ABB 1SDA074923R1 Moulded Case Circuit Breaker - UL/CSA XT2H
Part Number: 1SDA074923R1
Quick Summary
ABB Moulded Case Circuit Breaker 1SDA074923R1 protects power distribution in compact, low-voltage switchgear and motor control centers. Engineers often face the challenge of delivering robust fault protection without sacrificing space or ease of maintenance in dense panels. This XT2H 125 A device carries UL489/CSA certifications, CE conformity, and RoHS/REACH declarations to support regulatory compliance. Designed for front-terminal installation with 3P configuration, it reduces installation steps and simplifies panel wiring. By combining accurate trip performance with reliable mechanical durability, it helps streamline procurement, minimize downtime, and lower total cost of ownership.
Product Information
Extended Description
1SDA074923R1 ABB: C.BREAKER TMAX XT2H 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND SOLID-STATE RELEASE IN AC EKIP DIP LS/I 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 (IT)
Recyclability Rate of the Product acc. to EN45555
Design for Closing Resource Loops - Standard EN45555 - 55.70 %
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
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration
Environmental Information
Breakers - Packaging disposal information
Order Code US and Canada
XT2HU3100EFF000XXX
EAN
8015644789008
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
90 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.12 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
131 mm
Package Level 1 Height
212 mm
Package Level 1 Depth / Length
147 mm
Package Level 1 Gross Weight
1.22 kg
Package Level 1 EAN
8015644789008
Circuit Breaker Type to be Associated
Power Distribution
Product Main Type
SACE Tmax XT
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable for Product Class
SACE Tmax XT
Version
F
CAD Dimensional Drawing
XT2 3p FIXED F
Connecting Capacity Main Circuit
Busbar 32.5..100 mm²
Current Type
AC
Electrical Durability
120 cycles per hour | 8000 cycle
Mechanical Durability
240 cycles per hour | 25000 cycle
Number of Poles
3P
Opening Time
CB with SOR 30 ms | CB with UVR 30 ms
Order Multiple
1 piece
Power Loss
at Rated Operating Conditions per Pole 4.2 W
Rated Current (In)
100 A
Rated Operational Voltage
600 V AC
Rated Uninterrupted Current (Iu)
125 A
Rated Voltage (Ur)
600 V
Recommended Screw Driver
Main Circuit M6
Release
Ekip Dip LS/I
Release Type
EL
Short-Circuit Performance Level
H
Standards
UL489
Sub-type
XT2
Terminal Connection Type
Front
Terminal Type
Bolt
Tightening Torque
6 N·m
Interrupting Rating acc. to UL489
(240 V AC) 150 kA | (480 V AC) 65 kA | (600 V AC) 25 kA
ATEX Certificate
No certification needed
CSA Certificate (Intrinsic Safe)
9AKK10103A3906
Data Sheet, Technical Information
SACE Tmax XT UL/CSA Low voltage molded case circuit-breakers UL489 and CSA CS22.2 Standards Catalog | SACE Tmax XT UL/CSA TECHNICAL CHARACTERISTICS Low voltage molded case circuit-breakers for UL489 and CSA CS22.2 Standards
Declaration of Conformity - CE
EC Declaration of Conformity Tmax XT2
UL Certificate
1SDL000163R0112
VDE Certificate
No certification needed
Dimension Diagram
XT2 3p-4p fixed front terminals
Mechanical Drawings
XT2 3p-4p fixed front terminals
Wiring Diagram
Circuit diagram for XT1, XT2, XT3 and XT4
Instructions and Manuals
Installation instructions XT2 UL | Release assembly XT2-XT4
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
IDEA Granular Category Code (IGCC)
4932 >> 3 Pole Non-Interchangeable Trip Electronic Circuit Breakers
Object Classification Code
Q
UNSPSC
39121616
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Feature: Three-pole architecture with 100 A nominal current and 600 V ratings. Business Impact: Enables reliable protection for medium-size feeders while keeping footprint manageable in modern switchgear. Application: Suitable for motor feeders and transformer protection in compact panels. Feature: Front-terminal, bolt-type connections with a recommended tightening torque of 6 N·m. Business Impact: Facilitates quick installation, effortless field maintenance, and dependable terminal integrity over the life of the equipment. Application: Ideal for retrofit projects and new panel builds where serviceability matters. Feature: Ekip Dip LS/I release and UL489/CSA compatibility. Business Impact: Delivers selective coordination and fast, predictable tripping, reducing arc energy and equipment damage. Application: Critical for industrial processes with high inrush or short-circuit risk. Feature: Certifications and declarations (CE, RoHS, REACH, TSCA). Business Impact: Simplifies procurement planning and regulatory reporting across global facilities. Application: Global rollout in plants subject to international compliance standards. Feature: Mechanical and electrical durability metrics (120 cycles/hour | 8000 cycles electrical durability; 240 cycles/hour | 25,000 cycles mechanical durability). Business Impact: Extends service life, lowers replacement frequency, and improves overall uptime. Application: Heavy-use industrial environments with frequent switching and fault conditions. Feature: Compact dimensions and weight (90 mm W x 130 mm H x 82.5 mm D; 1.12 kg). Business Impact: Maximizes panel density and reduces enclosure footprint. Application: Modern control panels where space is at a premium. Feature: Environmental and end-of-life considerations (EPD, 55.70% recyclability per EN45555; disassembly instructions). Business Impact: Supports sustainable design and easier end-of-life processing, aligning with green procurement goals. Application: Eco-conscious facilities seeking responsible asset management.
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FAQs
The XT2H 125A MCCB is designed for front-terminal mounting with bolt terminals and a tightening torque of 6 N·m. It fits standard 3P configurations and supports busbar connections in the range compatible with 32.5 to 100 mm². For panel builds, ensure mounting clearances match the 90 mm width and 130 mm height, and use the recommended screwdriver (Main Circuit M6) during installation.
For 600 V AC, the XT2H 125A offers an interrupting rating of 25 kA according to UL489, with higher ratings at lower voltages (150 kA at 240 V and 65 kA at 480 V). This means it can safely interrupt high fault currents typical in motor feeders and transformer protection scenarios, reducing the risk of equipment damage and improving system uptime.
Yes. With 3P configuration, 100 A nominal current, and Ekip Dip LS/I release, it supports selective coordination and fast fault clearance essential for motor protection. Its front-terminal design simplifies installation and service, while its compact footprint helps maintain panel density in space-constrained motor control centers.
The XT2H 125A is UL489 and CSA certified, CE compliant, and carries RoHS and REACH declarations. These certifications support regulatory compliance in North American and European facilities. Do not overlook TSCA and related declarations that may apply to your material sourcing; our data notes a TSCA declaration is available for ABB Sace products.
Durability specs show electrical durability of 8000 cycles and mechanical durability up to 25,000 cycles, with a 6 N·m tightening torque and front-terminal access for quick replacements. The compact size, lighter weight, and 1.12 kg footprint reduce installation time and spare parts inventory, while RoHS/REACH compliance supports long-term regulatory readiness and lower total cost of ownership.