ABB 1SDA074638R1 Moulded Case Circuit Breaker - UL/CSA
Part Number: 1SDA074638R1
Quick Summary
ABB 1SDA074638R1 is a moulded case circuit breaker used to protect industrial power distribution panels. In real-world projects, engineers often contend with nuisance trips, wiring congestion, and difficult maintenance when selecting protective devices. This ABB Tmax XT XT1 family member delivers UL489 and CSA approvals, along with a CE Declaration of Conformity and RoHS/CMRT disclosures, ensuring regulatory alignment and sustainability. Built for SACE Tmax XT ecosystems, it offers robust electrical protection with front-terminal installation and a TMF release, simplifying field wiring and service. The combination of compact sizing, clear specifications, and ECOsolutions data helps procurement teams meet compliance targets while reducing lifecycle costs and maintenance downtime.
Product Information
Extended Description
1SDA074638R1 ABB: C.BREAKER TMAX XT1N 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 35-500 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
XT1NU3035AFF000XXX
EAN
8015644785055
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
8015644785055
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 2 W
Rated Current (In)
35 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
40 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
Feature: Three-pole XT1 design with TMF release and front terminals → Business Impact: Simplified wiring and safer maintenance access, reduces installation time and risk during panel building and servicing → Application: Central distribution panels in metal enclosures and compact MCCs. Feature: Rated 35 A In with a 600Y/347 V AC operating voltage and 125 A Ui → Business Impact: Precise protection for transformers, feeders, and motor loads, minimizing nuisance trips while meeting system demands → Application: Power distribution for industrial drives, PMGs, and process lines. Feature: Short-circuit capability and 500 A Ii settings with UL489 compliance → Business Impact: High fault-current resilience and predictable protection coordination within the switchgear → Application: Critical applications such as transformer protection and distributed generation. Feature: Front-terminal connection with 6 N·m tightening torque and busbar 45.5–80 mm² capacity → Business Impact: Secure, vibration-resistant terminations and fast, error-free installations → Application: Panel feeders and busbar-connected power blocks in harsh environments. Feature: EcoSolutions alignment with End Of Life disassembly instructions, EPD, and recyclability targets (EN45555 reference) → Business Impact: Reduced total cost of ownership through easier recycling and regulatory compliance reporting → Application: Corporate sustainability programs and regulatory filings. Feature: Certifications and documentation including UL489, CSA, CE DoC, RoHS, CMRT, and CMRT → Business Impact: Clear traceability for audits and procurement confidence, streamlining supplier qualification → Application: Compliance-driven projects in manufacturing, utilities, and data centers. Overall, the device balances dependable protection with installation efficiency, supporting technicians from field commissioning to routine maintenance while keeping total cost of ownership in check. The combination of 3P XT1 reach, front terminals, and TMF release supports faster wiring, easier testing, and consistent protection across ABB SACE Tmax XT infrastructure.
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FAQs
Use front-terminal connections and the 6 N·m tightening torque to secure conductors in a 45.5 to 80 mm² busbar range. Follow ABB installation instructions XT1, and ensure the device is mounted in a suitable enclosure with adequate clearance for cooling and fault-tripping accessibility. Verify voltage ratings 600Y/347 V and ensure UL489/CSA compliance during commissioning.
In is 35 A, Ui is 125 A, Ii is 500 A, rated operational voltage is 600Y/347 V AC, and rated voltage Ur is 600Y/347 V. The unit supports 3 poles (3P), with a TMF release and front-terminal configuration for straightforward wiring and protection coordination in MCCs and distribution panels.
Yes. The device meets UL489 and CSA standards, carries a CSA certificate (Intrinsic Safe) 9AKK10103A3905, and has a CE Declaration of Conformity for Tmax XT1. Additional RoHS and CMRT declarations support compliance reporting, with EPD and End Of Life instructions available for sustainability programs.
Ideal for protecting low-to-medium power distribution in industrial facilities, including transformer and generator protection, motor control centers, and power panels. Its front-terminal design simplifies wiring, while its 35 A In and 600Y/347 V AC capabilities align with common process and plant electrical architectures.
Product width is 76.2 mm, height 130 mm, depth 70 mm, and net weight 1.1 kg. Packaging is box-level with 1 piece per unit and EAN 8015644785055. The design supports easy handling and integration into standard DIN rail or panel layouts with front-terminal access.