ABB 1SDA074795R1 Moulded Case Circuit Breaker - UL/CSA
Part Number: 1SDA074795R1
Quick Summary
ABB 1SDA074795R1 Moulded Case Circuit Breaker protects power distribution by interrupting faults in industrial panels, preventing damage and downtime. When panel space is tight or uptime is critical, reliable front-terminal wiring, TMF release, and robust mechanical design help you minimize field rework and expedite commissioning. This device carries UL489 and CSA certifications, a CE declaration of conformity, and RoHS compliance, underscoring its suitability for global deployments. Designed for 3-pole protection with a 50 A rating at 600 V, it fits SACE Tmax XT platforms and standard busbar ranges, enabling quick replacements and scalable protection schemes. In practice, engineers gain predictable protection, reduced maintenance, and smooth integration with protective relays and panel assemblies.
Product Information
Extended Description
1SDA074795R1 ABB: C.BREAKER TMAX XT2H 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 50-500 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 XT2 TM
Environmental Product Declaration - EPD
EPD Tmax XT XT2 TM (IT)
Recyclability Rate of the Product acc. to EN45555
Design for Closing Resource Loops - Standard EN45555 - 55.70 %
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
XT2HU3050AFF000XXX
EAN
8015644787721
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
90 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.1 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
131 mm
Package Level 1 Height
212 mm
Package Level 1 Depth / Length
147 mm
Package Level 1 Gross Weight
1.2 kg
Package Level 1 EAN
8015644787721
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
XT2 3p FIXED F
Connecting Capacity Main Circuit
Busbar 32.5..100 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 4.1 W
Rated Current (In)
50 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
500 A
Rated Operational Voltage
600 V AC | 500 V DC
Rated Uninterrupted Current (Iu)
125 A
Rated Voltage (Ur)
600 V
Recommended Screw Driver
Main Circuit M6
Release
TMF
Release Type
TM
Setting Range
50 A
Short-Circuit Performance Level
H
Standards
UL489
Sub-type
XT2
Terminal Connection Type
Front
Terminal Type
Bolt
Tightening Torque
6 N·m
Interrupting Rating acc. to UL489
(240 V AC) 150 kA | (480 V AC) 65 kA | (600 V AC) 25 kA | (250 V DC) 2 Poles in Series 65 kA | (500 V DC) 3 Poles in Series 65 kA
ATEX Certificate
No certification needed
CSA Certificate (Intrinsic Safe)
9AKK10103A3906
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 XT2
UL Certificate
1SDL000163R0112
VDE Certificate
No certification needed
Dimension Diagram
XT2 3p-4p fixed front terminals
Mechanical Drawings
XT2 3p-4p fixed front terminals
Wiring Diagram
Circuit diagram for XT1, XT2, XT3 and XT4
Instructions and Manuals
Installation instructions XT2 UL | Release assembly XT2-XT4
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 design → Business Impact reduces wiring time and minimizes wiring errors, accelerating panel assembly and commissioning. Application ideal for industrial panels and motor control centers where space is at a premium. The 3-pole XT2 format supports reliable distribution protection with straightforward installation. Feature TMF release → Business Impact improves safety by faster, more controlled magnetic-release responses, reducing arc exposure and improving personnel safety. Application suitable for demanding UL489/CSA environments in automotive, process, and power facilities. Feature 50 A, 600 V rating → Business Impact supports standard load centers and modular expansions, enabling cost-effective upgrades without overprotection. Application fits low-to-mid power distribution and transformer feeders. Feature front-terminal, bolt connection → Business Impact simplifies maintenance and future upgrades, cutting downtime during servicing. Application beneficial for retrofit projects and new builds requiring quick wiring and secure connections. Feature Busbar 32.5–100 mm² → Business Impact provides installation flexibility and inventory efficiency, lowering procurement complexity. Application useful for varied panel layouts and replacement scenarios. Feature UL489, CSA, CE → Business Impact ensures regulatory compliance and field acceptance, reducing qualification time for global projects. Application essential for multinational plants with strict standards. Feature Mechanical Durability and Electrical Durability → Business Impact extends service life under duty cycles, lowering replacement costs. Application supports high-cycle environments like packaging lines and continuous-process facilities.
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FAQs
Yes. The device supports busbar connections in the 32.5 to 100 mm² range, with front-terminal bolts designed for secure and quick connections, and a recommended tightening torque of 6 N·m.
For 600 V AC, the interrupting rating is 25 kA, with higher ratings at lower voltages (150 kA at 240 V, 65 kA at 480 V). This model also accommodates 2-pole in series 65 kA and 3-pole in series 65 kA on DC ratings as specified.
Yes. It features front terminals for easy wiring and a TMF (Thermomagnetic Front) release, delivering reliable overcurrent protection with quick response in control panels.
The unit carries UL489 and CSA certifications, a CE Declaration of Conformity, RoHS compliance, CMRT/EPD considerations, and is supported by DoC documentation for regulatory assurance in global markets.
Use a tightening torque of 6 N·m for the front-terminal bolts, and connect busbars within 32.5 to 100 mm² to ensure secure, compliant terminations and optimal current performance.