ABB 2TFH100678R1001 Moulded Case Circuit Breaker - 100 kA
Part Number: 2TFH100678R1001
Quick Summary
ABB 2TFH100678R1001 is a three-pole molded case circuit breaker for protecting industrial control panels. Operators often struggle to balance a compact footprint with high fault-current capability and fast isolation in demanding environments. This XT2 device complies with IEC 60947-2 and GB/T 14028.2, carries a CE declaration, and includes RoHS/REACH and WEEE packaging guidance. As part of the SACE Tmax XT family, it offers easy Plug-In installation, a 40 A rated current, and up to 100 kA short-circuit capacity, delivering reliable protection with regulatory alignment and long service life for OEM and end-user applications. Ideal for motor starters, distribution panels, and automation cabinets.
Product Information
Extended Description
2TFH100678R1001 ABB: XT2H160 TMA40/400 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 4.4 W
Rated Current (In)
40 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)
Feature: 3P protection with a 40 A rated current and an interrupt capacity up to 100 kA. Business impact: Enables precise, selective tripping, reducing downtime and downstream damage in dense panel architectures. Application: suitable for manufacturing lines, machine centers, and process panels, supporting both AC and DC networks up to 690 VAC / 500 V DC. Feature: Electrical durability rated at 8000 cycles (120/h) and 25000 mechanical cycles (240/h). Business impact: extends service life and lowers maintenance costs in high-traffic environments. Application: conveyors, packaging lines, and automated feeders. Feature: Rated Operational Voltage of 690 VAC / 500 V DC and 1000 V Ui with 8 kV impulse withstand. Business impact: robust transient protection and broad system compatibility. Application: mixed-voltage installations in modern plants. Feature: RoHS/REACH, CMRT, CE DoC, and WEEE packaging guidance. Business impact: regulatory compliance simplifies procurement and global deployment. Application: OEM sourcing and international installations. Feature: Power loss of 4.4 W per pole. Business impact: energy-efficient operation and cooler panels during continuous service. Application: long-run machine protection and energy-conscious automation.
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FAQs
The ABB 2TFH100678R1001 uses a Plug-In Circuit-Breaker style with a 3P configuration for straightforward mounting in standard low-voltage panels. Verify panel width, busbar alignment, and conductor torque per the XT2 installation instructions. After mounting, connect the three phase terminals, secure wiring, and perform a functional trip test to confirm correct operation.
For 690 V AC operation, the device delivers a rated service short-circuit breaking capacity (Ics) up to 15 kA and a rated ultimate short-circuit capacity (Icu) up to 15 kA, with higher Ics values available at lower voltages (up to 100 kA at voltages like 230–240 V). This enables reliable protection across mixed-voltage installations typical in industrial environments.
Yes. With a rated operational voltage of 690 V AC and 1000 V Ui, plus 100 kA Ics/Icu capabilities at appropriate voltages, this XT2-based 3P MCCB is designed for industrial panels, machine control, and process equipment. Its plug-in design simplifies upgrades and maintenance within existing Tmax XT ecosystems.
The device meets IEC60947-2 and GB/T 14028.2 standards, includes a CE declaration of conformity, and provides RoHS/REACH declarations along with CMRT and WEEE guidance. This combination supports global compliance, streamlined procurement, and responsible end-of-life handling for multinational deployments.
Electrical durability is rated at 8000 cycles (120 cycles per hour) and mechanical durability at 25000 cycles (240 cycles per hour), reducing replacement frequency in busy lines. The 4.4 W per pole power loss supports energy efficiency, while Plug-In connectivity enables quick field replacements with minimal downtime.