358908
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Circuit breaker, 3-pole, 450A, 50kA, motor protection, plug-in 110848
local index:
ALM073MOEL
Catalog No:
110848
EAN code:
4015081103775
Price:
2642,02 €
gross / pcs.
(including VAT 23%)
Delivery in 3h
Pickup in 1h
Quantity pcs.
(multiplicity:
1
)
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Product description
The circuit breakers of the NZM..-ME series are suitable for all applications and the IEC market with just four compact sizes. Assembly is always flexible with modular functional groups. With electronic trip unit to protect the motor with phase failure sensitivity. Guidance: IEC/EN 60947-4-1, IEC/EN 60947-2, rms and thermal memory measurement, adjustable time delay setting tr: 2-20s at 6xIr and infinity (without overload release)
Technical data
-
Number of poles3
-
Rated current [A]450
-
Switching capacity [kA]50
-
InstallationEject technique
-
Seriesengine protection
Other technical data
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Overload release current setting225 ... 450 A
-
With thermal overload protectionYes
-
Switch off techniqueElectronic
-
Rated permanent current Iu450 A
-
Rated operation power at AC-3, 400 V250 kW
-
Type of control elementRocker lever
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With integrated auxiliary switchNo
-
Number of poles3
-
Degree of protection (IP)IP20
-
Width185 mm
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Adjustment range undelayed short-circuit release450 ... 6300 A
-
Phase failure sensitiveYes
-
Rated operating voltage690 ... 690 V
-
Rated operation power at AC-3, 230 V132 kW
-
Type of electrical connection of main circuitScrew connection
-
Device constructionBuilt-in device slide-in technique (withdrawable)
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With integrated under voltage releaseNo
-
Rated short-circuit breaking capacity lcu at 400 V, AC35 kA
-
Height346 mm
-
Depth260 mm
Bulk packaging
| A kind of package | Skrzynia |
| Quantity | 1 pcs. |
| Weight (kg) | 18,289 |
| Volume (m3) | 0,017 |
| Width (m) | 0,185 |
| Length (m) | 0,260 |
| Depth (m) | 0,346 |
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