Motor Protection NZMN1-M63

Eaton NZMN1-M63 Circuit breaker for Motor 3P 63A.

Manufacturer part number (MPN)

NZMN1-M63

EAN / GTIN

4015082657208

HS code

8536.90

Sales unit

pcs

Eaton catalogue number

265720

Depth

88 mm

Height

145 mm

Width

90 mm

Weight

1.037 kg

Compliances

RoHS conform

Certifications

IEC; IEC/EN 60947

Functions

Phase failure sensitive; Motor protection

Amperage Rating

63 A

Application

Use in unearthed supply systems at 690 V

Circuit breaker frame type

NZM1

Fitted with

Thermal protection

Number of poles

Three-pole

Release system

Thermomagnetic release

Type

Circuit breaker

Ambient operating temperature - max

70 °C

Ambient storage temperature - max

70 °C

Ambient operating temperature - min

-25 °C

Equipment heat dissipation, current-dependent

14.88 W

Rated operational current for specified heat dissipation (In)

63 A

Direction of incoming supply

As required

Electrical connection type of main circuit

Other

Handle type

Rocker lever

Instantaneous current setting (Ii) - max

882 A

Instantaneous current setting (Ii) - min

504 A

Isolation

300 V AC (between the auxiliary contacts); 500 V AC (between auxiliary contacts and main contacts)

Lifespan, electrical

7500 operations at 690 V AC-1; 10000 operations at 415 V AC-1; 5000 operations at 690 V AC-3; 7500 operations at 400 V AC-3; 10000 operations at 400 V AC-1; 7500 operations at 415 V AC-3

Number of operations per hour - max

120

Overload current setting (Ir) - max

63 A

Overload current setting (Ir) - min

50 A

Overvoltage category

III

Pollution degree

3

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

Rated operating power at AC-3

230 V

18.5 kW

Rated operating power at AC-3

400 V

30 kW

Rated operational current

55 A (400 V AC-3)

Rated short-circuit making capacity Icm at 240 V

50/60 Hz

187 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

40 kA

Rated short-circuit making capacity Icm at 690 V

50/60 Hz

17 kA

Short-circuit release non-delayed setting - max

882 A

Short-circuit release non-delayed setting - min

504 A

Short-circuit total breaktime

< 10 ms

Utilization category

A (IEC/EN 60947-2)

Voltage rating

690 V - 690 V

Climatic proofing

Damp heat, constant, to IEC 60068-2-78; Damp heat, cyclic, to IEC 60068-2-30

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 insulator and strip terminal)

Lifespan, mechanical

20000 operations

Mounting Method

Built-in device fixed built-in technique; Fixed

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

Thermomagnetic

Optional terminals

Connection on rear. Screw terminal. Tunnel terminal

Standard terminals

Box terminal

Terminal capacity (aluminum solid conductor/cable)

10 mm² - 16 mm² (2x) direct at switch rear-side connection; 10 mm² - 16 mm² (1x) direct at switch rear-side connection; 16 mm² (1x) at tunnel terminal

Terminal capacity (aluminum stranded conductor/cable)

25 mm² - 35 mm² (2x) direct at switch rear-side connection; 25 mm² - 35 mm² (1x) direct at switch rear-side connection; 25 mm² - 95 mm² (1x) at tunnel terminal

Terminal capacity (control cable)

0.75 mm² - 2.5 mm² (1x); 0.75 mm² - 1.5 mm² (2x)

Terminal capacity (copper busbar)

Max. 16 mm x 5 mm direct at switch rear-side connection; M6 at rear-side screw connection; Min. 12 mm x 5 mm direct at switch rear-side connection

Terminal capacity (copper solid conductor/cable)

6 mm² - 16 mm² (2x) direct at switch rear-side connection; 16 mm² (1x) at tunnel terminal; 6 mm² - 16 mm² (2x) at box terminal; 10 mm² - 16 mm² (1x) at box terminal; 10 mm² - 16 mm² (1x) direct at switch rear-side connection

Terminal capacity (copper stranded conductor/cable)

10 mm² - 70 mm² (1x) direct at switch rear-side connection; 10 mm² - 70 mm² (1x) at box 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

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

Document Name

Description Action

HS Code

8536.90

• EAN 4015082657208
• SAP 1000064729
• Code 8551990