ABB 1SDA074718R1 Moulded Case Circuit Breaker - UL/CSA
Part Number: 1SDA074718R1
Quick Summary
ABB 1SDA074718R1 Moulded Case Circuit Breaker is a four-pole protection device designed to deliver reliable overcurrent protection in industrial power distribution panels. Engineers often face downtime from nuisance trips and commissioning delays when protection devices lack clear front-terminal wiring options. This XT1 family part carries UL489 and CSA certifications, plus CE declaration of conformity and RoHS/REACH compliance, helping you meet regulatory demands and sustainability goals. Its front-terminal design and 70 A rating with 600Y/347 V support enable faster installation, while TMF release provides precise protection, reducing maintenance costs and improving system uptime.
Product Information
Extended Description
1SDA074718R1 ABB: C.BREAKER TMAX XT1H 125 UL/CSA FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 70-700 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
XT1HU4070AFF000XXX
EAN
8015644786953
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
8015644786953
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 3.7 W
Rated Current (In)
70 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
700 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
70 A
Short-Circuit Performance Level
H
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) 100 kA | (480 V AC) 65 kA | (600Y / 347 V AC) 25 kA | (250 V DC) 2 Poles in Series 50 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
Feature: Four-pole XT1 moulded case breaker with front terminals. Business Impact: Simplified wiring and robust protection reduces installation time and wiring errors. Application: Ideal for space-constrained panels in automated production lines. Feature: Rated current 70 A and rated voltage 600Y/347 V with AC/DC compatibility. Business Impact: Supports diverse power architectures and scalable protection without swapping hardware. Application: Power distribution in mixed AC/DC systems. Feature: TMF thermal-magnetic release and specific short-circuit settings (Ii up to 700 A). Business Impact: Fast, selective tripping improves system reliability and minimizes downtime during fault events. Application: Transformer and motor protection in control cabinets. Feature: Front-terminal, 4P configuration with busbar connection (45.5 to 80 mm²) and M6 screwdriver compatibility. Business Impact: Easier installation and maintenance, lower torque-related damage, faster service turnarounds. Application: Replacement in existing Tmax XT installations. Feature: Compliance footprint including UL489, CSA, CE, RoHS/REACH, CMRT, and EPD data. Business Impact: Eases regulatory audits, supports sustainability goals, and reduces lifecycle risk. Application: Corporate compliance programs and supplier approvals. Feature: Dimensions and weight (101.6 mm width, 130 mm height, 70 mm depth; ~1.4 kg). Business Impact: Predictable enclosure fit and minimal panel rework, saving design time. Application: Retrofit projects and new panel builds in industrial facilities.
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FAQs
Ensure the panel accepts front-terminal devices, connect busbars of 45.5–80 mm² per pole, tighten each terminal to 6 N·m, and use an M6 screwdriver for main circuit connections. Follow UL489/CSA wiring diagrams and the XT1 installation instructions to avoid arcing and ensure compliance.
Rated current is 70 A, rated voltage 600Y/347 V, supports AC/DC operation, and has a rated instantaneous short-circuit setting Ii of 700 A. It is a 4-pole device with TMF release and front-terminal connections designed for Tmax XT applications.
Yes. The 1SDA074718R1 is specified for UL489 and CSA CS22.2 standards, with CSA certificate 9AKK10103A3905 and UL certification 1SDL000163R0111, ensuring compliance for UL/CSA listed panels.
Key certifications include UL489/CSA, CE Declaration of Conformity, RoHS 2/REACH compliance, CMRT for conflict minerals, and an environmental profile (EPD) for Tmax XT. These support regulatory audits, sustainability reporting, and supplier qualification.
Front-terminal design simplifies servicing and reduces panel downtime, while the TMF release provides precise protection, lowering nuisance trips. With stable long-life mechanical durability and low power loss (3.7 W per pole), the device contributes to lower energy use and extended service intervals, improving total cost of ownership.