Auto switch Selectric SGP-MCZ Electronic LSI, standard size 250/160A, 100kA, 3P, shunt release and aux contact 2NO+2NO, With communication module, Fixed, connection Front, AC 400V.

Molded case circuit breaker Selectric SGP-MCZ-250R3312H-160A-AC400V — It is used to protect low-voltage networks and electrical equipment from overloads, short circuits and various emergency situations. The molded case is characterized by increased durability and ensures stable operation of the device. Thanks to the electronic release, it is possible to precisely adjust the protection levels and obtain reliable shutdown in case of emergency currents. The equipment is widely used in power distribution and management systems.

Delivery across Russia and the CU countries

We guarantee fast and reliable supply of power circuit breakers to any region of Russia.

We also export equipment to the countries of the Customs Union — Kazakhstan, Belarus, Armenia, Kyrgyzstan and other countries.

Code

SGP-MCZ-250R3312H-160A-AC400V

Frame size, A

250

Rated current, A

160

Rated AC operating voltage: Ue, V; 50/60 Hz

400В/690В

Breaking capacity level Icu

Breaking capacity level Icu , at AC 400V, kA

100

Breaking capacity level Icu , at AC 690V, kA

Number of poles

Trip unit type

Electronic LSI

Modbus RTU communication module

With communication module

Built-in accessories

shunt release, aux contact (2NO+2NC)

Control circuits

AC 400V

Retrofit accessories (availability)

Shunt release/Undervoltage release/Alarm contact/Rotary extended handle mechanism/Front connection/Rear connection/Plug-in version/Auxiliary contact/Motor drive

Rated insulation voltage Ui, V

800

Rated impulse withstand voltage Uimp, kV

Rated service maximum breaking capacity Ics, at AC 400V, kA

Rated service maximum breaking capacity Ics, at AC 690V, kA

Utilization category

Spark gap

0 or ≤50

Degree of protection

IP20

Drive type

Manual control

Design kit

Fixed

Connection

Front

Maintenance-free service life (cycles)

10000

Service life of electrical components, at AC 400V, kA , number of cycles

8000

Service life of electrical components, at AC 690V, kA , number of cycles

1500

Dimensions (WxHxD), mm

107x165x91

Net weight, kg

2.3

Documents Molded case circuit breaker Selectric SGP-MCZ-250R3312H-160A-AC400V

Certificate of Conformity with the Technical Regulations of the Customs Union

Declaration of Conformity for SGP-AC, SGP-MC, SGP-MCZ series

Brochure Automatic Circuit Breakers SGP-MCZ and SGP-MC series

A Comprehensive Approach: From Concept to Launch

As experience shows, when purchasing equipment abroad, Russian customers face issues in monitoring fabrication processes, lead times, and logistics.

In order to solve these issues, we have created Selectric — a Russian-Chinese joint venture manufacturing.

Design

We participate in developing technical assignments and select optimal solutions from our product range

Equipment selection

We analyze the facility requirements and select components that will ensure reliable and efficient system operation

Retrofitting and customization

If necessary, we may upgrade and adapt the equipment to the specific project requirements

Supervised commissioning

We monitor correct installation, adjustment, and start-up of the equipment

Any questions?
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