ABB XT1H 125 TMF 1SDA074723R1 Mccb UL/CSA Rated
Part Number: 1SDA074723R1
Quick Summary
ABB XT1H 125 TMF molded case circuit breaker is a reliable protection device designed for industrial power distribution and switchgear applications. It simplifies panel wiring with front terminals and a compact 4-pole footprint while delivering robust short-circuit protection. Operators face challenges from dense, high-energy networks where mis-wiring and maintenance delays threaten uptime; this XT1H solution reduces risk through clearly labeled terminals, modular release TMF, and standardized dimensions. The product carries UL/CSA certifications and CE conformity, aligning with global compliance requirements. For procurement and installation teams, the combination of interchangeability within Tmax XT family and clear documentation translates into lower total cost of ownership and faster project delivery.
Product Information
Extended Description
1SDA074723R1 ABB: C.BREAKER TMAX XT1H 125 UL/CSA FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 125-1250 A FULLY RATED NEUTRAL
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 XT1
Environmental Product Declaration - EPD
EPD Tmax XT XT1 (IT)
Recyclability Rate of the Product acc. to EN45555
Design for Closing Resource Loops - Standard EN45555 - 55.9 %
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
XT1HU4125AFF000XXX
EAN
8015644787004
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
101.6 mm
Product Net Height
130 mm
Product Net Depth / Length
70 mm
Product Net Weight
1.4 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
128 mm
Package Level 1 Height
135 mm
Package Level 1 Depth / Length
143 mm
Package Level 1 Gross Weight
1.4 kg
Package Level 1 EAN
8015644787004
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
XT1 4p FIXED F
Connecting Capacity Main Circuit
Busbar 45.5 ... 80 mm²
Current Type
AC/DC
Electrical Durability
120 cycles per hour | 8000 cycle
Mechanical Durability
240 cycles per hour | 25000 cycle
Number of Poles
4P
Opening Time
CB with SOR 30 ms | CB with UVR 30 ms
Order Multiple
1 piece
Power Loss
at Rated Operating Conditions per Pole 10.7 W
Rated Current (In)
125 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
1250 A
Rated Operational Voltage
600Y/347 V AC | 500 V DC
Rated Uninterrupted Current (Iu)
125 A
Rated Voltage (Ur)
600Y/347 V
Recommended Screw Driver
Main Circuit M6
Release
TMF
Release Type
TM
Setting Range
125 A
Short-Circuit Performance Level
H
Standards
UL489
Sub-type
XT1
Terminal Connection Type
Front
Terminal Type
Bolt
Tightening Torque
6 N·m
Interrupting Rating acc. to UL489
(240 V AC) 100 kA | (480 V AC) 65 kA | (600Y / 347 V AC) 25 kA | (250 V DC) 2 Poles in Series 50 kA | (500 V DC) 4 Poles in Series Kind 50 kA
ATEX Certificate
No certification needed
CSA Certificate (Intrinsic Safe)
9AKK10103A3905
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 XT1
UL Certificate
1SDL000163R0111
VDE Certificate
No certification needed
Dimension Diagram
XT1 3p-4p fixed front terminals
Mechanical Drawings
XT1 3p-4p fixed front terminals
Wiring Diagram
Circuit diagram for XT1, XT2, XT3 and XT4
Instructions and Manuals
Installation instructions XT1 UL
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)
4927 >> Molded case 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: Four-pole construction with front terminals and a TMF release; Business Impact: Improves wiring clarity, reduces installation time, and enhances fault isolation in compact switchgear; Application: Panel distribution and transformer protection in industrial plants. Feature: 125 A nominal operating current with a 1250 A instantaneous setting; Business Impact: Provides precise coordination for feeders and downstream devices, improving selectivity and minimizing unnecessary outages; Application: Main feeders and protected loads in automation environments. Feature: Rated voltage 600Y/347 V AC and 500 V DC; Business Impact: Supports diverse power architectures found in process automation and electrical distribution; Application: Pumps, drives, and PLC-based control panels. Feature: Front-terminal design, bolt-terminal type, and a recommended M6 screwdriver; Business Impact: Simplifies field wiring, reduces maintenance time, and lowers connection resistance risks; Application: Factory floors and control rooms with limited rear access. Feature: Compliance and documentation including UL489, CSA, CE declarations; Business Impact: Enables fast qualification for regulated projects, reduces supplier risk, and streamlines procurement; Application: Global projects with strict compliance requirements. Feature: Endurance ratings and mechanical durability (8000 cycles electrical, 25000 cycles mechanical); Business Impact: Increases reliability in high-use environments and extends service intervals; Application: Continuous process lines and automation cells. Feature: EcoSolutions considerations with packaging disposal, recycling rates, and disassembly instructions; Business Impact: Supports sustainable practices and regulatory reporting; Application: Maintenance planning and end-of-life management.
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FAQs
Yes. The XT1H 125 TMF is designed for front terminal connections with a 4P configuration and standard mounting geometry in Tmax XT families. It features a net width of 101.6 mm, compatible with common European and North American panel cutouts, and requires a 6 N·m tightening torque on bolts for secure, vibration-resistant terminations.
Key specs include a rated current of 125 A, rated voltage of 600Y/347 V AC (and 500 V DC), and a rated short-circuit current setting of 1250 A. It supports AC/DC current types, with a TM release and a setting range of 125 A, ensuring selective coordination in distribution networks.
Yes. The 4P XT1H configuration is well-suited for transformer protection and motor feeder circuits in industrial environments. Its front-terminal design and TMF release provide reliable protection while maintaining ease of access for wiring and testing. It’s part of the Tmax XT UL/CSA family, which is commonly used in switchgear and distribution panels.
The device carries UL489 and CSA certifications, with a CE Declaration of Conformity for Tmax XT1. It has UL certificate 1SDL000163R0111 and a CSA certificate 9AKK10103A3905, along with environmental declarations and end-of-life documentation, ensuring alignment with global compliance requirements.
The XT1H 125 TMF offers high electrical and mechanical durability, reducing maintenance frequency (up to 8000 electrical cycles and 25000 mechanical cycles). Front-terminal wiring simplifies field servicing, and documented installation and disassembly guidelines support quicker replacements, lowering downtime and total cost of ownership over the device lifecycle.