Eaton 3P Circuit Breaker 20A Plug In Module 25KA NZM1 NZMB1-A20-SVE – 112733

The Eaton Industries NZM1 circuit-breaker is a three-pole device with a switching capacity of 400/415V 50Hz and a rated uninterrupted breaking capacity (Icu) of 25kA. The rated current (In = Iu) is 20A. It offers protective functions for both system and cable protection. It is built as a plug-in unit with a box terminal for easy installation. It complies with the IEC standard. Furthermore, this device features an overload protection setting range of 15-20A and an instantaneous short-circuit setting range of 350A.

Specifications

Rated permanent current Iu (A) : 20
Rated voltage (V) : 440 V to 440 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz (kA) : 25
Overload release current setting (A) : 15 A to 20 A
Adjustment range short-term delayed short-circuit release (A) : 0 A to 0 A
Adjustment range undelayed short-circuit release (A) : 350 A to 350 A
Integrated earth fault protection : No
Type of electrical connection of main circuit : Frame clamp
Device construction : Built-in device plug-in technique
Suitable for DIN rail (top hat rail) mounting : No
DIN rail (top hat rail) mounting optional : Yes
Number of auxiliary contacts as normally closed contact : 0
Number of auxiliary contacts as normally open contact : 0
Number of auxiliary contacts as change-over contact : 0
With switched-off indicator : No
With integrated under voltage release : No
Number of poles : 3
Position of connection for main current circuit : Front side
Type of control element : Rocker lever
Complete device with protection unit : Yes
Motor drive integrated : No
Motor drive optional : No
Degree of protection (IP) : IP20