ABB 2TFH100679R1001 Moulded Case Circuit Breaker - XT2
Part Number: 2TFH100679R1001
Quick Summary
ABB 2TFH100679R1001 Moulded Case Circuit Breaker protects industrial power circuits by interrupting fault currents. Firms often face nuisance trips and retrofits that cause downtime and maintenance headaches. It aligns with IEC60947-2, CE conformity, and RoHS restrictions to support global compliance. As a 3P XT2 MCCB with a 50 A rating and 690 V AC operating voltage, it simplifies panel design, reduces total cost of ownership, and delivers consistent protection across new builds and upgrades. This combination supports reliable operation in automation and process environments while keeping procurement straightforward.
Product Information
Extended Description
2TFH100679R1001 ABB: XT2H160 TMA50/500 PMP 3P
Environmental Product Declaration - EPD
NoDecNee
REACH Declaration
REACh Declaration ABB Sace circuit breakers
RoHS Information
RoHS Declaration ABB Sace circuit breakers
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
Environmental Information
Breakers - Packaging disposal information
Customs Tariff Number
85362000
Product Main Type
SACE Tmax XT
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Version
P
Current Type
AC/DC
Electrical Durability
8000 cycle | 120 cycles per hour
Mechanical Durability
25000 cycle | 240 cycles per hour
Number of Poles
3P
Power Loss
at Rated Operating Conditions per Pole 4.7 W
Rated Current (In)
50 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
690 V AC | 500 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 100 kA | (230 V AC) 100 kA | (240 V AC) 100 kA | (380 V AC) 70 kA | (415 V AC) 70 kA | (440 V AC) 65 kA | (500 V AC) 50 kA | (525 V AC) 30 kA | (690 V AC) 15 kA | (250 V DC) 2 Poles in Series 70 kA | (500 V DC) 3 Poles in Series 70 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 100 kA | (230 V AC) 100 kA | (240 V AC) 100 kA | (380 V AC) 70 kA | (415 V AC) 70 kA | (440 V AC) 65 kA | (500 V AC) 50 kA | (525 V AC) 30 kA | (690 V AC) 15 kA | (250 V DC) 2 Poles in Series 70 kA | (500 V DC) 3 Poles in Series 70 kA
Rated Uninterrupted Current (Iu)
160 A
Release
TMA
Release Type
TM
Remarks
ATLAS
Short-Circuit Performance Level
H
Standards
IEC60947-2 | GB/T 14028.2
Sub-type
XT2
Terminal Connection Type
Plug-In Circuit-Breakers
Data Sheet, Technical Information
SACE Tmax XT IEC Low voltage molded case circuit-breakers Catalog | SACE Tmax XT IEC TECHNICAL CHARACTERISTICS Low voltage molded case circuit-breakers
Declaration of Conformity - CE
EC Declaration of Conformity Tmax XT2
Instructions and Manuals
Installation Instructions XT2
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
The XT2 3P Moulded Case Circuit Breaker delivers robust protection with clear business benefits. Feature: AC/DC current type compatibility supports mixed electrical environments, improving reliability across machines and control panels. Benefit: minimizes nuisance trips and reduces downtime, enabling smoother production runs. Application: machine builders and panel shops can deploy a single MCCB family across diverse lines. Feature: high short-circuit rating with Ics up to 100 kA and Icu up to 70–100 kA depending on voltage, delivering strong arc fault protection. Benefit: greater safety margins in distribution boards and machine feeders, lowering risk of costly outages. Application: medium to large electrical rooms and process facilities requiring resilient protection. Feature: 50 A rated current with 690 V AC / 500 V DC operation and Ui of 1000 V, ensuring compatibility with modern low-voltage drives and power supplies. Benefit: streamlined spec alignment during design and fewer part substitutions. Application: new builds and retrofits in automation lines. Feature: Plug-In terminal connections and 3P configuration simplify installation and replacement. Benefit: faster commissioning, easier maintenance, reduced labor costs. Application: OEMs and service teams performing panel upgrades. Feature: RoHS and REACH declarations plus IEC60947-2 compliance support global regulatory alignment. Benefit: compliance assurance reduces certification time and market entry barriers. Application: multinational facilities with strict environmental and safety requirements. Feature: 8 kV impulse withstand voltage and 1000 V insulation rating for reliable protection in harsh environments. Benefit: durability in surge-prone installations, protecting downstream devices and sensors. Application: harsh factory floors with frequent switching events. Feature: Electrical durability rated at 8000 cycles and mechanical durability at 25000 cycles. Benefit: longer service life lowers replacement costs and downtime. Application: high-cycle applications such as packaging, material handling, and automated conveyors. This combination of features reflects ABB’s SACE Tmax XT lineage, offering industry-proven reliability and compatibility with plug-in MCCB frameworks.
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FAQs
ABB 2TFH100679R1001 uses plug-in terminal connections in a 3P configuration, allowing fast replacement and straightforward upgrades within standard MCCB frames. This reduces commissioning time, supports modular panel designs, and simplifies spare-part logistics for automation projects.
At 690 V AC, the device delivers a rated short-circuit capacity (Ics) of 15 kA and a rated ultimate short-circuit capacity (Icu) of 15 kA. For higher voltages below 690 V, Ics/Icu can reach up to 100 kA at lower voltages, reflecting the XT2 family’s robust protection across operating conditions.
Key ratings include In of 50 A, Ui of 1000 V, Ue of 690 V AC / 500 V DC, Uimp of 8 kV, and a 3P configuration. The device supports RoHS and REACH compliance and follows IEC60947-2, making it suitable for industrial control panels and distribution boards.
Yes. The product carries RoHS information and REACH declarations, along with an IEC60947-2 standard alignment and CE conformity, ensuring regulatory compliance across a broad global footprint and simplifying cross-border procurement.
Ideal for machine builders, packaging lines, and process automation, the XT2 3P MCCB provides reliable protection for control panels and distribution boards operating up to 690 V AC. Its high durability and plug-in installation support high-cycle applications with predictable maintenance and reduced downtime.