ABB 1SDA074815R1 Moulded Case Circuit Breaker - UL/CSA
Part Number: 1SDA074815R1
Quick Summary
ABB 1SDA074815R1 Moulded Case Circuit Breaker is a reliable protection device for industrial power distribution and transformer protection. Engineers often wrestle with selecting protection that meets UL/CSA and CE requirements while fitting compact panels. This XT2H 125 A four-pole solution combines front terminals with a thermo-magnetic release (TMA) and an adjustable Ii range to match application needs. Certified to UL489/CSA, CE, RoHS and REACH, it supports compliant installations across global sites. By aligning with ABB EcoSolutions and disassembly-ready design, it helps reduce lifecycle costs and waste while delivering dependable overcurrent protection in switchgear, data centers, and distribution boards.
Product Information
Extended Description
1SDA074815R1 ABB: C.BREAKER TMAX XT2H 125 UL/CSA FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 110 I3=550...1100 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 XT2 TM
Environmental Product Declaration - EPD
EPD Tmax XT XT2 TM (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
XT2HU4110BFF000XXX
EAN
8015644787929
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
120 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.45 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
1.55 kg
Package Level 1 EAN
8015644787929
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 4p FIXED F
Connecting Capacity Main Circuit
Busbar 32.5..100 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 8.8 W
Rated Current (In)
110 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
550…1100 A
Rated Operational Voltage
600 V AC | 500 V DC
Rated Uninterrupted Current (Iu)
125 A
Rated Voltage (Ur)
600 V
Recommended Screw Driver
Main Circuit M6
Release
TMA
Release Type
TM
Setting Range
77...110 A
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 | (250 V DC) 2 Poles in Series 65 kA | (500 V DC) 3 Poles in Series 65 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)
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
Four-pole XT2H 125 A with front terminals simplifies wiring and panel integration, cutting installation time and reducing field wiring errors. The unit’s compact front-terminal design enables safer, quicker servicing and easier retrofit in existing panels, while maintaining robust protection in busy switchgear environments. The thermo-magnetic release (TMA) provides reliable short-circuit protection with fast clearing and selective tripping, and the adjustable setting range of 77 to 110 A with Ii of 550–1100 A supports precise coordination for multi-load feeders. Rated at 600 V and capable of busbar connections from 32.5 to 100 mm², it fits a wide range of distribution layouts and transformer feeds. With power loss of 8.8 W per pole, heat management is improved, enabling denser enclosures and lower cooling costs. EcoSolutions declarations and RoHS/REACH compliance streamline procurement and end-of-life handling, while tight 6 N·m tightening torque and recommended M6 screwdriver ensure safe, repeatable installation.
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FAQs
Install with a 4P frame using front terminals to simplify wiring. Use busbars within 32.5–100 mm², secure the device with the designated mounting, and tighten terminal screws to 6 N·m as specified. Use an M6 screwdriver for main-circuit connections, and verify the device sits squarely to ensure proper operation and accessibility for front-service.
Rated current In is 110 A, rated operational voltage is 600 V, and rated short-circuit current setting Ii is 550–1100 A. It features a four-pole configuration (4P) with a front-terminal connection and a nominal setting range around 77–110 A. Power loss is 8.8 W per pole, supporting reliable performance in typical 600 V distribution circuits.
Yes. The SACE Tmax XT family is designed for transformer protection and protection of power distribution systems. The XT2H variant supports four-pole, front-terminal installation with a thermo-magnetic release (TMA), providing robust short-circuit protection and reliable coordination in transformer-fed panels and switchgear.
The device carries CE conformity and UL489/CSA certifications, with a UL certificate (1SDL000163R0112) and RoHS/REACH declarations. Additional environmental and transparency documents include EPD for Tmax XT XT2 TM, CMRT, and TSCA declarations, supporting global compliance and responsible procurement.
Durability is highlighted by mechanical durability up to 25,000 cycles and electrical durability up to 8,000 cycles, reducing downtime and replacement costs. Front-terminal design simplifies inspection and servicing, and the device’s packaging and end-of-life guidance support recycling and waste reduction in line with ABB EcoSolutions.