ABB 2TFH102126R1001 Moulded Case Circuit Breaker - 100 kA
Part Number: 2TFH102126R1001
Quick Summary
ABB 2TFH102126R1001 is a four-pole moulded case circuit breaker designed for dependable protection in low-voltage distribution panels. Engineers often struggle with achieving precise short-circuit protection while keeping installation simple and audits straightforward. This device adheres to IEC 60947-2 and includes a CE declaration, RoHS compliance, CMRT, and WEEE visibility to streamline regulatory checks. Its tight integration with the SACE Tmax XT family supports standardized panel architectures and faster spares replacement, delivering business value through reduced downtime and improved system reliability. For mixed AC/DC feeders, the XT2 platform provides flexibility without compromising protection.Secondary keywords and concepts such as low energy loss, withdrawable terminals, and scalable protection align with procurement needs, aiding engineers and buyers in selecting components that harmonize with existing automation infrastructure while meeting global compliance requirements.
Product Information
Extended Description
2TFH102126R1001 ABB: XT2H160 TMD20/300 WMP 4P
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
W
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 1.9 W
Rated Current (In)
20 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
TMD
Release Type
TM
Remarks
ATLAS
Short-Circuit Performance Level
H
Standards
IEC60947-2 | GB/T 14028.2
Sub-type
XT2
Terminal Connection Type
Withdrawable 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: 4P XT2 design with 20 A rated current provides robust multi-pole protection while maintaining a compact footprint, enabling efficient panel layouts and simplified wiring in control cabinets. Business impact: reduces panel size, speeds assembly, and lowers installation costs. Application: panel boards and machine control centers in automotive and manufacturing lines.Feature: High short-circuit capability with Ics up to 100 kA and Icu up to 70–100 kA across voltages ensures fault tolerance without cascading failures. Business impact: minimizes downtime and protects downstream equipment, reducing maintenance and downtime costs in critical processes. Application: high-demand automation lines and motor control applications.Feature: Voltage and insulation flexibility with Ui 1000 V and Ue 690 VAC / 500 V DC supports mixed AC/DC power architectures. Business impact: enables a single MCCB to cover diverse feeders, lowering part counts and simplifying sourcing. Application: mixed-voltage panels in packaging, robotics, and general industry.Feature: Low power loss of 1.9 W per pole improves enclosure thermal performance and can reduce cooling needs. Business impact: lowers energy costs and extends component life in densely packed switchgear. Application: compact switchgear in tight control rooms or cabinets with limited airflow.Feature: Durability metrics of 8000 electrical cycles and 25000 mechanical cycles indicate long service life under typical automation workloads. Business impact: reduces replacement cycles and maintenance overhead, contributing to favorable total cost of ownership. Application: frequent operation environments such as conveyor lines and automated cells.Feature: Comprehensive compliance documentation including IEC 60947-2, CE, RoHS, CMRT, and WEEE support. Business impact: simplifies supplier audits and regulatory reporting, accelerating approvals in global projects. Application: procurement and compliance teams handling cross-border installations.
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FAQs
Yes. This 4P withdrawable circuit breaker is designed for standard low-voltage panels and MCCs. It uses a withdrawable terminal connection, simplifying insertion and removal during maintenance. Follow XT2 installation instructions for torque, busbar alignment, and wiring routing to ensure safe operation and rapid swaps in routine maintenance.
The unit provides up to 100 kA rated service short-circuit capacity (Ics) at common voltages and up to 70–100 kA rated ultimate capacity (Icu) depending on voltage. It carries an 8 kV rated impulse withstand and 690 VAC / 500 V DC operating voltages, ensuring robust protection across typical industrial loads.
Yes. With rated operational voltage of 690 VAC and 500 V DC, plus 1000 V insulation, the device is suitable for many industrial panels and mixed AC/DC feeders. Its XT2 family design supports versatile applications while maintaining reliable protection in automation networks and machine controls.
The device complies with IEC 60947-2 and CE declarations, with RoHS status and CMRT reporting. WEEE categorization is provided to support environmental compliance. Comprehensive data sheets and installation instructions are available to streamline procurement, audits, and regulatory reporting in global projects.
Electrical durability is rated at 8000 cycles (120 cycles/hour), and mechanical durability at 25000 cycles (240 cycles/hour). With power loss of 1.9 W per pole, the unit maintains reliable performance with modest cooling needs. Routine checks focus on contact wear, trip timing, and enclosure cleanliness to maximize uptime.