ABB 1SDA074665R1 Moulded Case Circuit Breaker - UL/CSA XT1
Part Number: 1SDA074665R1
Quick Summary
ABB 1SDA074665R1 is a 3-pole moulded case circuit breaker for SACE Tmax XT power distribution in industrial facilities. Engineers often struggle with UL/CSA compliance and reliable tripping during short-circuit events. It carries UL489 and CSA certificates with CE conformity, plus RoHS and REACH declarations, supporting global deployments and responsible sourcing. As part of ABB EcoSolutions, it aligns with end-of-life disassembly instructions and recycling targets, delivering transparent environmental data. With front terminals, a 20 A nominal rating, and a 600Y/347 V operating voltage, it fits compact switchgear while enabling straightforward installation and reduced maintenance costs over the life of the installation.
Product Information
Extended Description
1SDA074665R1 ABB: C.BREAKER TMAX XT1S 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 20-500 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 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
XT1SU3020AFF000XXX
EAN
8015644786427
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
76.2 mm
Product Net Height
130 mm
Product Net Depth / Length
70 mm
Product Net Weight
1.1 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
1.1 kg
Package Level 1 EAN
8015644786427
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 3p 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
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 1.8 W
Rated Current (In)
20 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
500 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
20 A
Short-Circuit Performance Level
S
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) 65 kA | (480 V AC) 35 kA | (600Y / 347 V AC) 22 kA | (250 V DC) 2 Poles in Series 42 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
Front-terminal design and bolt-type terminals with a tightening torque of 6 N·m provide fast, secure wiring and consistent connection quality across installations. Business impact: reduced commissioning time and fewer field retries; application: panel builders integrating XT1 devices in MCCs and distribution boards. TMF magnetic release delivers predictable tripping performance for short-circuit events, improving reliability and allowing safer start-up of driven loads in demanding environments. Business impact: improved protective coordination and minimized unplanned downtime; application: motor feeders and critical line protection. Rated at 20 A and 600Y/347 V AC (plus 500 V DC), it supports both AC and DC distribution, enabling flexible use in mixed-voltage switchgear. Business impact: optimized spare parts strategy and safer cross-voltage installations; application: mixed-voltage power centers. Electrical durability up to thousands of cycles and mechanical durability into the tens of thousands of cycles ensure long service life in continuous-duty plants. Business impact: lower maintenance costs and longer equipment life; application: high-usage electrical rooms. Environmental and compliance data, including EPD, RoHS, REACH, CMRT, and TSCA declarations, support sustainable procurement and regulator conformity. Business impact: easier audit trails and green-building eligibility; application: industrial facilities pursuing EcoSolutions targets. The device’s compact footprint, busbar capacity of 45.5–80 mm², and clear dimensional data ease enclosure planning and retrofits. Business impact: faster installation, reduced enclosure remodeling, and predictable thermal performance.
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FAQs
Yes. This unit uses front terminals and a bolt connection designed for XT1 fixed, 3P installations. With a tightening torque of 6 N·m and busbar range of 45.5 to 80 mm², it integrates smoothly into standard XT1 frames and MCCs, enabling secure, compliant wiring in existing switchboards.
Verify rated current IN of 20 A, rated operational voltage 600Y/347 V AC and 500 V DC, and the rated uninterrupted current Iu of 125 A. Also confirm the instantaneous operating current Ii of 500 A, the TMF release, and 3P configuration to ensure proper coordination with upstream protective devices and load profiles.
Yes. The Tmax XT1 variant supports 600Y/347 V AC and up to 500 V DC, making it suitable for mixed-voltage MCCs and distribution boards. Its TMF release provides reliable protection, while the 3P design helps coordinate protection for multi-line feeders commonly used in industrial MCCs.
The device carries UL489 and CSA certifications, CE Declaration of Conformity, RoHS and REACH compliance, CMRT, and TSCA declarations. This combination supports global deployments, customer audits, and environmentally responsible procurement across diverse regulatory landscapes.
With electrical durability up to thousands of cycles and mechanical durability into tens of thousands, maintenance is predictable and infrequent. The front-terminal design and compact footprint reduce installation and retrofit costs, while robust protection reduces downstream equipment wear, translating to lower total cost of ownership over the panel lifecycle.