产品 — 电路保护与控制

VA50-41 Series Automatic Circuit Breakers 250A-1000A 660V

VA50-41 Series Automatic Circuit Breakers 250A-1000A 660V

¥6,480-25,920
KONTAKTOR OJSC 🇷🇺
AC Circuit Breaker "VA25-29" 1 Pole

AC Circuit Breaker "VA25-29" 1 Pole

¥10.80-86.40
ELECTROAVTOMAT OJSC 🇷🇺

OptiMat A2500N-D-MR8-B-PD2-KS-U3 Air Circuit Breaker

¥64,800-216,000
KEAZ OJSC 🇷🇺
Automatic AC Circuit Breaker "VA25-29" 2 (1+N) Poles

Automatic AC Circuit Breaker "VA25-29" 2 (1+N) Poles

¥21.60-129.60
ELECTROAVTOMAT OJSC 🇷🇺
AC Circuit Breaker "VA25-29" 3 Poles

AC Circuit Breaker "VA25-29" 3 Poles

¥64.80-259.20
ELECTROAVTOMAT OJSC 🇷🇺
E06B-41 Automatic Circuit Breakers for 250A to 1000A up to 660V

E06B-41 Automatic Circuit Breakers for 250A to 1000A up to 660V

¥10,800-86,400
KONTAKTOR OJSC 🇷🇺
DC Mining Circuit Breaker VARP-250...1000 UHL5 RN1 IP 54

DC Mining Circuit Breaker VARP-250...1000 UHL5 RN1 IP 54

¥6,480-25,920
SHELA LLC 🇷🇺
Automatic Circuit Breaker VA47-29 2P 10A

Automatic Circuit Breaker VA47-29 2P 10A

¥10.80-34.56
IEK Holding LLC 🇷🇺
BA51-25 Automatic Circuit Breaker for Electrical Circuits

BA51-25 Automatic Circuit Breaker for Electrical Circuits

¥64.80-259.20
NVA OJSC 🇷🇺
Automatic Circuit Breaker A63-MG-5A-10In-110DC-U3

Automatic Circuit Breaker A63-MG-5A-10In-110DC-U3

¥8.64-43.20
KEAZ OJSC 🇷🇺
Hydraulic Protection Relay AZR50 Model by UAP

Hydraulic Protection Relay AZR50 Model by UAP

¥21.60-129.60
Hydraulics OJSC 🇷🇺
Automatic AC Circuit Breaker "VA25-29" 4(3+N) Poles

Automatic AC Circuit Breaker "VA25-29" 4(3+N) Poles

¥108-432
ELECTROAVTOMAT OJSC 🇷🇺
Automatic Circuit Breaker AK50B-2MG-12In 31.50A OМ3 REG

Automatic Circuit Breaker AK50B-2MG-12In 31.50A OМ3 REG

¥108-345.60
KEAZ OJSC 🇷🇺
Low Pressure Gear Pump for Technical Oils - VА52-39, 630A

Low Pressure Gear Pump for Technical Oils - VА52-39, 630A

¥648-2,592
NOVO-VYATKA OJSC 🇷🇺
Three-Phase Automatic Circuit Breaker AE2053MM

Three-Phase Automatic Circuit Breaker AE2053MM

¥108-345.60
NVA OJSC 🇷🇺
VA52-41K Series Automatic Circuit Breakers up to 1000A

VA52-41K Series Automatic Circuit Breakers up to 1000A

¥6,480-21,600
KONTAKTOR OJSC 🇷🇺
Single-Phase AC Network Protection Circuit Breaker AZF1(K) 2-50A

Single-Phase AC Network Protection Circuit Breaker AZF1(K) 2-50A

¥21.60-129.60
ELECTROAVTOMAT OJSC 🇷🇺
BA57-35 Series Automatic Circuit Breakers, 16A to 250A

BA57-35 Series Automatic Circuit Breakers, 16A to 250A

¥64.80-432
KONTAKTOR OJSC 🇷🇺
Automatic Circuit Breakers AV2M Series 250A-2000A for 660V AC

Automatic Circuit Breakers AV2M Series 250A-2000A for 660V AC

¥6,480-43,200
KONTAKTOR OJSC 🇷🇺
Network Protection Circuit Breaker Button Single Pole AZK1M-1-50-2S

Network Protection Circuit Breaker Button Single Pole AZK1M-1-50-2S

¥10.80-43.20
ELECTROAVTOMAT OJSC 🇷🇺
VA04-35Pro Series Automatic Circuit Breakers 125-250A 550V AC

VA04-35Pro Series Automatic Circuit Breakers 125-250A 550V AC

¥648-2,160
KONTAKTOR OJSC 🇷🇺
Single-phase AC network protection circuit breaker AZFM(K) 20-50 A

Single-phase AC network protection circuit breaker AZFM(K) 20-50 A

¥64.80-259.20
ELECTROAVTOMAT OJSC 🇷🇺
Automatic Circuit Breakers VA04-36, 16A to 400A, Up to 660V AC

Automatic Circuit Breakers VA04-36, 16A to 400A, Up to 660V AC

¥648-2,160
KONTAKTOR OJSC 🇷🇺
VA50-43 Series Automatic Circuit Breaker, 2000A, 660V AC

VA50-43 Series Automatic Circuit Breaker, 2000A, 660V AC

¥10,800-34,560
KONTAKTOR OJSC 🇷🇺
Network Protection Circuit Breaker with Button AЗС86.1

Network Protection Circuit Breaker with Button AЗС86.1

¥21.60-129.60
ELECTROAVTOMAT OJSC 🇷🇺
BA55-43 Automatic Circuit Breakers, 1600A, 2000A, 660V

