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NZMH4-ME550-S1 Circuit-breaker, 3p, 550A 1000V image 1
NZMH4-ME550-S1 Circuit-breaker, 3p, 550A 1000V image 2
NZMH4-ME550-S1 Circuit-breaker, 3p, 550A 1000V image 3
NZMH4-ME550-S1 Circuit-breaker, 3p, 550A 1000V image 4
NZMH4-ME550-S1 Circuit-breaker, 3p, 550A 1000V thumbnail 1
NZMH4-ME550-S1 Circuit-breaker, 3p, 550A 1000V thumbnail 2
NZMH4-ME550-S1 Circuit-breaker, 3p, 550A 1000V thumbnail 3
NZMH4-ME550-S1 Circuit-breaker, 3p, 550A 1000V thumbnail 4

NZMH4-ME550-S1 Circuit-breaker, 3p, 550A 1000V

Order only
Price (excl. VAT):
1 740,85 €
This price is valid until 30.06.26
EAN: 4015082903831
MPN: 290383
Package: 1
Estimate delivery time at our warehouse (approx.): 1-4 weeks

Technical Information

Item condition New
Manufacture name NZMH4-ME550-S1 Circuit-breaker, 3p, 550A 1000V
Brand EATON
Categories Motor protection circuit-breakers
Country of origin* RO
* The actual country of origin may differ depending on the delivery batch. To confirm the specific country of origin, please contact your account manager.
Harmonized System Code 8536 2090 00
Rated permanent current Iu 550 A
Number of poles 3
Rated operating voltage 1000 V
Overload release current setting 275-550 A
Degree of protection (IP) IP20
Rated short-circuit breaking capacity lcu at 400 V, AC 50 kA
Adjustment range undelayed short-circuit release 550-7700 A

Packing details

Packing level 1 4015082903831

Other Technical data

Width 210 mm
Height 207 mm
Depth 401 mm
Rated operation power at AC-3, 400 V 315 kW
With integrated auxiliary switch No
With integrated under voltage release No
With thermal protection Yes
Type of electrical connection of main circuit Screw connection
Type of control element Rocker lever
Switch off technique Electronic
Rated operation power at AC-3, 230 V 160 kW
Phase failure sensitive Yes
Device construction Built-in device fixed built-in technique

Description

Series NZM..-ME circuit-breakers cover all application cases with just four compact sizes and are suitable for the IEC market. Modular function groups always make mounting flexible. With electronic release for motor protection with phase failure sensitivity. Notes: r.m.s. value measurement and thermal memory, adjustable time delay setting to overcome current peaks tr:2-20 at 6xIr as well as infinity (without overload release), NZM...S1 terminal type: NZM...XKSA cover required, NZM4...S1 terminal type: Insulated busbar connection (NZM4-XKS screw connection)

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