection (EF007296) | No |
| Type of electrical connection of main circuit (EF006819) | Frame clamp |
| Suitable for DIN rail (top hat rail) mounting (EF007250) | No |
| DIN rail (top hat rail) mounting optional (EF008904) | Yes |
| Number of auxiliary contacts as normally closed contact (EF001377) | 0 |
| Number of auxiliary contacts as normally open contact (EF001376) | 0 |
| Number of auxiliary contacts as change-over contact (EF003531) | 0 |
| With switched-off indicator (EF007006) | No |
| With integrated under voltage release (EF001390) | No |
| Number of poles (EF001391) | 3 |
| Position of connection for main current circuit (EF006671) | Front |
| Type of control element (EF006976) | Rocker lever |
| Complete device with protection unit (EF008906) | Yes |
| Motor drive integrated (EF006697) | No |
| Motor drive optional (EF007386) | No |
| Degree of protection (IP) (EF005474) | IP20 |