Differential Automatic Circuit Breaker AD12MS 2P 40A 300mA IEK

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Differential Automatic Circuit Breaker AD12MS 2P 40A 300mA for Selective Protection

Low Voltage Circuit Breakers

Manufacturer: IEK Holding LLC

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Bulk pricing available

FOB, CIF & EXW terms available

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Description

Selective differential automatic machines with built-in overcurrent protection are used for construction of selective (multistage) schemes of protection against differential current. They are designed for operation in single-phase alternating current circuits with voltage 230 V and frequency 50 Hz, designed for rated current from 20 A to 63 A. Nominal tripping differential current (tripping set point) is 100 mA and 300 mA. They are used in distribution boards of residential and public buildings, flat boards, temporary power supply devices for construction sites, garden houses, garages. Thanks to the improved design of the differential block and compact dimensions saves space in the switchboard.

Specifications

Degree of protection

IP20

Trip type

thermal, electromagnetic

Series

AD12MS

Item

MAD123-2-040-C-300

Rated operating voltage

230 V

Number of poles

2 pcs

Number of protected poles

2 pcs

Rated current

40 A

Rated tripping differential current

0.3 A

Leakage current type

Maximum cross-section of incoming cable

Built-in memory card slot, support microSD/SDHC/SDXC card (up to 256GB); manual recording/alarm recording mm²

Overcurrent tripping characteristic

Connection type

Screw connection

Mounting type

DIN rail

Rated impulse withstand voltage

4 kV

Service life

15 year

Warranty period

7 year

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

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Shipping Terms

FOB Novorossiysk, Russia CIF Available to major ports worldwide EXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C) Wire Transfer (T/T) Escrow Services

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Differential Automatic Circuit Breaker AD12MS 2P 40A 300mA for Selective Protection

Description

Specifications

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