Motor protection circuit-breaker Eaton MCCB's & Accessoires
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General information
Ordercode YESSS
0508-1823 
Product code
115451
EAN code
4015081151912
Product group
Motor protection circuit-breaker
Brand
Eaton
Serie
MCCB's & Accessoires
Type
NZMH1-M50
Leistungsschalter, 3p, 50A, Motorschutz
Leistungsschalter, 3p, 50A, Motorschutz
Product description
Series NZM..-M 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 thermomagnetic releases for motor protection. Notes: With phase-failure sensitivity, tripping class 10A, IEC/EN 60947-4-1, IEC/EN 60947-2 circuit-breakers fulfill all requirements of the switching category AC-3.
Product specifications
Adjustment range undelayed short-circuit release
400 - 700 A
Rated operating voltage
690 - 690 V
With thermal protection
Yes
Device construction
Built-in device fixed built-in technique
Degree of protection (IP)
IP20
Overload release current setting
40 - 50 A
Rated short-circuit breaking capacity lcu at 400 V, AC
35 kA
Phase failure sensitive
Yes
Switch off technique
Thermomagnetic
Rated permanent current Iu
50 A
Type of electrical connection of main circuit
Other
Rated operation power at AC-3, 230 V
15 kW
Type of control element
Rocker lever
Rated operation power at AC-3, 400 V
22 kW
With integrated auxiliary switch
No
With integrated under voltage release
No
Number of poles
3
Height
145 mm
Width
90 mm
Depth
88 mm
Power loss
14.1 W
Product information