BA55-43 Automatic Circuit Breakers, 1600A, 2000A, 660V

¥6,480-21,600
KONTAKTOR OJSC 🇷🇺
VA50-39 Series Automatic Circuit Breakers 160A-630A

VA50-39 Series Automatic Circuit Breakers 160A-630A

¥1,080-4,320
KONTAKTOR OJSC 🇷🇺
Automatic Circuit Breaker A3790 for 250A to 630A, 660V AC

Automatic Circuit Breaker A3790 for 250A to 630A, 660V AC

¥3,024-12,960
KONTAKTOR OJSC 🇷🇺
Automatic Protection Device – UAZ-VA Circuit Breaker RN Model

Automatic Protection Device – UAZ-VA Circuit Breaker RN Model

¥648-2,160
INTELMAINE LLC 🇷🇺
Network Protection Circuit Breaker AZS85.1

Network Protection Circuit Breaker AZS85.1

¥21.60-129.60
ELECTROAVTOMAT OJSC 🇷🇺
Automatic Protection Device – Circuit Breaker UAZ-VA Model RV

Automatic Protection Device – Circuit Breaker UAZ-VA Model RV

¥648-2,160
URALTECHIS LLC 🇷🇺
VA57-39 Series Automatic Circuit Breakers 160A-630A 660V AC

VA57-39 Series Automatic Circuit Breakers 160A-630A 660V AC

¥648-2,592
KONTAKTOR OJSC 🇷🇺
MPV 250 SD Type Switch for Electrical Circuits

MPV 250 SD Type Switch for Electrical Circuits

¥6,480-25,920
KONTAKTOR OJSC 🇷🇺
A3794B Automatic Circuit Breakers for 250A to 630A

A3794B Automatic Circuit Breakers for 250A to 630A

¥6,480-21,600
KONTAKTOR OJSC 🇷🇺
Automatic Circuit Breakers VA53-41, 250A to 1000A, 660V AC

Automatic Circuit Breakers VA53-41, 250A to 1000A, 660V AC

¥6,480-25,920
KONTAKTOR OJSC 🇷🇺
AV2M20 Automatic Circuit Breakers for 250A to 2000A, 660V AC

AV2M20 Automatic Circuit Breakers for 250A to 2000A, 660V AC

¥10,800-86,400
KONTAKTOR OJSC 🇷🇺
VA51-39 Automatic Circuit Breakers for 160A-630A, 660V

VA51-39 Automatic Circuit Breakers for 160A-630A, 660V

¥1,080-3,888
KONTAKTOR OJSC 🇷🇺
Automatic Circuit Breakers VA55-43

Automatic Circuit Breakers VA55-43

¥6,480-21,600
KEAZ OJSC 🇷🇺
Low Pressure Gear Pump for Technical Oils VA52-39-331110, 630A

Low Pressure Gear Pump for Technical Oils VA52-39-331110, 630A

¥1,080-6,480
NOVO-VYATKA OJSC 🇷🇺
Automatic Circuit Breaker VA52-37-341810-1, 250A

Automatic Circuit Breaker VA52-37-341810-1, 250A

¥6,480-21,600
NOVO-VYATKA OJSC 🇷🇺

Automatic Circuit Breaker VA52-39-340010-1-JP20 630A

¥6,480-21,600
NOVO-VYATKA OJSC 🇷🇺
Automatic Circuit Breaker VA47-100 3P 50A 10kA D Series

Automatic Circuit Breaker VA47-100 3P 50A 10kA D Series

¥64.80-216
IEK Holding LLC 🇷🇺
Three-Pole Disconnect Switch "VR-SV

Three-Pole Disconnect Switch "VR-SV

¥64.80-259.20
ELECTROAVTOMAT OJSC 🇷🇺

常见问题

Will these components fit standard DIN-rail panels and IEC layouts?
Yes. Modular breakers, RCDs, contactors and relays follow standard DIN-rail mounting and IEC-style module widths, so they install in common enclosure brands without adaptation. Ratings are marked in the same ampere and kiloampere series used internationally. For mixed panels, request dimensional drawings to confirm busbar and comb compatibility.
Can panel builders order OEM or co-branded components?
On recurring volumes, plants apply the panel builder's marking to device fronts, labels and packaging, typically from several hundred units per SKU. Certification continues to reference the manufacturer. Some factories also assemble complete boards to your single-line diagram, shipping tested panels instead of loose components.
What do the climatic execution codes like UHL1 mean for my market?
Russian products carry GOST 15150 climatic codes defining ambient ranges: UHL covers moderate and cold climates, T marks tropical execution with humidity and mould resistance, and the digit states placement from outdoor to heated indoor. Specify a tropical or general climatic version when ordering for the Gulf, Africa or humid coastal regions.
Are surge protection devices coordinated by class?
Yes, SPDs are offered in Class I, II and III per the IEC 61643 classification, with coordination tables for cascading from service entrance to socket level. Suppliers will propose a coordinated set if you describe the installation: building type, lightning exposure and the sensitivity of connected equipment. Test reports accompany each model.
What warranty and failure handling applies to protection devices?
Manufacturers typically warrant modular devices for 2–5 years from sale. Failed units under warranty are replaced rather than repaired; claims need the device, batch code and a short failure description. For relay protection and vacuum breakers, plants offer extended support including spare modules and remote diagnostics by agreement.
How quickly can a wholesale order be assembled and shipped?
Popular modular devices ship from factory stock within 1–2 weeks. Vacuum circuit breakers, protection relays and non-standard climatic executions are produced to order in 4–8 weeks. Consolidated cargo trucks to Central Asia in 7–14 days; sea routes via Novorossiysk or St. Petersburg add 25–45 days depending on destination.