ABB 2TFH100121R1001 Moulded Case Circuit Breaker - IEC60947-2
Part Number: 2TFH100121R1001
Quick Summary
ABB 2TFH100121R1001 Moulded Case Circuit Breaker is a compact three-pole protection device designed for low-voltage switchgear and industrial panels. Engineers often struggle to source protection that combines precise short-circuit blocking with durable, simple installation under variable loads. This model aligns with IEC60947-2 and bears CE conformity plus RoHS compliance, embodying the trusted SACE Tmax XT family for consistent coordination across devices. Used in automation panels, machine cells, and process lines, it delivers reliable protection, predictable tripping behavior, and straightforward retrofit potential, supporting streamlined procurement and reduced total cost of ownership.
Product Information
Extended Description
2TFH100121R1001 ABB: XT1S160 TMD50/500 FFC 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
F
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 3.7 W
Rated Current (In)
50 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
800 V
Rated Operational Voltage
690 V AC | 500 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 63.75 kA | (230 V AC) 63.75 kA | (240 V AC) 63.75 kA | (380 V AC) 50 kA | (415 V AC) 37.5 kA | (440 V AC) 25 kA | (500 V AC) 18 kA | (525 V AC) 17.5 kA | (690 V AC) 5 kA | (250 V DC) 2 Poles in Series 50 kA | (500 V DC) 3 Poles in Series 50 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 85 kA | (230 V AC) 85 kA | (240 V AC) 85 kA | (380 V AC) 50 kA | (415 V AC) 50 kA | (440 V AC) 50 kA | (500 V AC) 36 kA | (525 V AC) 35 kA | (690 V AC) 8 kA | (250 V DC) 2 Poles in Series 50 kA | (500 V DC) 3 Poles in Series 50 kA
Rated Uninterrupted Current (Iu)
160 A
Release
TMD
Release Type
TM
Remarks
ATLAS
Short-Circuit Performance Level
S
Standards
IEC60947-2 | GB/T 14028.2
Sub-type
XT1
Terminal Connection Type
Front for Copper Cables
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 XT1
Instructions and Manuals
Installation instructions XT1
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Front-terminal copper cable connections simplify wiring and ensure secure terminations. This reduces installation time and field wiring errors, particularly in dense control panels. Application: machine frames, automation lines, and distribution boards where quick, dependable terminations are essential. With a rated current of 50 A and a rated operational voltage of 690 V AC / 500 V DC, it supports standard industrial drives and control circuits, delivering predictable protection for motors and feeders and reducing commissioning time and risk of nuisance trips. Durability is a core strength, offering Electrical durability up to 8,000 cycles and Mechanical durability up to 25,000 cycles, which translates to lower maintenance costs and longer service life in high-usage environments such as packaging lines and conveyors. Compliance and documentation are built in, including IEC60947-2 conformance, CE Declaration of Conformity, RoHS and REACH declarations, CMRT, and WEEE categorization, simplifying audits and supplier assessments. Finally, its compatibility within the SACE Tmax XT ecosystem—3P design, front copper terminals, and standardized mounting—facilitates easy retrofit, scalable protection schemes, and reduced spare-parts inventories across multiple switchgear panels.
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FAQs
Install the device in a standard low-voltage panel with appropriate 3P clearance. Verify the panel cut-out matches the MCCB footprint, and tighten front terminals to the torque specified in the datasheet for copper conductors. Use correctly sized copper cables with minimal bending. The front-terminal design speeds wiring, reduces field wiring errors, and facilitates quick retrofits.
Key ratings include In 50 A, Ui 800 V, Ue 690 V AC / 500 V DC, and Uimp 8 kV. The device provides Ics up to 63.75 kA and Icu up to 85 kA (values vary by voltage). It is a 3P breaker with front-terminal copper connections, delivering reliable protection for motor feeders and distribution circuits in industrial panels.
Yes. The MCCB conforms to IEC60947-2 and carries a CE Declaration of Conformity, RoHS declarations, REACH declarations, CMRT, and WEEE category classification. These certifications support regulatory approvals, supplier assessments, and sustainability goals across global manufacturing sites.
This 3P MCCB is well suited for low-voltage protection in automation panels, machine control cells, and power-distribution sections within manufacturing and process industries. Its XT lineage supports selective coordination with other Tmax XT devices, while the 50 A rating aligns with common panel and drive protection needs, enabling scalable protection schemes.
With electrical durability of 8,000 cycles and mechanical durability of 25,000 cycles, it reduces replacement frequency and downtime. Front-terminal wiring simplifies installation and future maintenance, while standardized Tmax XT compatibility supports streamlined spare-parts management and faster engineering cycles, delivering lower total cost of ownership in ongoing production environments.