ABB 1SDA074977R1 Moulded Case Circuit Breaker - UL489
Part Number: 1SDA074977R1
Quick Summary
ABB 1SDA074977R1 Moulded Case Circuit Breaker protects industrial power distribution by interrupting fault currents. This design helps minimize unplanned downtime and nuisance trips in complex switchgear assemblies. UL489 and CSA certification, along with CE Declaration of Conformity, provide North American and European compliance, while the XT2 lineage ensures proven performance in demanding environments. For engineers, the front-terminal mounting combined with a 60 A rating and 690 V operation supports scalable, maintainable power distribution in modern panels.
Product Information
Extended Description
1SDA074977R1 ABB: C.BREAKER TMAX XT2H 125 UL/CSA FIXED FOUR-POLE WITH FRONT TERMINALS AND SOLID-STATE RELEASE IN AC EKIP-LSI R 60 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
XT2HU4060FFF000XXX
EAN
8015644789541
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
1.6 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
130 mm
Package Level 1 Height
208 mm
Package Level 1 Depth / Length
145 mm
Package Level 1 Gross Weight
1.6 kg
Package Level 1 EAN
8015644789541
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
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 1.50 W
Rated Current (In)
60 A
Rated Frequency (f)
50/60 Hz
Rated Insulation Voltage (Ui)
1000 V AC
Rated Operational Voltage
690 V AC
Rated Uninterrupted Current (Iu)
160 A
Rated Voltage (Ur)
690 V AC
Recommended Screw Driver
Main Circuit M6
Release
Ekip LSI
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 A | (480 V AC) 65 A | (600 V AC) 25 A
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 | Ekip C Dip LSI, Ekip C Dip LSIG and LIG 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)
4934 >> 4 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 → Business Impact → Application: Four-pole XT2 molded case design protects four-wire circuits with coordinated protection, reducing nuisance tripping in motor and transformer circuits and simplifying panel layouts for 4P distribution boards. Application: Industrial switchgear and power distribution centers. Feature → Business Impact → Application: Ekip LSI solid-state release enables selective, fast tripping, improving protection accuracy and reducing equipment wear; application includes critical loads in manufacturing lines and data centers. Feature → Business Impact → Application: 60 A rated current at 690 V AC supports common MCCB loads with robust insulation (1000 V) and front-terminal wiring, enabling quicker commissioning and safer maintenance in high-capacity panels. Feature → Business Impact → Application: Front-terminal connection and 6 N·m tightening torque streamline installation and serviceability in restricted spaces, ideal for contained control rooms and compact switchgear. Feature → Business Impact → Application: Durable electrical and mechanical cycles (up to 8000 electrical, 25000 mechanical) deliver long service life, lowering lifecycle costs in continuous operation environments. Feature → Business Impact → Application: Sustainability and compliance data, including EPD for Tmax XT XT2 ELT, 55.70% recyclability per EN45555 and RoHS/CMRT declarations, support regulatory alignment and green initiatives in modern plants.
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FAQs
Install with front terminals using the standard M6 screwdriver, tighten to 6 N·m, and ensure wiring to busbar 32.5–100 mm². Use proper torque to prevent loose connections and verify the unit is firmly seated in the panel rail or enclosure. The 4P configuration supports full 690 V system protection, simplifying wiring for 4-wire distributions.
This device complies with UL489 and CSA CS22.2 standards for North American markets, and it carries a CE Declaration of Conformity for EU compliance. Certifications include UL, CSA, CE, and environmental declarations such as EPD and RoHS/CMRT, supporting regulatory requirements across regions.
Yes. It is rated for 60 A with a rated operational voltage of 690 V AC, making it suitable for many high-power distribution panels and MCCB applications in industrial facilities, while maintaining robust insulation and front-terminal accessibility.
ABB provides an EPD for Tmax XT XT2 ELT products, a recyclability rate of 55.70% per EN45555, and disassembly instructions. RoHS declarations and CMRT data are also available, supporting environmental reporting and responsible end-of-life handling.
The unit belongs to the SACE Tmax XT family, with XT2 sub-type and front-terminal design, ensuring compatibility with XT2/Xt4 system configurations. Its Ekip LSI release and 60 A rating enable reliable protection in Tmax XT-based switchgear, with straightforward mounting and wiring for rapid panel assembly.