ABB 1SDA074729R1 Moulded Case Circuit Breaker - UL489
Part Number: 1SDA074729R1
Quick Summary
ABB 1SDA074729R1 Moulded Case Circuit Breaker is designed for reliable motor protection in industrial power systems, delivering dependable short-circuit isolation. Engineers often contend with tight installation spaces, hard-to-access wiring, and the burden of UL CSA and CE compliance across sites. UL489 and CSA listings are matched by a CE declaration of conformity, while RoHS and REACH declarations support environmental compliance. The XT Tmax family integration provides scalable protection for feeders and motor circuits, with front terminals for fast, error-free wiring. This compact 3P device supports In 70 A, Iu 125 A, and Ii 210–770 A, enabling precise protection coordination and minimized downtime. Durable 600Y/347 V ratings, 6 N·m tightening torque, and a proven mechanical lifecycle reduce maintenance and extend service intervals.
Product Information
Extended Description
1SDA074729R1 ABB: C.BREAKER TMAX XT1H 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND MAGNETIC RELEASE MCP Iu 70 A I3=210...770 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
XT1HU3070MFF000XXX
EAN
8015644787066
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
8015644787066
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
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 5.3 W
Rated Current (In)
70 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
210…770 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
MA
Release Type
M
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)
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: Front-terminal, fixed 3P design enables straightforward wiring and compact installation in control panels. Business Impact: Faster assembly, fewer miswirings, and safer maintenance with accessible terminals and clear labeling. Application: Ideal for motor protection and feeders in distribution panels where space is at a premium. Feature: Rated current and instantaneous setting (In 70 A, Ii 210–770 A) enable precise coordination and selective tripping. Business Impact: Minimizes downtime and equipment damage by matching breaker action to actual fault current. Application: Suitable for overload and short-circuit protection in 3P motor drives and transformer feeders. Feature: Rated operational voltage 600Y/347 V AC and 500 V DC support multi-source and DC control circuits. Business Impact: Enables compliance with both AC and DC distribution standards and simplifies panel design. Application: Protection for industrial feeders across mixed-voltage environments. Feature: Front terminal connections with bolt-type terminals and tightening torque of 6 N·m. Business Impact: Ensures reliable, vibration-resistant connections and reduces rework in field installations. Application: Installation in switchgear and MCC panels requiring robust mechanical endurance. Feature: UL489 and CSA certifications with a CE Declaration of Conformity, plus RoHS and REACH. Business Impact: Streamlines procurement and cross-border approvals, supporting global deployment. Application: Suitable for multinational projects and regulated industries such as manufacturing and energy. Feature: Sustainability and end-of-life guidance including disassembly instructions and EN45555-compliant recyclability. Business Impact: Supports corporate environmental goals and reduces total cost of ownership through responsible disposal. Application: Fit for eco-conscious projects and lifecycle management programs across facilities.
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FAQs
The unit uses front-terminal bolt connections designed for 3P applications and supports busbar wiring within the 45.5 to 80 mm² range. Recommended tightening torque is 6 N·m, ensuring secure, vibration-resistant connections and easier maintenance in switchgear and MCC panels.
Key specs include In 70 A, Iu 125 A, and Ii 210–770 A, with rated voltage of 600Y/347 V AC and 500 V DC. The product adheres to UL489 and CSA standards, offering reliable short-circuit protection across typical industrial loads.
Yes. It is designed for motor protection within the SACE Tmax XT family, with front-terminal access and fixed 3P configuration, making it a strong fit for motor feeders and transformer protection in panel boards.
The product features UL489 and CSA listings, a CE Declaration of Conformity, RoHS and REACH declarations, plus additional eco-docs such as end-of-life guidance, aiding global deployments.
Durability specs include a robust mechanical lifecycle and defined reliability metrics, together with front-terminal design that speeds service and reduces rework, contributing to lower maintenance costs and improved uptime.