Description
Features
Reviews
Circuit breaker NZM4, 3-pole, switching capacity SCCR 480 V 60 Hz (Icu): 42 kA, switching capacity SCCR 600 V 60 Hz (Icu): 35 kA, rated current = rated continuous current Rated current = rated continuous current (In = Iu): 900 A, installation technology: fixed installation, screw connection, standard/approval: UL/CSA, IEC, protective function: system, cable, selective and generator protection
| Property | Value |
| Rated continuous current Iu: | 900 A |
| Connection type main circuit: | Screw connection |
| Number of poles: | 3 |
| Device design: | Built-in device, fixed installation technology |
| Position of connection for main circuit: | front |
| Protection class (IP): | IP20 |
| Overload release current setting: | 900 A |
| Setting range of the short-time delayed short-circuit release: | 1800 to 9000 A |
| Setting range of the instantaneous short-circuit release: | 1800 to 10800 A |
| Rated voltage: | 690 V |
| Rated short-circuit breaking current Icu at 400 V, 50 Hz: | 37 kA |
| Suitable for DIN rail mounting: | no |
| Design of the actuating element: | toggle lever |
| Integrated earth fault protection: | no |
| Motor drive integrated: | no |
| Motor drive optional: | yes |
| With Trigger detector: | no |
| Complete device with protection unit: | yes |
| DIN rail mounting optional: | yes |
Features
HAB
NZMN4-VEF900-NA
Manufacturer
HAN
271139
GTIN
4015082711399
Connection type main circuit
Screw connection
Design of the actuating element
Rocker arm
Rated continuous current Iu
900A
Rated ultimate short-circuit breaking current Icu at 400 V, 50 Hz
37kA
Rated voltage
690V
Setting range of the short-time delayed short-circuit release
1800 to 9000 A
Setting range of the instantaneous short-circuit release
1800 to 10800 A
Suitable for DIN rail mounting
No
Device type
Built-in device Fixed installation technology
DIN rail mounting optional
Yes
Integrated earth fault protection
No
Complete device with protection unit
Yes
With trip detector
No
Motor drive integrated
No
Motor drive optional
Yes
Number of poles
3
Position of the connection for main circuit
In front
IP protection)
IP20
Overload release current setting
900A
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