ABB 2TFH100555R1001 Moulded Case Circuit Breaker - 75 kA Ics
Part Number: 2TFH100555R1001
Quick Summary
ABB 2TFH100555R1001 Moulded Case Circuit Breaker is designed for reliable motor protection and distribution in low-voltage switchgear. Engineers often confront nuisance trips and time-consuming setup when protecting 3P circuits in compact switchgear. It is compliant with IEC60947-2 with CE Declaration of Conformity, and also meets RoHS and REACH requirements, with CMRT checks for responsible sourcing. As part of ABB SACE Tmax XT, this device supports scalable protection, streamlined procurement, and safer maintenance across modern control panels, boosting uptime and reducing total cost of ownership for industrial facilities.
Product Information
Extended Description
2TFH100555R1001 ABB: XT1H160 TMD50/500 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 5.0 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) 75 kA | (230 V AC) 75 kA | (240 V AC) 75 kA | (380 V AC) 52.5 kA | (415 V AC) 37.5 kA | (440 V AC) 32.5 kA | (500 V AC) 25 kA | (525 V AC) 17.5 kA | (690 V AC) 5 kA | (250 V DC) 2 Poles in Series 52.5 kA | (500 V DC) 3 Poles in Series 52.5 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) 35 kA | (690 V AC) 10 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
TMD
Release Type
TM
Remarks
ATLAS
Short-Circuit Performance Level
H
Standards
IEC60947-2 | GB/T 14028.2
Sub-type
XT1
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 XT1
Instructions and Manuals
Installation instructions XT1
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature: 50 A rated current in a 3P moulded case circuit breaker; Business Impact: stable, predictable protection for distribution boards and motor feeders; Application: panel builders and machine builders needing reliable protection with room for future expansion. Feature: Rated operating voltage of 690 V AC / 500 V DC; Business Impact: cross-voltage compatibility reduces part variety and simplifies panel design; Application: multi-voltage drives and control circuits. Feature: High short-circuit capacity with Ics up to 75 kA and Icu up to 100 kA; Business Impact: robust fault interruption that minimizes arc energy and equipment damage; Application: high fault level switchgear and critical process lines. Feature: Rated insulation voltage 800 V and 8 kV impulse withstand; Business Impact: enhanced safety margins and regulatory compliance; Application: intensive industrial environments. Feature: Electrical durability 8000 cycles and mechanical durability 25000 cycles; Business Impact: longer service life and reduced maintenance; Application: high-duty-cycle protection in manufacturing. Feature: Plug-In terminal connection and compatibility with SACE Tmax XT family; Business Impact: faster installation, easier replacements, and scalable protection architectures; Application: modular switchgear and retrofit projects.
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FAQs
The device uses plug-in circuit-breaker terminals and is designed to fit standard 3P low-voltage panels. Verify the panel supports 690 V AC / 500 V DC operating range, and ensure wiring meets torque specs and clearances. Its compatibility with the SACE Tmax XT family simplifies panel upgrades and future expansion.
Rated current is 50 A with a rated operational voltage of 690 V AC / 500 V DC and a rated insulation voltage of 800 V. It offers a rated impulse withstand voltage of 8 kV, and Ics up to 75 kA with Icu up to 100 kA at relevant voltages, enabling robust protection against short circuits.
Yes. Its 3P design, high short-circuit ratings, and compatibility with XT protection schemes make it suitable for motor protection in demanding manufacturing and process environments. Durability specs (Electrical 8000 cycles, Mechanical 25000 cycles) support frequent switching while maintaining performance.
It complies with IEC60947-2 and GB/T 14028.2, accompanied by a CE Declaration of Conformity. It also aligns with RoHS and REACH requirements, and the CMRT is available for responsible sourcing and supply chain transparency.
With long electrical and mechanical durability and low power loss (about 5.0 W per pole under rated conditions), maintenance intervals can be extended and energy losses minimized. The device’s compatibility with the SACE Tmax XT family also reduces spare parts variety and supports scalable, cost-effective upgrades.