ABB 1SDA074889R1 Moulded Case Circuit Breaker - UL489 XT2
Part Number: 1SDA074889R1
Quick Summary
ABB 1SDA074889R1 is a moulded case circuit breaker for three-pole motor protection in low-voltage switchgear. Engineers face challenges delivering reliable overcurrent protection while meeting UL/CSA requirements and lifecycle costs. It carries UL489 and CSA CS22.2 approvals, CE declaration of conformity, and RoHS/REACH compliance to meet global safety, environmental, and regulatory standards. As part of the SACE Tmax XT family, it supports front-terminal, fixed-configuration installation and offers scalable Iu and Ii settings. This combination delivers robust protection with predictable maintenance costs, helping panel builders and OEMs accelerate commissioning, improve uptime, and reduce total cost of ownership in electrical protection and circuit control applications.
Product Information
Extended Description
1SDA074889R1 ABB: C.BREAKER TMAX XT2H 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND MAGNETIC RELEASE MCP Iu 100 A I3=300...1100 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 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
XT2HU3100MFF000XXX
EAN
8015644788667
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
1.1 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
1.2 kg
Package Level 1 EAN
8015644788667
Circuit Breaker Type to be Associated
Motor Protection
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/DC
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 8.1 W
Rated Current (In)
100 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
300…1100 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
MA
Release Type
M
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
9AKK108467A6479
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 → Business Impact → Application: 3P XT2 fixed front-terminal design enables rapid wiring and simplified panel layout, reducing installation time and material cost in motor control centers. Resulting reliability comes from a magnetic release (MCP) that delivers fast, predictable tripping (Ii 300–1100 A) to minimize downtime during faults, while the 6 N·m tightening torque and bolt terminals support robust, vibration-resistant connections in harsh plant environments. Feature → Business Impact → Application: Rated current In of 100 A with Iu 125 A and Ur 600 V ensures consistent protection for a wide range of small to medium motors, reducing nuisance trips and enabling precise coordination with upstream devices. Feature → Business Impact → Application: Front-terminal, 3P configuration and 32.5–100 mm² busbar compatibility streamline installation across retrofit projects and OEM panel builds, improving repeatability and lowering commissioning risk. Feature → Business Impact → Application: UL489/CSA certifications, RoHS/REACH declarations, and EPD include regulatory assurance and sustainability benefits, supporting compliance audits and green initiatives in manufacturing environments. Feature → Business Impact → Application: Maintenance-friendly design with clear wiring diagrams and standardized parts (M, MA releases) simplifies field service, extends service intervals, and lowers total cost of ownership for electrical protection and circuit control.
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FAQs
ABB 1SDA074889R1 uses a fixed front-terminal configuration in a 3P XT2 format, with bolt terminals and a 6 N·m tightening torque. It supports busbars from 32.5 to 100 mm², enabling straightforward wiring and reliable connections. The device integrates smoothly with SACE Tmax XT systems, reducing commissioning time and facilitating field service.
The breaker is rated In 100 A and Iu 125 A, with Ur and Ur rated at 600 V. It provides instantaneous current setting Ii from 300 to 1100 A. Interrupting ratings per UL489 include up to 150 kA at 240 V, 65 kA at 480 V, and 25 kA at 600 V, with 2P in series at 250 V DC and 3P in series at 500 V DC. These specs support reliable short-circuit protection and selective coordination.
Yes. The product is CE certified with a DoC for Tmax XT2 and carries RoHS declarations for ABB Sace circuit breakers, along with REACH compliance. Additional certifications include UL and CSA, ensuring global accessibility for panel builders and multi-national projects while supporting sustainability and compliance goals.
This XT2 MCCB is ideal for motor protection in low-voltage switchgear, transformer and generator protection, and general electrical distribution in manufacturing, building services, and process industries. Its three-pole configuration, front-terminal design, and robust electrical performance support reliable protection in compact panels and OEM equipment, enabling safer operation and improved uptime in demanding environments.
Durability specs include 8,000 electrical cycles per hour and 25,000 mechanical cycles, supporting long service life in high-usage environments. The front-terminal design simplifies wiring during maintenance, while disassembly guidance and recyclable design (EPD/eco-solutions data) facilitate end-of-life handling and regulatory compliance, reducing downtime and total cost of ownership over the equipment lifecycle.