3WT8202-5AA00-0AA2 3WT8 Siemens
Siemens · 3WT8 3P 500V Air Circuit Breaker Siemens——
500
In stock
$3,908.71
Air Circuit Breakers (ACB)
722 parts 1 sub-family 3 series
Air circuit breakers (ACB) from ABB, Siemens and Schneider Electric protect main incomers and bus ties from 630 A up to 6300 A. The range covers 3-pole and 4-pole fixed and draw-out breakers with electronic trip units, plus accessories and releases, with more than 750 products. Stoklink ships worldwide from Turkey and quotes project volumes on request.
Sub-families
Counts are parts listed at Stoklink
One sub-family of Air Circuit Breakers (ACB)
Part number · catalog no
Description
Brand
In (A)Ue (V AC)
Stock
DispatchPrice
Add to cart or request a quote
1SDA071701R1 E2.2S 2500 Ekip Dip LI 4p F HR ABB
ABB · E2.2S 2500 Ekip Dip LI 4p F HR 2500A 4P 85kA Air Circuit Breaker ABB—
2500—
On request
—
$5,863.00
1SDA072051R1 E1.2B 630 Ekip Dip LI 3p WMP ABB
ABB · E1.2B 630 Ekip Dip LI 3p WMP 630A 3P 42kA Withdrawable Power Circuit Breaker ABB—
630—
Critical stock
$1,875.42
1SDA072151R1 E1.2N 1000 Ekip Dip LI 3p WMP ABB
ABB · E1.2N 1000 Ekip Dip LI 3p WMP 1000A 3P 66kA Withdrawable Power Circuit Breaker ABB—
1000—
Critical stock
$2,402.99
1SDA070711R1 E1.2C 630 Ekip Dip LI 3p F F ABB
ABB · E1.2C 630 Ekip Dip LI 3p F F 630A 3P 50kA Fixed Power Circuit Breaker ABB—
630—
Critical stock
$1,934.09
1SDA063042R1 T7H 1600 PR231/P LS/I In=1600A 3p F F M ABB
ABB · T7H 1600 PR231/P LS/I In=1600A 3p F F M 1600A 3-Pole Fixed Molded Case Circuit Breaker ABB—
1600—
On request
—
$5,328.57
3WA1125-8AB02-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 2500A 85kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
2500
690
On request
—
$8,144.19
3WA1232-8AB02-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 3200A 85kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
3200
690
On request
—
$10,176.90
3WA1240-5AB12-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 4000A 100kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
4000
690
On request
—
$13,313.07
3WA1350-5AB42-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 5000A 100kA 690V Draw-out Type Air Circuit Breaker ETU300 LSI Siemens—
5000
690
On request
—
$28,436.50
1SDA071381R1 E1.2C 800 Ekip Dip LI 4p F F ABB
ABB · E1.2C 800 Ekip Dip LI 4p F F 800A 4P 50kA Fixed Power Circuit Breaker ABB—
800—
Critical stock
$2,377.38
1SDA071081R1 E2.2H 2500 Ekip Dip LI 3p F HR ABB
ABB · E2.2H 2500 Ekip Dip LI 3p F HR 2500A 3P 100kA Fixed Air Power Circuit Breaker ABB—
2500—
On request
—
$4,715.70
1SDA071421R1 E1.2C 1000 Ekip Dip LI 4p F F ABB
ABB · E1.2C 1000 Ekip Dip LI 4p F F 1000A 4P 50kA Air Circuit Breaker ABB—
1000—
Low stock
$1,945.39
1SDA071212R1 E4.2H 4000 Ekip Dip LSI 3p F HR ABB
ABB · E4.2H 4000 Ekip Dip LSI 3p F HR 4000A 3P 100kA Fixed Power Circuit Breaker ABB—
4000—
Critical stock
$7,700.91
1SDA071065R1MP E2.2N 2500 Ekip Touch LSI 3p F HR ABB
ABB · E2.2N 2500 Ekip Touch LSI 3p F HR Air Circuit Breaker ABB—
2500
690
In stock
$3,807.56
1SDA072811R1 E1.2C 1250 Ekip Dip LI 4p WMP ABB
ABB · E1.2C 1250 Ekip Dip LI 4p WMP 1250A 4P 50kA Withdrawable Power Circuit Breaker ABB—
1250—
Low stock
$2,915.51
1SDA071341R1 E1.2C 630 Ekip Dip LI 4p F F ABB
ABB · E1.2C 630 Ekip Dip LI 4p F F 630A 4P 50kA Fixed Power Circuit Breaker ABB—
630—
On request
—
$1,818.29
3WA1108-3AB32-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 800A 66kA 690V Draw-out Type Air Circuit Breaker ETU300 LSI Siemens—
800
690
On request
—
$3,794.91
3WA1108-8AB02-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 800A 85kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
800
690
On request
—
$3,641.22
3WA1116-2AB02-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 1600A 55kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
1600
690
Low stock
$3,872.05
3WA1116-3AB12-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 1600A 66kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
1600
690
On request
—
$6,876.63
3WA1120-8AB02-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 2000A 85kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
2000
690
On request
—
$7,279.72
3WA1225-3AB42-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 2500A 66kA 690V Draw-out Type Air Circuit Breaker ETU300 LSI Siemens—
2500
690
On request
—
$11,298.64
3WA1240-3AB12-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 4000A 66kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
4000
690
On request
—
$12,739.60
3WT8252-5AA00-0AA2 3WT8 Siemens
Siemens · 3WT8 3P 500V Air Circuit Breaker Siemens——
500
In stock
$4,890.87
1SDA072141R1 E1.2C 1000 Ekip Dip LI 3p WMP ABB
ABB · E1.2C 1000 Ekip Dip LI 3p WMP 1000A 3P 50kA Withdrawable Power Circuit Breaker ABB—
1000—
Critical stock
$2,272.73
3WA1108-4AB42-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 800A 85kA 690V Draw-out Type Air Circuit Breaker ETU300 LSI Siemens—
