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Fast-Acting Fuses PP60C for Semiconductor Protection

Fast-Acting Fuses PP60C for Semiconductor Protection

сом 2,610-15,660
KEAZ OJSC 🇷🇺
PN2 Series Fuse for Overload and Short-Circuit Protection

PN2 Series Fuse for Overload and Short-Circuit Protection

сом 26.10-208.80
KEAZ OJSC 🇷🇺
Fast-Acting Fuses for Semiconductor Converters PNB5

Fast-Acting Fuses for Semiconductor Converters PNB5

сом 104.40-1,566
KEAZ OJSC 🇷🇺
Automatic Transfer Switch Block OptiSave H-243-UZ

Automatic Transfer Switch Block OptiSave H-243-UZ

сом 13,050-41,760
KEAZ OJSC 🇷🇺
Air Circuit Breaker OptiMat A 4000A

Air Circuit Breaker OptiMat A 4000A

сом 391,500-1,566,000
KEAZ OJSC 🇷🇺

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

сом 783,000-2,610,000
KEAZ OJSC 🇷🇺
Автоматтык өчүргүчтөр ВА55-43

Автоматтык өчүргүчтөр ВА55-43

сом 78,300-261,000
KEAZ OJSC 🇷🇺
Modular AC Load Switch OptiDin BM63P-263-УХЛ3 (VM63P)

Modular AC Load Switch OptiDin BM63P-263-УХЛ3 (VM63P)

сом 783-2,610
KEAZ OJSC 🇷🇺
VР32 Disconnectors for AC/DC Switching

VР32 Disconnectors for AC/DC Switching

сом 783-10,440
KEAZ OJSC 🇷🇺

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FAQ

•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.