ABB 2TFH100145R1001 Moulded Case Circuit Breaker - XT1
Part Number: 2TFH100145R1001
Quick Summary
ABB 2TFH100145R1001 is a high-performance moulded case circuit breaker for industrial power distribution. Engineers often struggle with protecting feeders while maintaining compact panel layouts and clean wiring. This device delivers CE conformity, RoHS compliance, and IEC 60947-2 compatibility to meet global safety and environmental standards. As part of the SACE Tmax XT family, it provides reliable protection, fast response, and scalable interrupt ratings for diverse electrical networks. In practice, it helps reduce downtime, simplify compliance reporting, and support efficient panel design through front extended terminals and modular accessories.
Product Information
Extended Description
2TFH100145R1001 ABB: XT1S160 TMD125/1250 FEF 4P N =100%
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
4P
Power Loss
at Rated Operating Conditions per Pole 10.7 W
Rated Current (In)
125 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
Short-Circuit Performance Level
S
Standards
IEC60947-2 | GB/T 14028.2
Sub-type
XT1
Terminal Connection Type
Front Extended
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)
Feature → Business Impact → Application: 4P, 125 A rating and 690 V AC / 500 V DC operational capability enable effective protection for medium-sized motor loads and feeders in industrial panels, reducing fault propagation and improving uptime. Application: Use in machine and process panels where space is at a premium and high reliability is required. Feature → Business Impact → Application: Icu up to 85 kA and Uimp of 8 kV provide strong short-circuit withstand, lowering total cost of ownership by reducing panel reinforcement needs and streamlining protective coordination. Application: Suitable for high-energy distribution networks with diverse fault levels in manufacturing lines. Feature → Business Impact → Application: Front Extended terminal connection simplifies wiring and enables faster installation, saving labor time and improving terminal integrity in dense layouts. Application: Ideal for retrofit projects and new builds needing quick sensor and conductor access. Feature → Business Impact → Application: 800 V rated insulation and 690 V AC / 500 V DC operational voltage support broad compatibility with global low-voltage systems, ensuring safer, compliant commissioning. Application: Panels serving mixed-voltage equipment. Feature → Business Impact → Application: 8 kV impulse withstand and 63.75–85 kA Ics/ Icu ratings improve equipment protection in harsh industrial environments, reducing unplanned downtime and maintenance costs. Application: Automotive, metals, and process industries with high fault-energy scenarios. Feature → Business Impact → Application: 8,000 electrical durability cycles and 25,000 mechanical cycles provide long service life under frequent operation, lowering replacement intervals and maintenance overhead. Application: Continuous process lines and automation cells with frequent switching.
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FAQs
Installation uses the Front Extended terminal connection and 4P configuration to streamline wiring and reduce panel depth. Verify rated current is 125 A and ensure busbar spacing complies with IEC 60947-2 guidelines. Use installation instructions XT1 for correct mounting, wiring, and accessories compatibility within the SACE Tmax XT family.
Key specs include Rated Service Short-Circuit Breaking Capacity Ics up to 63.75 kA depending on voltage, and Rated Ultimate Short-Circuit Breaking Capacity Icu up to 85 kA. It also supports Rated Impulse Withstand Voltage Uimp of 8 kV and Rated Insulation Voltage 800 V, with Rated Operational Voltage 690 V AC / 500 V DC.
Yes. With 4P design, 125 A rating, Icu up to 85 kA, and Uimp of 8 kV, it protects feeders and motors in demanding environments. Its XT1 sub-type and SACE Tmax XT lineage are optimized for reliable panel protection, fast fault clearing, and scalable coordination across diverse industrial networks.
It carries CE conformity and is covered by a DoC (Declaration of Conformity) for Tmax XT1, with RoHS compliance, CMRT data, and WEEE categorization. The product aligns to IEC 60947-2 and GB/T 14028.2 standards, ensuring regulatory and environmental readiness across key markets.
Electrical durability is rated at 8,000 cycles (120 cycles/hour) and mechanical durability at 25,000 cycles (240 cycles/hour). Power loss is approximately 10.7 W per pole, contributing to predictable energy costs. These specs support reduced downtime and longer intervals between replacements, improving total cost of ownership.