ABB 1SDA074663R1 Moulded Case Circuit Breaker - UL/CSA
Part Number: 1SDA074663R1
Quick Summary
SACE Tmax XT is a molded case circuit breaker that provides dependable overcurrent protection for low-voltage power distribution in industrial plants and critical facilities. In tight control panels, space limits and downtime drive the need for front-terminal access and a fast, reliable thermal-magnetic release that minimizes wiring errors. UL489/CSA certification, CE conformity, and RoHS and REACH compliance ensure regulatory readiness, while an Environmental Product Declaration (EPD) and recyclability data support sustainability goals. This combination delivers safety, ease of installation, and long-term asset protection—precisely what engineers and procurement teams require for compliant, cost-efficient panel design.
Product Information
Extended Description
1SDA074663R1 ABB: C.BREAKER TMAX XT1N 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
XT1NU4125AFF000XXX
EAN
8015644786403
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
8015644786403
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)
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
125 A
Short-Circuit Performance Level
N
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) 50 kA | (480 V AC) 25 kA | (600Y / 347 V AC) 18 kA | (250 V DC) 2 Poles in Series 35 kA | (500 V DC) 4 Poles in Series Kind 35 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, four-pole XT1 design with TMF release provides streamlined wiring and quicker commissioning, reducing installation time and risk of misconnections in busy switchgear layouts. Business impact: lower labor costs and faster project timelines; application: control panels in manufacturing lines and data centers. Rated current of 125 A and rated voltage of 600Y/347 V enable safe power distribution across medium-voltage sections while maintaining compatibility with standard busbar ranges (45.5 to 80 mm²). Business impact: reliable protection for transformers and motors; application: distribution boards and transformer feeders. High short-circuit withstand, with setting range up to 125 A and instantaneous rating of 500 A, translates to improved system resilience during faults. Business impact: minimized downtime and reduced equipment damage; application: critical loads with stringent uptime targets. Durability specs—electrical 8000 cycles and mechanical 25000 cycles—support frequent operation in FMC/industrial environments, delivering predictable life-cycle performance. Business impact: lower lifecycle costs and reduced maintenance windows; application: frequent switching of feeders and circuits. Tightened assembly with a 6 N·m torque and front-terminal bolt connections simplifies installation and ensures robust, vibration-resistant terminations. Business impact: secure connections in harsh plant conditions; application: motor feeders and distribution circuits. End-of-life and environmental data, including 55.9% recyclability per EN45555 and explicit disassembly instructions, help compliance teams meet waste-reduction goals while maintaining ergonomic maintenance planning. Business impact: easier migration to circular economy practices; application: plant-wide sustainability programs. Certifications and compliance—UL489, CSA, CE DoC, RoHS, CMRT, TSCA—provide confidence for global procurement and cross-border installation. Business impact: smoother audits and broader supplier validation; application: multinational projects and regulated industries.
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FAQs
This unit features front-terminals for straightforward wiring within switchgear enclosures. Plan for a tightening torque of 6 N·m on bolt terminals, ensure busbar sizing between 45.5 and 80 mm², and verify clearance for front-access servicing. By following the datasheet guidance, you reduce wiring errors and improve serviceability in compact panels.
Key specs include a rated current of 125 A, rated voltage 600Y/347 V (AC) and 500 V DC, with 4P configuration. The instantaneous short-circuit setting is 500 A, and UL489-rated interrupting capabilities are documented for various voltages. These figures ensure robust protection for feeders, transformers, and motor circuits within distribution panels.
Yes. The unit is designed to meet UL489 and CSA CS22.2 requirements, with TMF release for reliable motor and transformer protection. Its front-terminal design and 4P configuration support safe, compliant integration in industrial power distribution and control cabinets across global installations.
ABB provides an Environmental Product Declaration (EPD) for Tmax XT XT1, and the product supports a recyclability rate of about 55.9% per EN45555. It is RoHS and TSCA compliant, with CMRT documentation, helping customers meet sustainability targets and regulatory reporting requirements.
Electrical durability is specified at up to 8000 electrical cycles, and mechanical durability up to 25000 cycles. In practice, plan for periodic functional checks during preventive maintenance, with attention to contact wear and actuator release performance. The front-terminal design also simplifies inspection and replacement procedures, reducing downtime.