ABB 2TFN000256A1001 Moulded Case Circuit Breaker - IEC 60947-2
Part Number: 2TFN000256A1001
Quick Summary
ABB 2TFN000256A1001 Moulded Case Circuit Breaker protects motors and distribution panels in industrial plants. Engineers often struggle with nuisance trips, misselected protection ranges, and downtime that erodes uptime and productivity. This device combines front-terminal fixed connection for rapid, error-free installation with a triple-pole design ideal for 3P circuits. It complies with IEC 60947-2 and provides a CE declaration, while REACH and RoHS declarations support global procurement and regulatory compliance. With Ekip Hi-Touch LSI and XT2 design, you gain faster fault isolation, clearer diagnostics, and predictable lifecycle costs across panels. This makes it a strong fit for motor control centers, switchgear assemblies, and distributed power applications in manufacturing.
Product Information
Extended Description
2TFN000256A1001 ABB: C.BREAKER TMAX XT2H160 FIXED THREE-POLE WITH FRONT TERMINALS AND SOLID-STATE RELEASE IN AC EKIP Hi-Touch LSI R 100 A
ABB EcoSolutions
Yes
ABB Site Meeting Group Waste To Landfill Target
UL 2799 Zero Waste To Landfill Validation available
End Of Life Disassembling Instructions
Disassembly instructions Tmax XT XT2 ELT
Environmental Product Declaration - EPD
EPD Tmax XT XT2 ELT (CN)
Recyclability Rate of the Product acc. to EN45555
Design for Closing Resource Loops - Standard EN45555 - 55.7 %
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)
Document availability on demand
Environmental Information
Product Environmental Information Tmax XT
Customs Tariff Number
85362000
Product Net Width
90 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.2 kg
Product Name
Moulded Case Circuit Breaker
Product Type
CB
Version
F
Current Type
AC
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 4.20 W
Rated Current (In)
100 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
Ekip Hi-Touch LSI
Release Type
EL
Short-Circuit Performance Level
H
Standards
IEC 60947-2 | GB/T 14028.2
Sub-type
XT2
Terminal Connection Type
Fixed 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 | Release assembly XT2-XT4 | Operation and maintenance manual for Ekip Touch Trip Units for SACE Tmax XT2-XT4
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature: Fixed 3P design with front terminals and Solid-State Ekip Hi-Touch LSI release. Business Impact: Simplified installation, accurate fault sensing, and quick reaction times reduce commissioning time and on-site adjustments. Application: Ideal for switchgear and motor control centers where space and reliability matter. Feature: 100 A rated current and 690 V AC / 500 V DC operational voltage with 8 kV impulse withstand. Business Impact: High fault tolerance and safe operation across mixed AC/DC systems without oversizing. Application: Heavy machinery, conveyors, and critical plant equipment. Feature: 3P fixed circuit-breaker with XT2 sub-type and IEC 60947-2 compliance. Business Impact: Standardized protection aligned with global manufacturers, enabling streamlined procurement and spare-part compatibility. Application: New builds and upgrades in electrical distribution panels. Feature: RoHS and REACH declarations plus 55.7% recyclability per EN45555. Business Impact: Strong regulatory compliance and sustainability profile that supports circular economy goals. Application: Corporate ESG reporting and compliant asset retirement. Feature: Compact dimensions (90 mm x 130 mm x 82.5 mm) and 1.2 kg weight with front-terminal access. Business Impact: Easier panel integration, lighter installations, and reduced labor costs. Application: Space-constrained cabinets and compact machine enclosures. Feature: Data sheet availability and CE Declaration of Conformity. Business Impact: Clear technical guidance reduces risk during selection and maintenance planning. Application: Design review, commissioning, and technician handover.
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FAQs
This unit uses front-terminal fixed connections and a 3P configuration, simplifying mounting in standard switchgear and control panels. It supports 690 VAC operation and 100 A rated current, allowing straightforward integration into existing distribution boards and MCCs while maintaining clear, accessible wiring routes for maintenance.
Key specs include 100 A nominal current, 690 V AC / 500 V DC operational voltage, 1000 V rated insulation voltage, 8 kV rated impulse withstand, and 100 kA Ics/Icu short-circuit capacities. The trip unit is Ekip Hi-Touch LSI, and it complies with IEC 60947-2, ensuring reliable protection for motor loads and feeders.
Yes. It carries a CE Declaration of Conformity and REACH/RoHS declarations, aligning with EU regulatory requirements. The RoHS status follows EU Directive 2011/65/EU and amendment 2015/863, supporting compliant sourcing across international supply chains.
It is well-suited for motor protection, distribution panels, switchgear assemblies, and 3P power networks in manufacturing and process industries. The compact XT2 design and Hi-Touch LSI release provide precise protection and fast fault clearance, improving equipment uptime and safety.
The device is designed for long-term reliability with AC durability rated at 8000 cycles and mechanical durability rated at 25000 cycles. Its modular release supports straightforward diagnostics and service replacement, helping reduce downtime and total cost of ownership in ongoing plant maintenance.