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Emax 2 Air Circuit Breaker Dr E4s/Ms Old 4000 3p to E4.2/Ms
US$1,000.00
1 Piece
Product profile
Breaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeSpeed
Normal Type Circuit BreakerModel NO.
E4.2/MSArc-extinguishing Medium
AirInstallation
FixedStructure
ACBPoles Number
3Type
Circuit BreakerFunction
Conventional Circuit BreakerRated Operating Voltage
690VRated Current
4000ARated Insulation Voltage
1000VRated Impulse Withstand Voltage
12kvNumber of Poles
3Frequency
50/60HzTransport Package
Carton for ExportSpecification
10kgTrademark
A-B-BOrigin
ChinaKey features
Smart Grid Connectivity: Directly communicates with AB-B Ability EAM cloud platform for energy efficiency optimization and asset health management.
Upgradable Design: Installed devices can be upgraded via the AB-B Ability Marketplace for evolving lifecycle needs.
High Breaking Capacity: Rated limit short-circuit breaking capacity up to 66 kA at 400-415 V and 50 kA at 690 V.
Extended Mechanical Life: Up to 20,000 cycles for rated currents up to 1600 A with normal maintenance.
Versatile Installation: Available in both Fixed and Draw-out structures to suit various application requirements.
Robust Insulation: Rated insulation voltage of 1000 V and impulse withstand voltage of 12 kV.
IEC Compliant: Meets IEC 60947-2 standards with Performance Level B, C, and N options.
Fast Breaking Time: Breaking time as fast as 25 ms for currents exceeding Icw.
Company profile
YueQing Tiger Electric Company LimitedHubei, China
Business Type: Manufacturer/FactoryExport Year: 2009-11-01Nearest Port: ShangHai, NingBoAverage Response Time: ≤11.38hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, FCA
About Our Factory & Business Background
AddressNo. 12, High tech Industrial Park, Lingang Economic Development Zone, Yueqing Bay Port Area, Yueqing City, Wenzhou City, Zhejiang Province
Plant Area50 square meters
Registered Capital1,000,000 RMB
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months
Our Production Capability & Technical Expertise
Main ProductsVacuum Circuit Breaker, Load Break Switch, Ring Main Unit, Air Insulated Switchgear, Current Transformer, Voltage Transformer, Auto Recloser, Disconnect Switch, Fuse Cutout, Compact Substation
Our Industry Experience & Global Business Record
Year of Establishment2025-10-10
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the rated operating voltage?
A:
The rated operating voltage is 690 V.
Q:What is the maximum rated current available?
A:
The maximum rated current available is 4000 A.
Q:Can the circuit breaker be upgraded after installation?
A:
Yes, installed devices can be upgraded using the AB-B Ability Marketplace.
Q:What is the mechanical life of the Emax 2?
A:
The mechanical life is up to 20,000 cycles for rated currents up to 1600 A.
Q:Is the circuit breaker suitable for smart grids?
A:
Yes, it communicates directly with the AB-B Ability EAM cloud platform for energy efficiency optimization.
Send Inquiry
*To:YueQing Tiger Electric Company Limited
YueQing Tiger Electric Company Limited*Content:
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