ABB 2TFH100545R1001 Moulded Case Circuit Breaker - XT1
Part Number: 2TFH100545R1001
Quick Summary
ABB 2TFH100545R1001 is a moulded case circuit breaker designed to protect industrial electrical systems with precise, reliable tripping. This device addresses common panel-protection challenges, including setting accuracy and consistent fault clearing under varying loads. It adheres to AC/DC operation with 4P capability and strong short-circuit protection to minimize downtime. Key certifications include IEC 60947-2 compliance with CE conformity, RoHS, and CMRT traceability, ensuring regulatory readiness and responsible sourcing. For engineers and procurement teams, the XT1 release within the SACE Tmax XT family delivers dependable performance in switchgear, motor control centers, and distribution panels. In practice, it reduces lifecycle costs through a compact form factor, robust durability, straightforward installation, and improved energy efficiency.
Product Information
Extended Description
2TFH100545R1001 ABB: XT1C160 TMD25/450 PMP 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
P
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 2.8 W
Rated Current (In)
25 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) 40 kA | (230 V AC) 40 kA | (240 V AC) 40 kA | (380 V AC) 25 kA | (415 V AC) 25 kA | (440 V AC) 12.5 kA | (500 V AC) 9 kA | (525 V AC) 8 kA | (690 V AC) 4 kA | (250 V DC) 2 Poles in Series 25 kA | (500 V DC) 3 Poles in Series 25 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 40 kA | (230 V AC) 40 kA | (240 V AC) 40 kA | (380 V AC) 25 kA | (415 V AC) 25 kA | (440 V AC) 25 kA | (500 V AC) 18 kA | (525 V AC) 8 kA | (690 V AC) 4 kA | (250 V DC) 2 Poles in Series 25 kA | (500 V DC) 3 Poles in Series 25 kA
Rated Uninterrupted Current (Iu)
160 A
Release
TMD
Release Type
TM
Short-Circuit Performance Level
C
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 4P plug-in circuit-breaker with 25 A rated current delivers reliable protection for multi-pole distribution panels, enabling safer panel operations and easier retrofit installations. → Business Impact reduces risk of fault propagation and minimizes downtime in industrial facilities; Applications include control panels and switchgear in manufacturing lines with tight uptime requirements. Feature AC/DC compatibility extends fault protection across mixed power architectures, allowing a single device to support motor controls and DC bus interfaces. → Business Impact simplifies inventory, lowers spare-part costs, and improves project timelines in automation projects across both new builds and upgrades. Feature 800 V insulation and 8 kV impulse withstand voltage provide robust protection against electrical transients. → Business Impact enhances equipment longevity and compliance with standards in high-energy environments such as packaging, metals, and process industries. Feature electrical durability up to 8000 cycles and mechanical durability up to 25000 cycles, ensuring predictable performance in high-demand cycles. → Business Impact lowers maintenance frequency and total cost of ownership for critical lines like conveyors and presses. Feature 2.8 W per pole power loss keeps heat generation down, contributing to cooler panels and energy efficiency. → Business Impact reduces cooling requirements, improves energy budgets, and supports sustainable automation initiatives. Feature plug-in terminal connections enable quick installation and easier field upgrades. → Business Impact accelerates commissioning and minimizes downtime during panel modernization or expansion.
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FAQs
Yes. The 4P plug-in design aligns with SACE Tmax XT family enclosures, enabling straightforward retrofits or new installs. Check panel width and mounting clearances, ensure compatible busbar spacing, and verify IEC60947-2 compliance to avoid mounting interference or trip setting conflicts during commissioning.
Key specs include rated current 25 A, rated operational voltage 690 V AC / 500 V DC, Uimp up to 8 kV, and 4 poles. Short-circuit breaking capacity varies by voltage (up to 40 kA at common AC voltages) and Ics/Icu values are aligned with IEC60947-2 requirements. Release is TM/TMD with a C curve, ensuring predictable protection curves.
Yes. Its AC/DC current type and DC rating of 500 V support motor protection and DC bus protection in mixed-power installations. The TM/TMD release provides reliable coordination with motors and feeders, while the 4P configuration enables multi-line protection in motor control centers and DC distribution panels.
The device carries IEC60947-2 compliance with CE declarations, RoHS information, REACH declaration, and CMRT for conflict minerals. WEEE category 5 indicates appropriate end-of-life handling. These certifications support safe installation, regulatory audits, and responsible sourcing in manufacturing environments.
Durability specs show electrical life up to 8000 cycles and mechanical life up to 25000 cycles, reducing maintenance frequency. With 2.8 W per pole power loss and RoHS/CE compliance, running costs are lower and heat rise is minimized, enabling higher uptime and faster payback on panel modernization projects.