The Eaton circuit breaker NZMB2-A250 is designed for use in electrical systems with a 200 to 250 A adjustment range and can handle a maximum switching voltage of 440 V AC. It provides robust protection in industrial and commercial electrical installations. This component is typically used to ensure safety and prevent electrical overloads in contactor systems.
| Type |
Circuit breaker |
| Adjustment range (amperage) |
200 - 250 A |
| Adjustment range short-term delayed short-circuit release |
0-0A |
| Adjustment range undelayed short-circuit release |
1500-2500A |
| Amperage adjustment range (max.) |
250A |
| Amperage adjustment range (min.) |
200A |
| 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 |
TRUE |
| Integrated earth fault protection |
FALSE |
| IP Rating |
IP20 |
| Misc Attribute |
NZMB2-A250 |
| 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 |
3-pin |
| Number of Poles |
3 |
| Overload release current setting |
200-250A |
| Position of connection for main current circuit |
Front side |
| Power loss |
58.1W |
| Rated permanent current Iu |
250A |
| Rated short-circuit breaking capacity Icu at 400 V, 50 Hz |
25kA |
| Rated Voltage |
440-440V |
| Suitable for DIN rail (top hat rail) mounting |
FALSE |
| Switching voltage (max.) |
440V 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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