ABB 1SDA074715R1 Moulded Case Circuit Breaker - UL/CSA TMF 4P
Part Number: 1SDA074715R1
Quick Summary
ABB 1SDA074715R1 Moulded Case Circuit Breaker is designed to protect industrial power distribution with reliable UL/CSA TMF actuation. This solution addresses downtime and overcurrent risks by offering precise tripping and front-terminal installation that simplifies wiring during panel upgrades. Certified to UL489 and CSA CS22.2, with CE conformity and RoHS/TSCA declarations, it supports sustainable, compliant operation. As part of the SACE Tmax XT family, it delivers compact footprint, low power loss, and fast, predictable protection for industrial circuits, machine feeders, and transformer protection schemes.
Product Information
Extended Description
1SDA074715R1 ABB: C.BREAKER TMAX XT1H 125 UL/CSA FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 45-500 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
XT1HU4045AFF000XXX
EAN
8015644786922
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
8015644786922
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 3 W
Rated Current (In)
45 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
45 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: 4-pole XT1 configuration with TMF thermal-magnetic release. Business Impact: Robust protection for multi-phase systems reduces fault propagation and improves machine uptime. Application: Ideal for 4-pole motor feeders and distribution boards with high short-circuit risk. Feature: Front-terminal, bolt connection with recommended torque of 6 N·m. Business Impact: Faster, cleaner wiring and reliable terminations, saving installation time and reducing rework. Application: Panel upgrades and retrofit projects in industrial plants.Feature: Rated Current In 45 A and Rated Uninterruptible Current Iu 125 A. Business Impact: Balanced protection for steady-state loads with strong ride-through capability during interruptions. Application: Control panels handling mixed AC/DC loads and feeders to switchgear.Feature: RatedVoltage Ur 600Y/347 V AC and 500 V DC; Busbar 45.5–80 mm². Business Impact: Wide voltage compatibility supports both power distribution and DC-bias applications, enabling flexible layouts. Application: Transformer feeds and machine control circuits in mixed-voltage environments.Feature: Interrupting Rating (UL489) up to 100 kA at 240 V AC and 65 kA at 480 V AC; TMF release. Business Impact: High fault withstand for critical loads minimizes system-wide outages. Application: Large-capacity control circuits and protection of energized equipment in manufacturing lines.
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FAQs
This XT1H 4P breaker uses front-terminal bolt connections and supports busbar sizes from 45.5 to 80 mm². Tighten to 6 N·m as recommended, ensuring a secure, low-impedance connection. It fits standard control panels, machine feeders, and distribution boards designed for UL489-compliant molded case breakers.
Key ratings include In 45 A, Iu 125 A, Ur 600Y/347 V AC or 500 V DC, and an instantaneous setting Ii of 500 A. The device carries a 4P configuration with TMF release, and supports 240–600 V AC fault conditions with UL489 compliance and front-terminal construction for reliable protection.
Yes. With 4P XT1 design, TMF release, and a 600Y/347 V AC rating, it is appropriate for LV transformer feeder protection and primary distribution within industrial plants. Its high short-circuit interrupting ratings at multiple voltages support dependable transformer protection without frequent replacements.
The unit carries UL489 and CSA certifications, CE Declaration of Conformity, RoHS compliance, and TSCA declarations. Documentation includes installation instructions and technical characteristics for Tmax XT UL/CSA products, plus EPD and disassembly guidance for end-of-life planning.
Tmax XT breakers deliver durable mechanical performance (up to 25,000 cycles mechanical durability), low power loss per pole, and modular front-terminal design that simplifies diagnostics and replacement. These factors reduce downtime, extend equipment life, and lower maintenance costs in demanding industrial environments.