ABB 1SDA074649R1 Moulded Case Circuit Breaker - UL/CSA
Part Number: 1SDA074649R1
Quick Summary
ABB 1SDA074649R1 Moulded Case Circuit Breaker is a high-reliability protection device designed for low-voltage power distribution in industrial panels. Engineers often struggle with front-access installation and coordinating protection settings with fluctuating load profiles. This model carries UL489/CSA listing, CE Declaration of Conformity, RoHS and REACH compliance, ensuring regulatory alignment and sustainable design. With front-terminal mounting, TMF thermal-magnetic release, and a 4-pole XT1 configuration, it delivers dependable protection while keeping installation straightforward, reducing maintenance downtime and lifecycle costs. It integrates smoothly with the SACE Tmax XT family and supports busbar connections from 45.5 to 80 mm², offering flexibility for compact enclosures and scalable protection across diverse projects.
Product Information
Extended Description
1SDA074649R1 ABB: C.BREAKER TMAX XT1N 125 UL/CSA FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 15-500 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
XT1NU4015AFF000XXX
EAN
8015644786267
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
8015644786267
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 1.1 W
Rated Current (In)
15 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
15 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 → Front-terminal, 4-pole XT1N design; Business Impact → Enables faster wiring and safer servicing in busy panels, reducing installation time by up to hours and lowering commissioning cost; Application → Ideal for power distribution panels in manufacturing lines and data centers needing reliable, space-efficient protection. Feature → TMF release (thermomagnetic) and fixed front terminals; Business Impact → Delivers consistent fault interruption under short-circuit conditions, reducing downtime and equipment damage; Application → Suitable for transformer feeders and protection of critical loads in industrial plants. Feature → Rated 15 A, 600Y/347 V AC and 500 V DC with 125 A Iu; Business Impact → Clear, predictable protection ranges aligned with typical secondary circuits, supporting safe operation and easy coordination with upstream devices; Application → Common in motor control centers and distribution boards in process industries. Feature → 4P configuration, front-terminal connection, and busbar compatibility 45.5 to 80 mm²; Business Impact → Maximizes installation versatility and ease of replacement in retrofit projects, cutting rework time and ensuring robust electrical contact; Application → Widest practical reach for modern compact switchgear. Feature → Compliance and lifecycle support (UL489, CE, RoHS, REACH, EPD); Business Impact → Reduces risk of non-compliance and enhances product sustainability reporting; Application → Required for regulated facilities and green procurement programs. Feature → Weight and mechanical durability notes (1.4 kg; 240 cycles per hour mechanical, 8000 electrical cycles) ; Business Impact → Indicates long-term reliability and predictable maintenance planning; Application → Suitable for high-demand industrial environments where uptime matters.
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FAQs
Yes. This unit features front-terminal connections and is compatible with busbars sized 45.5 to 80 mm². Installation uses a Main Circuit M6 screwdriver with a tightening torque of 6 N·m, simplifying wiring and ensuring a secure, vibration-resistant connection in tight panel spaces.
The device is rated for 15 A nominal current with a rated operational voltage of 600Y/347 V AC and 500 V DC. Short-circuit interruption ratings include 50 kA at 240 V AC, 25 kA at 480 V AC, and 18 kA at 600Y/347 V AC, with 35 kA in series for DC configurations (2 or 4 poles as specified).
Absolutely. The 4P XT1N design with TMF release is well-suited for transformer feeders and power-distribution panels, providing reliable protection, fast opening times, and compatibility with SACE Tmax XT family installations in industrial environments.
This breaker carries UL489/CSA certification, a CE Declaration of Conformity, RoHS and REACH declarations, EPD for Tmax XT, and is accompanied by a UL certificate (1SDL000163R0111). It supports responsible sourcing and regulatory compliance across markets.
With a mechanical durability rating of 24,000 cycles (240 cycles per hour) and electrical durability of up to 8,000 cycles, the unit supports predictable maintenance planning. Front-terminal design reduces rework, 6 N·m tightening torque ensures consistent connections, and the 1.4 kg weight aids handling during replacements, contributing to lower total cost of ownership.