ABB 1SDA074660R1 Moulded Case Circuit Breaker - UL/CSA
Part Number: 1SDA074660R1
Quick Summary
Moulded Case Circuit Breaker is a robust protection device designed for low-voltage power distribution and MCC panels. ABB's 1SDA074660R1 extends the Tmax XT family with a four-pole, front-terminal design to simplify wiring, accelerate installation, and improve reliability in challenging industrial environments. The unit carries CE conformity, UL489 and CSA certifications, plus RoHS and REACH declarations to support global regulatory compliance. This model delivers tangible business value through precise protection, fast fault isolation, and reduced maintenance, making it well-suited for control panels, machinery, and process facilities seeking safe, efficient operation.
Product Information
Extended Description
1SDA074660R1 ABB: C.BREAKER TMAX XT1N 125 UL/CSA FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 90-900 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
XT1NU4090AFF000XXX
EAN
8015644786373
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
8015644786373
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 5.7 W
Rated Current (In)
90 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
1000 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
90 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: Four-pole XT1 design with front terminals enables straightforward wiring and compact footprint. Business Impact: Reduces installation time, eliminates cramped rear-terminal access, and lowers risk of wiring errors in panel assemblies. Application: Ideal for SACE Tmax XT-based protection in MCCs and switchgear where space is at a premium. Feature: TMF (Thermomagnetic) release provides coordinated overload and short-circuit protection. Business Impact: Improves selective tripping and minimizes downtime by fast fault isolation and safe operation. Application: Critical in high-load industrial drives and motor control centers.Feature: Rated current 90 A and operating voltage up to 600Y/347 V AC (500 V DC). Business Impact: Aligns with typical MCC and distribution tiers, enabling standardized protection across multiple feeders. Application: Suitable for medium-current distribution in manufacturing lines and process plants.Feature: Front-terminal connection with bolt-type terminals and recommended tightening torque of 6 N·m. Business Impact: Delivers secure, vibration-resistant connections for reliable long-term performance. Application: Fast, service-friendly installation in rugged environments.Feature: UL489 and CSA certifications with DoC and environmental declarations (RoHS, REACH, EPD). Business Impact: Streamlines compliance and procurement, reducing validation time and risk across global projects. Application: Ready for international panels and multinational deployments.Feature: Compact dimensions (101.6 mm W x 130 mm H x 70 mm D) and weight 1.4 kg. Business Impact: Enables higher packing density and easier handling in cabinets, improving overall panel efficiency. Application: Suitable for crowded control enclosures in automotive, process, and industrial automation projects.
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FAQs
The model features front-terminal bolt connections, width 101.6 mm and depth 70 mm, with a recommended tightening torque of 6 N·m. It supports busbar connections from 45.5 to 80 mm², making it straightforward to retrofit into existing MCC panels or new builds with XT1 front-terminal layouts.
Rated current is 90 A with a rated operating voltage of 600Y/347 V AC (500 V DC). The instantaneous short-circuit setting is 1000 A. It conforms to UL489 and CSA standards, and provides 125 A rated uninterrupted current for continuous operation in compliant installations.
Yes. With a four-pole design and TMF release, it provides coordinated thermal-magnetic protection ideal for motors and feeders in control panels. The 4P configuration supports motor protection schemes requiring simultaneous disconnection across multiple phases, improving safety and reliability in automation systems.
The unit carries CE conformity, UL489 and CSA certifications (UL certificate 1SDL000163R0111, CSA 9AKK10103A3905), RoHS and REACH declarations, plus an EPD for Tmax XT XT1. These certifications support regulatory compliance across markets and demonstrate responsible material usage and end-of-life considerations.
The TMF release reduces nuisance trips and limits damage during faults, lowering maintenance costs. The disassembly instructions and eco-declarations support efficient end-of-life handling, while compact dimensions and front-terminals speed installation. Overall, these features translate to reduced downtime, easier servicing, and favorable TCO in medium-to-large automation installations.