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About the Tmax / Emax Breaker

AO Ctrl is an independent industrial automation distributor and independent stocking center for Tmax / Emax Breaker components — the parts engineering, repair and maintenance teams source here when lines face allocation constraints or urgent machine-down emergencies — with the physical condition of every unit verified up front. The ABB Tmax / Emax Breaker series groups 20 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by poles, product type and weight, so you can match the exact poles your application requires using the selection guide below.

Select a variant by

Poles
3 · 3 Poles · 3 poles · 4 poles
Product type
CB Rated Current (In):250 A · T5 V 400 TMAX Circuit Breaker · XT2 V 160 BREAKING PART 3p F F · XT2 V 160 BREAKING PART 4p F F · XT4 H 250 BREAKING PART 3p F F · XT4 H 250 BREAKING PART 4p F F · XT4 S 250 BREAKING PART 3p F F · XT4 S 250 BREAKING PART 4p F F · XT4L 250 BREAKING PART 3p F F · XT4L 250 BREAKING PART 4p F F · XT4N 250 BREAKING PART 3p F F · XT4N 250 BREAKING PART 4p F F
Weight
1 Kg · 1.2 Kg · 1.7 Kg · 1.8 Kg · 2.7 Kg · 5.1 Kg
Dimensions
XT2 · XT4
Electrical life cycles
120 cycles per hour 8000 cycle · 7000 cycle, 60 cycles per hour
Mechanical life cycles
20000 cycle, 120 cycles per hour · Nr. Operations 240 cycles per hour

Variant comparison

Parameter1SDA068343R00011SDA054381R11SDA068181R11SDA068176R11SDA068180R11SDA068179R1
Poles33 Poles4 poles3 poles4 poles4 poles
Product typeCB Rated Current (In):250 AT5 V 400 TMAX Circuit BreakerXT4L 250 BREAKING PART 4p F FXT4L 250 BREAKING PART 3p F FXT4 H 250 BREAKING PART 4p F FXT4 S 250 BREAKING PART 4p F F
Weight—5.1 Kg2.7 Kg1.7 Kg2.7 Kg2.7 Kg
Dimensions——XT4XT4XT4XT4
Electrical life cycles120 cycles per hour 8000 cycle7000 cycle, 60 cycles per hour————
Mechanical life cyclesNr. Operations 240 cycles per hour20000 cycle, 120 cycles per hour————

Request a quote on any Tmax / Emax Breaker part number and we confirm price, availability and lead time per line — including end-of-life, allocation-constrained, and machine-down urgent requirements.

About ABB Tmax / Emax Breaker Sourcing

What buyers ask when they search Tmax / Emax Breaker Datasheet Specifications Price.

Frequently Asked Sourcing & Technical Questions

Q:What is the Tmax / Emax Breaker used for?

Engineers searching for this product series need to understand the application scope before comparing specific part numbers.

Q:How do I select the correct part number within the Tmax / Emax Breaker series?

The series includes 1087 variants — understanding the key selection parameters avoids ordering incorrect configurations.

Q:What are the key technical specifications for the Tmax / Emax Breaker?

Buyers comparing alternatives need to verify rated values match their application requirements before requesting a quote.

Q:Where can I find the Tmax / Emax Breaker datasheet and order from authorized distributors?

Procurement professionals need verified distributor sources for authentic parts with traceable supply chains.

Related series

All variants

28 products
ABB 1SDA068343R0001
ABB 1SDA068343R0001

1SDA068343R0001

ABB

3CB Rated Current (In):250 A≥ 690 V
Ref. price$751.00
Lead time on requestGet quote
ABB 1SDA054381R1
ABB 1SDA054381R1

1SDA054381R1

ABB

3 PolesT5 V 400 TMAX Circuit Breaker400–800 A
Ref. price$1,350.00
Lead time on requestGet quote
ABB 1SDA068178R1
ABB 1SDA068178R1

1SDA068178R1

ABB

4 polesXT4XT4N 250 BREAKING PART 4p F F
Ref. price$320.00
Lead time on requestGet quote
ABB 1SDA068175R1
ABB 1SDA068175R1

