ABB 1SDA074720R1 Moulded Case Circuit Breaker - UL/CSA
Part Number: 1SDA074720R1
Quick Summary
ABB 1SDA074720R1 Moulded Case Circuit Breaker is a rugged protection device designed for industrial power distribution. It provides reliable overcurrent protection for panels and switchboards, reducing downtime caused by nuisance trips and equipment damage. This XT Tmax XT1 family breaker carries UL/CSA listing, CE Declaration of Conformity, and RoHS compliance, with an environmental focus including EPD and recycling guidance. With TMF release and fixed front terminals, it simplifies installation and maintenance in compact space while delivering precise tripping in 90 A to 1000 A ranges. These certifications and lifecycle insights support sustainable operations, while compatibility with busbars 45.5-80 mm2 and front-terminal wiring streamline panel retrofit projects. In short, it blends safety, efficiency, and lifecycle value for critical power systems.
Product Information
Extended Description
1SDA074720R1 ABB: C.BREAKER TMAX XT1H 125 UL/CSA FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 100-1000 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
XT1HU4090AFF000XXX
EAN
8015644786977
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
8015644786977
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 5.7 W
Rated Current (In)
90 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
900 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
90 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: Front-terminal, fixed 4-pole XT1 design enables straightforward wiring and reliable mounting. Business Impact: Reduces installation time and wiring errors, improving panel build efficiency and reducing commissioning costs. Application: Ideal for compact switchboards and power distribution cabinets where space is at a premium. Feature: TMF release with 90 A setting range and 4P configuration delivers precise protection with fast actuation. Business Impact: Limits damage from short circuits and overloads, lowering maintenance costs and downtime. Application: Suitable for motor and transformer protection in industrial plants. Feature: Rated operational voltage of 600Y/347 V AC and 500 V DC supports mixed- voltage distribution panels. Business Impact: Enables safe, versatile integration across AC and DC sections, improving system reliability. Application: LV distribution and control panels in process industries. Feature: High interrupting ratings per UL489 (up to 100 kA at 240 V, 65 kA at 480 V, 25 kA at 600Y/347 V) provide robust fault protection. Business Impact: Enhances safety margins for high fault current scenarios and protects downstream equipment. Application: Transformer and switchgear protective schemes. Feature: Low power loss (5.7 W per pole) improves energy efficiency and reduces thermal stress. Business Impact: Lower operating costs and cooler installations in dense panel environments. Application: Repeated duty cycles in automation racks. Feature: Compliance and environmental credentials including UL/CSA, CE DoC, RoHS, CMRT, and EPD documentation. Business Impact: Simplifies regulatory approvals and supports sustainability objectives. Application: Global deployments requiring cross-border certifications and lifecycle transparency.
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FAQs
Install the XT1 front-terminal version using the supplied mounting hardware, align with the panel cutout, and secure using the recommended 6 N·m tightening torque on main terminals. Use busbars within 45.5–80 mm² and wire through front terminals for easy access during maintenance. This configuration minimizes space, simplifies fault isolation, and reduces installation time in control cabinets.
The device offers a 4P configuration with a 90 A setting range and a rated uninterrupted current of 125 A. It supports UL489-compliant interrupting ratings up to 100 kA at 240 V, 65 kA at 480 V, and 25 kA at 600Y/347 V, with a TMF release for precise protection coordination in Tmax XT assemblies.
Yes. Its high interrupting ratings, 600Y/347 V capability, and TMF release are designed for transformer and switchgear protection in low-voltage distribution. The front-terminal design facilitates fast installation in switchgear and panel boards, while the 4P configuration provides comprehensive phase protection.
This product carries UL and CSA certification, CE Declaration of Conformity, RoHS compliance, and CMRT documentation. Additional environmental details include an EPD for Tmax XT XT1 and disposal guidance aligned with ABB EcoSolutions, supporting sustainable product lifecycle management.
The combination of front-terminal accessibility, mechanical durability (up to 25,000 cycles), and reliable TMF protection reduces downtime and maintenance labor. Lower power loss per pole (5.7 W) minimizes heat buildup, extending equipment life and reducing energy costs across long-term operation.