ABB 1SDA074712R1 Moulded Case Circuit Breaker - UL/CSA
Part Number: 1SDA074712R1
Quick Summary
ABB 1SDA074712R1 Moulded Case Circuit Breaker protects power circuits in switchboards and enclosures. Design engineers often struggle with front-terminal access, space constraints, and lifecycle costs when upgrading legacy protection. Certified to UL489 and CSA standards, with CE conformity and RoHS compliance, it meets rigorous industrial requirements. As part of the SACE Tmax XT family, it enables safer panels, faster installation, and lower lifecycle costs. This design supports easy front-terminal maintenance and rapid replacement in high-density control panels. By reducing outage duration and simplifying compliance documentation, it aligns with procurement goals for reliability and total-cost-of-ownership. Its compatibility with busbar ranges and standard fixings helps engineers meet project timelines and testing requirements.
Product Information
Extended Description
1SDA074712R1 ABB: C.BREAKER TMAX XT1H 125 UL/CSA FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 30-500 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
XT1HU4030AFF000XXX
EAN
8015644786892
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
8015644786892
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 1.8 W
Rated Current (In)
30 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
30 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
Front-terminal XT1 four-pole protection with TMF release improves accessibility and reduces wiring errors during panel assembly. Business impact: faster commissioning and safer maintenance with front-access terminals and clearly labeled control signals. Application: ideal for switchgear upgrades in industrial plants and process industries. This model supports 30 A nominal current with a 30 A setting range and a 500 A instantaneous short-circuit current setting, enabling precise coordination with upstream devices. The unit operates at 600Y/347 V AC and 500 V DC, with an uninterrupted current of 125 A and 4 poles. It features a 30 ms opening time for SOR/UVR, balancing protection and nuisance tripping. Durability is enhanced by a power loss of 1.8 W per pole, contributing to energy efficiency in continuous operation. The breaker is UL489 and CSA certified, with CE conformity and RoHS compliance, suitable for global installation. Installation efficiency is maximized through busbar connections from 45.5 to 80 mm², front terminal access, bolt-type terminals, a tightening torque of 6 N·m, and a compact footprint (101.6 mm W × 130 mm H × 70 mm D) weighing 1.4 kg.
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FAQs
Installers should prepare busbars within 45.5–80 mm² cross-sections and align them with the unit's front terminals. Use the bolt-type terminals and tighten to 6 N·m with an M6 screwdriver for secure, vibration-resistant connections. The compact dimensions (101.6 mm wide, 130 mm high, 70 mm deep) and a weight of 1.4 kg facilitate safe handling and quick replacement in space-constrained panels.
The breaker provides 30 A rated current with a 30 A setting range, a 500 A instantaneous short-circuit current setting, and a rated operational voltage of 600Y/347 V AC (and 500 V DC). It supports 4P operation with TMF release, an opening time of 30 ms, and a rated uninterrupted current of 125 A, enabling coordinated protection in demanding environments.
Ideal for power distribution in manufacturing plants, process industries, and control panels that require reliable low-voltage protection with front-access installation. It fits transformer and genset protection schemes within the SACE Tmax XT family, delivering robust fault interrupting with straightforward integration into existing protection schemes and standardized front-terminals.
This model is certified to UL489 and CSA standards, with CE Declaration of Conformity and RoHS compliance. Additional documentation includes a UL certificate (1SDL000163R0111), a CSA certificate (9AKK10103A3905), and a DoC for Tmax XT1, supporting global procurement and regulatory adherence.
Lifecycle benefits include documented disassembly instructions for End Of Life, packaging disposal guidelines, and a design focus on recyclability (55.9%) per EN45555. The front-terminal design simplifies maintenance, reducing downtime, while the 1.4 kg weight and compact footprint ease field service and replacement, contributing to lower total cost of ownership over the product life cycle.