800
690
On request
—
$6,297.72
3WA1112-2AB02-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 1250A 55kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
1250
690
Critical stock
$2,946.83
3WA1112-3AB12-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 1250A 66kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
1250
690
On request
—
$5,198.84
3WA1116-4AB02-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 1600A 85kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
1600
690
On request
—
$5,262.35
3WA1120-3AB12-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 2000A 66kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
2000
690
On request
—
$7,445.42
3WA1125-2AB12-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 2500A 55kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
2500
690
On request
—
$8,147.19
3WA1225-3AB12-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 2500A 66kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
2500
690
On request
—
$8,750.65
3WA1225-5AB32-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 2500A 100kA 690V Draw-out Type Air Circuit Breaker ETU300 LSI Siemens—
2500
690
On request
—
$10,252.91
3WA1232-3AB12-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 3200A 66kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
3200
690
On request
—
$9,875.35
3WA1232-5AB12-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 3200A 100kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
3200
690
On request
—
$11,710.71
3WA1240-3AB42-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 4000A 66kA 690V Draw-out Type Air Circuit Breaker ETU300 LSI Siemens—
4000
690
On request
—
$16,578.45
3WA1240-5AB02-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 4000A 100kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
4000
690
On request
—
$10,014.20
3WA1340-5AB12-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 4000A 100kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
4000
690
On request
—
$15,983.52
3WA1340-5AB42-0AA0 3WA Siemens
Siemens · 3WA 4-Pole 4000A 100kA 690V Draw-out Type Air Circuit Breaker ETU300 LSI Siemens—
4000
690
On request
—
$20,683.52
3WA1350-5AB02-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 5000A 100kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
5000
690
On request
—
$16,540.09
3WA1350-8AB02-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 5000A 150kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
5000
690
On request
—
$19,104.96
3WA1363-5AB01-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 6300A 100kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
6300
690
On request
—
$21,748.69
3WA1363-8AB01-0AA0 3WA Siemens
Siemens · 3WA 3-Pole 6300A 150kA 690V Fixed Type Air Circuit Breaker ETU300 LSI Siemens—
6300
690
On request
—
$25,014.02
3WT8165-5UA74-5AB2 3WT8 Siemens
Siemens · 3WT8 4P 500V Air Circuit Breaker Siemens——
500
On request
—
$7,306.57
3WT8202-5UA74-5AB2 3WT8 Siemens
Siemens · 3WT8 3P 500V Air Circuit Breaker Siemens——
500
On request
—
$6,428.80
3WT8322-5AA00-0AA2 3WT8 Siemens
Siemens · 3WT8 3P 500V Air Circuit Breaker Siemens——
500
In stock
$5,846.83
3WT8326-5UA70-0AA2 3WT8 Siemens
Siemens · 3WT8 4P 500V Air Circuit Breaker Siemens——
500
On request
—
$8,355.75
Quote
Can't find the part you need?
Send the part numbers or the specs you need. We reply with price, stock and dispatch time per line.
Guide
Air Circuit Breakers (ACB) buying guide
What's in this range
- ABB SACE Emax 2 Air Circuit Breakers – E1.2 to E6.2 frames from 630 A to 6300 A.
- Siemens SENTRON 3WA Air Circuit Breakers – fixed and draw-out breakers at 690 V.
- Siemens SENTRON 3WT8 Air Circuit Breakers – 3-pole and 4-pole breakers at 500 V.
- ACB Accessories & Releases – rating plugs, auxiliary contacts and partitions.
How to choose
- Rated current of the frame, matched to the transformer or incomer load.
- Breaking capacity (Icu) at the system voltage, above the prospective short-circuit current.
- Fixed or draw-out version: draw-out allows maintenance without opening the busbar.
- Trip unit: Ekip or ETU, with LI, LSI or LSIG protection functions for selectivity.
- Poles: 3P or 4P according to the neutral arrangement. Standard: IEC 60947-2.
FAQ
Air Circuit Breakers (ACB) questions
When is an ACB needed instead of an MCCB?
Typically for main incomers and bus ties above 1000 A to 1600 A, and where selectivity and draw-out maintenance matter.
What does LSI mean on an ACB trip unit?
LSI stands for long-time, short-time and instantaneous protection, which allows time-based selectivity between breakers.
Do you ship air circuit breakers worldwide?
Stoklink ships worldwide from Turkey on EXW terms. Lead time depends on distributor stock, so request a quote with your part numbers and quantities.