225A High performance moulded case Low Voltage Circuit Breaker

ZTNM1 series breaker use the international advanced technology developed and design. ZTNM1 rated insulation voltage is AC800V, apply to the frequency AC50/60Hz, rated operating voltage 690v, and rated current 6A to 1250A distribute power system.

Product Details Company Profile

Description

Place of Origin: Shanghai, China (Mainland)
Brand Name: OEM
Model Number: ZTNM1-225/3300
Type: Air
Poles Number: 3
Rated voltage: 690V
Rated current: 225A
Rated frequency: AC50/60hz
Rated Insulation Voltage: 800V
Rated limit breaking capacity: 8KA
Rated operating breaking capacity: 4KA

ZTNM1 series breaker use the international advanced technology developed and design.

ZTNM1 rated insulation voltage is AC800V, apply to the frequency AC50/60Hz, rated operating voltage 690v, and rated current 6A to 1250A distribute power system.

ZTNM1 is used to distributing power, protecting lines and equipment from being damaged by overload, short circuit, undervoltage etc.

ZTNM1 series with the characteristics of small volume, high breaking capacity and no arcing, widely popular in the users.

ZTNM1 series are easy reliable installation, both horizontal installation and vertical installation are workable.

ZTNM1 series meet the standard of GB140048.2 and IEC64907-2.

Main specification and technical parameters:

Number	Item	Value
1	Frame size max current	225A
2	Rated current	225A
3	Rated operating voltage	690V
4	Rated insulating voltage	800V
5	Rated limit short circuit breaking capacity	8kA
6	Rated operating short circuit breaking capacity	4kA
7	Arcing distance	≤50mm
8	Poles	3