Hight Quality 3p 4p Acb 630A 2500A 5000A 6300A Draw-out /Fixed Type Acb 3 Poles Air Circuit Breaker Acb
US$400.00 - 1,200.00 | 1 Piece (MOQ) |
Fujian, China
Last Login Date:
Aug 17, 2025
Main Products:
Acb RCCB MCCB MCB Capacitor etc, Capacitor, RCD RCBO Acb, Miniature Circuit Breaker, Surge Protector Device, Intelligent Universal Circuit Breaker, Moulded Case Circuit Breaker, Control and Protection Switch, Load Isolation Switch
Product Description
Company Info
Basic Info.
Product Description
Product Description
Rated operational voltage of the breaker is AC400/415/690V, with the rated current ranges from 400A to 6300A
Compact design with fixed and withdrawerable type
Standard of ACB: IEC/EC 60947-2
Telecommunication protocal: The protocals of Modbus, Profibus-DP and Device Net are avaiable
1.Temperature condition:-5°C~40°C;The average value within 24h shall not exceed+35°C(special situation excluded);
2 Altitude:≤2000m;
3 Pollution grade:Grade 3;
4 Air conditions:
At mounting site, relative humidity not exceed 50% at the max temperature of +40°C, higher relative humidity is Allowable under lower temperature,RH could be 90% at +20°C, special measures should be taken to occurrence of dews;
Model | |||||||||||||
IEC60947-2 GB/T14048.2 | |||||||||||||
Shell frame level current | Inm(A) | 1000 | 2000 | 3200 | 4000 | 6300 | |||||||
Electrical Performance | |||||||||||||
Number of poles | 3P | 4P | 3P | 4P | 3P | 4P | 3P | 4P | 3P | 4P | |||
Operating frequency | (Hz) | 50 | 50 | 50 | 50 | 50 | |||||||
Rated working voltage | Ue(V) | 400/690 | 400/690 | 400/690 | 400/690 | 400/690 | |||||||
Rated current +40ºC | In(A) | 200,400,630,800,1000 | 630,800,1000,1250,1600,2000 | 2000,2500,3200 | 3200,3600,4000 | 4000,5000,6300 | |||||||
Rated insulation voltage | Ui(V) | 800 | 1000 | 1000 | 1000 | 1000 | |||||||
Rated impulse withstand voltage | Uimp(kV) | 8 | 12 | 12 | 12 | 12 | |||||||
Pole N rated current | In(A) | 100% | 100% | 100% | 100% | 100% | |||||||
Breaking type | - | M | H | - | - | ||||||||
Rated ultimate short-circuit segmentation capability | Icu(kA) | 400V | 50 | 85 | 100 | 100 | 120 | ||||||
690V | 30 | 50 | 65 | 65 | 80 | ||||||||
Rated running short-circuit segmentation capability | Ics(kA) | 400V | 35 | 50 | 65 | 65 | 65 | 80 | |||||
690V | 25 | 40 | 50 | 50 | 70 | ||||||||
Rated short-time withstand current(effective value) | Icw(kA) | 400V | 35(1s) | 50(1S) | 65(1S) | 65(1S) | 65(1S) | 85(1S) | |||||
690V | 25(1S) | 40(1S) | 50(1S) | 50(1S) | 65(1S) | ||||||||
Operating time | (ms) | Disjunction | 23~32 | 23~32 | 23-32 | 23-32 | 23-32 | ||||||
Switch off | <70 | <70 | <70 | <70 | <70 | ||||||||
Flashover distance | (mm) | 0 | 0 | 0 | 0 | 0 | |||||||
Service life | for mechanical | Free of maintenance | 15000 | 10000 | 5000 | 5000 | 3000 | ||||||
service life(times) | Maintained | 30000 | 20000 | 10000 | 10000 | 6000 | |||||||
Electrical life (times) | 400V | 6000 | 6500 | 3000 | 1500 | 500 | |||||||
900V | 3000 | 3000 | 1500 | 750 | 300 | ||||||||
Separating function (drawer type) | O | O | O | O | O | ||||||||
Protection: | |||||||||||||
Intelligent controller | O | O | O | O | O | ||||||||
Pole N protection capability (only 4P and 3P+N) | O | O | O | O | O | ||||||||
Connection And Installation: | |||||||||||||
Utilization category | B | B | B | B | B | ||||||||
Installation category | Circuit breaker(including the primary lateral line circle) | IV | IV | IV | IV | IV | |||||||
Auxiliary circuit (except for primary coil RB) | III | III | III | III | III | ||||||||
Pollution degree | 3 | 3 | 3 | 3 | 3 | ||||||||
Connection mode Horizontal | Vertical/Horizontal | Vertical/Horizontal | Vertical/Horizontal | Vertical/Horizontal | Vertical/Horizontal | ||||||||
Incoming line method | Up/Down | Up/Down | Up/Down | Up/Down | Up/Down | ||||||||
Installation Method | Fixed Type (3/4) | Drawer Type(3/4) | Fixed Type (3/4) | Drawer Type(3/4) | Fixed Type (3/4) | Drawer Type(3/4) | Fixed Type (3) | Drawer Type(3/4) | Fixed Type (3/4) | Drawer Type(3) |
AIR CIRCUIT BREAKER STRUCTURE