ABB 2TFC000946R1001 MCCB - IEC 60947-2, 8 kV Uimp
Part Number: 2TFC000946R1001
Quick Summary
ABB 2TFC000946R1001 Moulded Case Circuit Breaker protects LV switchgear in industrial automation. Engineers often struggle to balance uptime, safety, and regulatory compliance when selecting protective devices for demanding loads. It complies with IEC 60947-2 and CE declarations, with RoHS compliance and End-of-Life guidance, plus 8 kV impulse withstand and high short-circuit ratings for reliable plant protection. The three-pole, fixed-configuration design with front terminals simplifies wiring and installation in control panels and motor feeders, reducing assembly time and field fault risk. Designed for OEMs and panel builders, this MCCB supports scalable protection strategies while aligning with ABB EcoSolutions principles to minimize lifecycle costs and environmental impact.
Product Information
Extended Description
2TFC000946R1001 ABB: C.BREAKER TMAX XT2L 160 FIXED THREE-POLE WITH FRONT TERMINALS AND SOLID-STATE RELEASE IN AC EKIP C Dip 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) 150 kA | (230 V AC) 150 kA | (240 V AC) 150 kA | (380 V AC) 120 kA | (415 V AC) 120 kA | (440 V AC) 100 kA | (500 V AC) 60 kA | (525 V AC) 36 kA | (690 V AC) 15 kA | (250 V DC) 2 Poles in Series 85 kA | (500 V DC) 3 Poles in Series 85 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 150 kA | (230 V AC) 150 kA | (240 V AC) 150 kA | (380 V AC) 120 kA | (415 V AC) 120 kA | (440 V AC) 100 kA | (500 V AC) 60 kA | (525 V AC) 36 kA | (690 V AC) 18 kA | (250 V DC) 2 Poles in Series 85 kA | (500 V DC) 3 Poles in Series 85 kA
Rated Uninterrupted Current (Iu)
160 A
Release
Ekip C Dip LSI
Release Type
EL
Short-Circuit Performance Level
L
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 | Ekip C Dip LSI, Ekip C Dip LSIG and LIG XT2-XT4
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature → Business Impact → Application: The device’s three-pole fixed design with front terminals enables quick wiring and reliable assembly in new or retrofit control panels, reducing commissioning time and wiring errors in motor feeder applications. This directly improves site uptime and safety, supporting faster project delivery for industrial plants. Feature → Business Impact → Application: Rated current of 100 A and a rated operational voltage of 690 V AC / 500 V DC deliver robust protection for medium-load feeders, minimizing nuisance tripping and ensuring continuity for conveyors and press lines. This supports predictable maintenance windows in manufacturing environments. Feature → Business Impact → Application: High short-circuit performance up to 150 kA (Ics/Icu) and 8 kV impulse withstand provide resilience against faults in high-energy environments, lowering the risk of equipment damage and unplanned downtime in metalworking and process industries. Feature → Business Impact → Application: Power loss of 4.20 W per pole under rated conditions reduces heat generation and cooling requirements, contributing to energy efficiency and lower total cost of ownership in panel installations. Feature → Business Impact → Application: Compact dimensions (90 mm width, 130 mm height, 82.5 mm depth) and a weight of 1.2 kg optimize space in crowded switchgear assemblies, enabling easier retrofits in existing panels and improved inventory management. Feature → Business Impact → Application: Compliance with IEC 60947-2 and RoHS, REACH, and environmental disclosures supports regulatory alignment and sustainability goals for OEMs and integrators deploying green manufacturing practices across automotive, food & beverage, and packaging lines.
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FAQs
For installation, ensure three-pole, fixed-circuit-breaker mounting in an appropriate panel space; utilize front terminals for straightforward wiring and accessible maintenance. The device measures 90 mm wide, 130 mm high, and 82.5 mm deep, so confirm cavity clearance and panel cutouts before mounting. Orientation and torque should follow installation instructions for Tmax XT2 series devices.
Key parameters include Rated Current In of 100 A, Rated Operational Voltage 690 V AC / 500 V DC, Ui 1000 V, Uimp 8 kV, and Short-Circuit Ratings Ics up to 150 kA and Icu up to 150 kA. The device is a 3P MCCB with Ekip C Dip LSI release, offering reliable tripping and robust fault handling for medium-length feeders in industrial plants.
Yes. The three-pole fixed design with front terminals suits motor feeders and panel boards, providing solid short-circuit protection and dependable release through Ekip C Dip LSI. With 690 V AC operation and high Ics/Icu ratings, it can shield motors and drives from startup surges and fault currents while simplifying wiring and maintenance in motor control centers.
The device complies with IEC 60947-2 and features CE declarations, RoHS compliance, and REACH considerations. Additional lifecycle information includes End Of Life disassembly guidance and environmental disclosures. These certifications support regulatory compliance in global manufacturing facilities and ease integration into modern sustainability programs and waste-management plans.
ROI is driven by reduced downtime from reliable protection, lower maintenance time due to front-terminal wiring, and energy-efficient operation with 4.20 W per pole heat loss. The device’s high Ics/Icu ratings mitigate fault damage to critical equipment, while RoHS and end-of-life documentation simplify compliance and waste management for long-term lifecycle cost savings.