The Eaton Industries NZMN M circuit breaker features a rated continuous current of 40A and a rated breaking capacity of 105kA at 400. It offers adjustable overload protection and delayed short-circuit ranges from 320 to 400A. The main circuit connection features a screw connection and it boasts three pole design. Additionally, this compact circuit breaker is highly suitable for the IEC market, offering flexible mounting due to its modular function groups. It comes with thermomagnetic releases for motor protection and meets all switching category AC-3 requirements according to IEC/EN 60947-4-1 and IEC/EN 60947-2 standards, showcasing phase-failure sensitivity and a tripping class of 10A.
Specifications
Overload release current setting (A) : 32 A to 40 A
Adjustment range undelayed short-circuit release (A) : 320 A to 560 A
With thermal protection : Yes
Phase failure sensitive : Yes
Switch off technique : Thermomagnetic
Rated operating voltage (V) : 690 V to 690 V
Rated permanent current Iu (A) : 40
Rated operation power at AC-3, 230 V (kW) : 11
Rated operation power at AC-3, 400 V (kW) : 18.5
Type of electrical connection of main circuit : Other
Type of control element : Rocker lever
Device construction : Built-in device fixed built-in technique
With integrated auxiliary switch : No
With integrated under voltage release : No
Number of poles : 3
Rated short-circuit breaking capacity lcu at 400 V, AC (kA) : 35
Degree of protection (IP) : IP20
Height (mm) : 145
Width (mm) : 90
Depth (mm) : 88
Reviews
There are no reviews yet.