1SDA068175R1

ABB

3 polesXT4XT4 H 250 BREAKING PART 3p F F
Ref. price$312.00 – $465.02
Lead time on requestGet quote
ABB 1SDA068176R1
ABB 1SDA068176R1

1SDA068176R1

ABB

3 polesXT4XT4L 250 BREAKING PART 3p F F
Ref. price$590.00
Lead time on requestGet quote
ABB 1SDA068179R1
ABB 1SDA068179R1

1SDA068179R1

ABB

4 polesXT4XT4 S 250 BREAKING PART 4p F F
Ref. price$356.00
Lead time on requestGet quote
ABB 1SDA068180R1
ABB 1SDA068180R1

1SDA068180R1

ABB

4 polesXT4XT4 H 250 BREAKING PART 4p F F
Ref. price$390.00
Lead time on requestGet quote
ABB 1SDA068181R1
ABB 1SDA068181R1

1SDA068181R1

ABB

4 polesXT4XT4L 250 BREAKING PART 4p F F
Ref. price$738.00
Lead time on requestGet quote
ABB 1SDA068166R1
ABB 1SDA068166R1

1SDA068166R1

ABB

3 polesXT2XT2L 160 BREAKING PART 3p F F
Ref. price$179.00
Lead time on requestGet quote
ABB 1SDA068167R1
ABB 1SDA068167R1

1SDA068167R1

ABB

3 polesXT2XT2 V 160 BREAKING PART 3p F F
Ref. price$239.00
Lead time on requestGet quote
ABB 1SDA068170R1
ABB 1SDA068170R1

1SDA068170R1

ABB

4 polesXT2XT2 H 160 BREAKING PART 4p F F
Ref. price$201.00
Lead time on requestGet quote
ABB 1SDA068171R1
ABB 1SDA068171R1

1SDA068171R1

ABB

4 polesXT2XT2L 160 BREAKING PART 4p F F
Ref. price$248.00
Lead time on requestGet quote
ABB 1SDA068172R1
ABB 1SDA068172R1

1SDA068172R1

ABB

4 polesXT2XT2 V 160 BREAKING PART 4p F F
Ref. price$299.00
Lead time on requestGet quote
ABB 1SDA068173R1
ABB 1SDA068173R1

1SDA068173R1

ABB

3 polesXT4XT4N 250 BREAKING PART 3p F F
Ref. price$256.00
Lead time on requestGet quote
ABB 1SDA068168R1
ABB 1SDA068168R1

1SDA068168R1

ABB

4 polesXT2XT2N 160 BREAKING PART 4p F F
Ref. price$179.00
Lead time on requestGet quote
ABB 1SDA068169R1
ABB 1SDA068169R1

1SDA068169R1

ABB

4 polesXT2XT2 S 160 BREAKING PART 4p F F
Ref. price$179.00
Lead time on requestGet quote
ABB 1SDA068174R1
ABB 1SDA068174R1

1SDA068174R1

ABB

3 polesXT4XT4 S 250 BREAKING PART 3p F F
Ref. price$285.00
Lead time on requestGet quote
ABB 1SDA068163R1
ABB 1SDA068163R1

1SDA068163R1

ABB

3 polesXT2XT2N 160 BREAKING PART 3p F F
Ref. price$143.00
Lead time on requestGet quote
ABB 1SDA068164R1
ABB 1SDA068164R1

1SDA068164R1

ABB

3 polesXT2XT2 S 160 BREAKING PART 3p F F
Ref. price$143.00
Lead time on requestGet quote
ABB 1SDA068165R1
ABB 1SDA068165R1

1SDA068165R1

ABB

3 polesXT2XT2 H 160 BREAKING PART 3p F F
Ref. price$161.00
Lead time on requestGet quote
ABB 1SDA071073R1
ABB 1SDA071073R1

1SDA071073R1

ABB

3Sace Emax Circuit-Breaker E2.2 S 2500
Lead time on requestGet quote