The Eaton Industries MCCB motor circuit breaker has dimensions of 90x88x165.5mm and is designed for in-device fixed installation. It features a nominal continuous current of 33A and utilizes a magnetic tripping mechanism. The main circuit connection mode is unspecified, but its protection rating is IP20. The operating voltage is 440V. The NZM series circuit breakers are quite versatile, covering numerous applications with just four compact sizes. They come equipped with a magnetic short circuit release, functioning in conjunction with an overload relay. Noteworthy, these breakers comply with both UL/CSA and IEC regulations.
Specifications
Overload release current setting (A) : 0 A to 0 A
Adjustment range undelayed short-circuit release (A) : 264 A to 462 A
With thermal protection : No
Phase failure sensitive : No
Switch off technique : Magnetic
Rated operating voltage (V) : 440 V to 440 V
Rated permanent current Iu (A) : 33
Rated operation power at AC-3, 230 V (kW) : 7.5
Rated operation power at AC-3, 400 V (kW) : 15
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) : 25
Degree of protection (IP) : IP20
Height (mm) : 165.5
Width (mm) : 90
Depth (mm) : 88
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