
Circuit breakers of A3790U series with rated voltage up to 1140 V of alternating current of frequency 50 and 60 Hz and up to 440
Bulk pricing available
FOB, CIF & EXW terms available
Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Switches are designed for carrying current in normal mode and switching off current at short circuits and inadmissible voltage drops, as well as for infrequent (up to 3 per hour) operational switching on and off of electrical circuits.
Switches of A3790U series have:
- extended warranty (5 years) due to the reliability of the design and constant quality control.
- 3 poles, electromagnetic current releases, providing protection of the main circuit from short-circuit currents.
Technical Specifications
Height | 160 mm |
---|---|
Width | 225 mm |
Length | 400 mm |
Voltage | 1.14 kV kV |
Operating voltage | 1140 ? |
Weight-no more | 16.5 kg |
Consumption current in signaling mode - not more than | 4 |
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.
Shipping & Payment Information
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)
- Production lead time: 30-90 days (depending on order size)
Payment Methods
- Letter of Credit (L/C)
- Wire Transfer (T/T)
- Escrow Services
Order Minimums
- We work with orders starting from 1 container
- You can mix different products in one container
- Volume discounts available for larger orders
Customs & Documentation Support
We provide comprehensive assistance with all export documentation, customs clearance, and logistics arrangements. Our team has extensive experience facilitating international trade with businesses in Africa, Middle East, Asia, and Latin America.
Contact Our Import Specialists
WhatsApp (Recommended)
For fastest response and immediate assistance with pricing, availability, and ordering.
+971 58 657 4796For detailed inquiries, documentation requests, and formal communications.
Send Email Inquiry info@tonzar.comRequest Call Back
Schedule a consultation with our import specialists at your convenience.
Business Hours
We're available to assist you during the following hours:
- Monday - Friday: 9:00 AM - 6:00 PM (GMT+4)
- Saturday: 10:00 AM - 2:00 PM (GMT+4)
- Sunday: Closed
Our WhatsApp support is available outside business hours for urgent inquiries.
Similar Products You May Be Interested In

High-frequency barrier VChZ-2000-0,5
View Details
Gas-insulated switchgear switchgear KRUE-330
View Details
High-frequency barrier VChZ-1250-0,5
View Details
Complete switchgear "Classic" series D-12P
View Details
High-frequency barrier VChZ-630-0,25
View Details
Brushless current collector for propeller column of 6.5 MW vessel
View Details
Complete transformer substation KTP
View Details
High-voltage solid-state switch HVS-B
View Details
Complete switchgear of KRU-CHEAZ-70/35 series
View Details
Tinned copper sleeve
View Details
Complete switchgears of K-318 NE series 6(10) kV
View Details
Low-voltage static reactive power generator RU-DRIVE LV SVG
View DetailsVerified Suppliers
All products are sourced directly from authorized Russian manufacturers
Quality Assurance
Products meet international quality standards with proper certification
Global Shipping
Reliable logistics solutions to deliver products to your location
Secure Payments
Multiple secure payment options to facilitate international transactions