The Eaton NZMN3-4-AE630 circuit breaker, with a fixed amperage adjustment range of 630 A and a maximum switching voltage of 690 V AC, is designed for heavy-duty electrical systems. Manufactured by Eaton, this device provides reliable protection and control for industrial and commercial applications. It is ideal for use in electrical panels to safeguard against overloads and short circuits.
| Type |
Circuit breaker |
| Adjustment range (amperage) |
630 - 630 A |
| Adjustment range short-term delayed short-circuit release |
0-0A |
| Adjustment range undelayed short-circuit release |
1260-5040A |
| Amperage adjustment range (max.) |
630A |
| Amperage adjustment range (min.) |
630A |
| Complete device with protection unit |
TRUE |
| Connection |
Screws |
| Degree of protection (IP) |
IP20 |
| Device construction |
Built-in device fixed built-in technique |
| DIN rail (top hat rail) mounting optional |
FALSE |
| Integrated earth fault protection |
FALSE |
| IP Rating |
IP20 |
| Misc Attribute |
NZMN3-4-AE630 |
| Motor drive integrated |
FALSE |
| Motor drive optional |
TRUE |
| Mounting Type |
Fixed |
| Number of auxiliary contacts as change-over contact |
0 |
| Number of auxiliary contacts as normally closed contact |
0 |
| Number of auxiliary contacts as normally open contact |
0 |
| Number of Pins |
4-pin |
| Number of Poles |
4 |
| Overload release current setting |
315-630A |
| Position of connection for main current circuit |
Front side |
| Rated permanent current Iu |
630A |
| Rated short-circuit breaking capacity Icu at 400 V, 50 Hz |
50kA |
| Rated Voltage |
690-690V |
| Suitable for DIN rail (top hat rail) mounting |
FALSE |
| Switching voltage (max.) |
690V AC |
| Type of control element |
Rocker lever |
| Type of electrical connection of main circuit |
Screw connection |
| With integrated under voltage release |
FALSE |
| With switched-off indicator |
FALSE |
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