Description
Features
Reviews
The circuit breakers of the NZM..-S..CNA series cover all applications with just four compact sizes and are suitable for worldwide use. Installation is always flexible thanks to modular function groups. With magnetic short-circuit release in conjunction with motor protection relay, with short-circuit release without overload release. Notes: Switches comply with both UL/CSA and IEC regulations. IEC switching capacity values are included on the rating plate.
| Property | Value |
| Number of poles: | 3 |
| Rated operating voltage: | 440 V |
| Rated operating power at AC-3, 230 V: | 3 kW |
| Rated operating power at AC-3, 400 V: | 5.5 kW |
| Rated continuous current Iu: | 12 A |
| Rated ultimate short-circuit breaking current Icu at 400 V, AC: | 25 kA |
| Tripping technology: | magnetic |
| Phase failure sensitive: | no |
| Connection type main circuit: | other |
| Device design: | Built-in device, fixed installation technology |
| Protection class (IP): | IP20 |
| Width: | 90 mm |
| Setting range of the instantaneous short-circuit release: | 84 to 144 A |
| With integrated auxiliary switch: | no |
| With integrated undervoltage release: | no |
| Height: | 165.5 mm |
| Depth: | 88 mm |
| Version of the actuating element: | Toggle lever |
| With thermal protection: | no |
Features
HAB
NZMB1-S12-CNA
Manufacturer
HAN
103021
GTIN
4015081028603
Connection type main circuit
Other
Design of the actuating element
Rocker arm
Triggering technology
Magnetic
Rated operating power at AC-3, 230 V
3kW
Rated operational power at AC-3, 400 V
5.5kW
Rated operating voltage
440V
Rated continuous current Iu
12A
Rated ultimate short-circuit breaking current Icu at 400 V, AC
25kA
Width
90 mm
Setting range of the instantaneous short-circuit release
84 to 144 A
Device type
Built-in device Fixed installation technology
Height
165.5 mm
With integrated auxiliary switch
No
With integrated undervoltage release
No
With thermal protection
No
Sensitive to phase failure
No
Number of poles
3
IP protection)
IP20
Depth
88 mm
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