ABB 1SDA102782R1 Accessory - Tmax XT TMA 500-5000 UL/CSA
Part Number: 1SDA102782R1
Quick Summary
ABB 1SDA102782R1 is a thermomagnetic release accessory designed for Tmax XT circuit breakers to deliver reliable overload protection in industrial control panels. Engineers often struggle to coordinate protection settings across high-current assemblies while keeping maintenance simple and fast replacement. It carries UL/CSA certification for safe electrical protection, CE declaration for European conformity, and RoHS compliance, ensuring regulatory alignment across global sites. Used with XT5 assemblies, it supports a setting range of 350–500 A and a rated current of 500 A, enabling precise coordination with downstream protection schemes. This combination delivers safer, more reliable plant performance and lowers total cost of ownership through reduced commissioning time and easier field service.
Product Information
Extended Description
1SDA102782R1 ABB: THERMOMAGNETIC RELEASE FOUR-POLE IN AC-DC TMA R 500 I3=2500...5000 UL/CSA A FULLY RATED NEUTRAL XT5
Environmental Product Declaration - EPD
NoDecNee
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
EAN
8056221024549
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
1.3 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
179 mm
Package Level 1 Height
179 mm
Package Level 1 Depth / Length
223 mm
Package Level 1 Gross Weight
1.4 kg
Package Level 1 EAN
8056221024549
Circuit Breaker Type to be Associated
Power Distribution
Product Main Type
Accessories for Tmax XT
Product Name
Accessory
Product Type
Accessory
Suitable For
XT5
Suitable for Product Class
SACE Tmax XT
Version
F
Configuration Type
Loose or configurable
Current Type
AC/DC
Number of Poles
4P
Order Multiple
1 piece
Rated Current (In)
500 A
Release
TMA
Release Type
TM
Setting Range
350…500 A
Standards
UL489
Terminal Connection Type
Fixed Circuit-Breakers | Front
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
Refer to the EU Declaration of the relative Circuit Breaker
Instructions and Manuals
Release assembly XT5-XT6
ETIM 8
EC001023 - Shunt release (for power circuit breaker)
ETIM 9
EC001023 - Shunt release (for power circuit breaker)
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370418
Feature: Four-pole AC/DC release (TMA) with 500 A rated current. Business Impact: Ensures robust, simultaneous fault-current interruption across all poles, improving protection coordination and reducing the risk of partial trips. Application: Ideal for high-load Tmax XT installations requiring synchronized tripping in power distribution. Feature: Setting range 350–500 A. Business Impact: Enables precise adjustment to match system demand and upstream protection, minimizing nuisance trips and improving reliability. Application: XT5 configurations where downstream protection must align with conductor sizing and load profiles. Feature: Loose or configurable installation. Business Impact: Provides flexible mounting options and straightforward retrofits, cutting commissioning time and sparing spare parts. Application: Field upgrades and new panel builds within industrial control rooms and manufacturing lines. Feature: Front terminal connection. Business Impact: Simplifies wiring, reduces panel depth requirements, and supports rapid maintenance accesses. Application: Compact control panels where backplane space is scarce and serviceability is critical. Feature: Compliance and declarations (UL489, CE, RoHS, CMRT, TSCA). Business Impact: Lowers regulatory risk, accelerates audits, and supports global deployments with consistent documentation. Application: Global manufacturing sites and regulated industries. Feature: Compact weight of 1.3 kg with 1-piece packaging. Business Impact: Easier logistics and safer handling during installation and maintenance. Application: Site deliveries and field service tasks across distributed facilities.
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FAQs
Yes. The 1SDA102782R1 is designed as an accessory for Tmax XT family breakers, specifically intended for XT5 configurations, enabling full four-pole thermomagnetic release operation with AC/DC current. It supports front-terminal mounting for convenient integration into existing XT panels.
Key specs include a four-pole (4P) AC/DC release, a rated current (In) of 500 A, and a setting range of 350–500 A. It conforms to UL489/CSA standards and is RoHS and REACH compliant, ensuring regulatory alignment for global deployments.
Yes. The terminal connection type is listed as Front, meaning the unit is designed for front-access wiring and installation, which simplifies wiring runs and reduces panel depth requirements during installation or maintenance.
The 1SDA102782R1 offers loose or configurable installation, front-terminal wiring, and a 4P thermomagnetic release with a 500 A rating, enabling quick field retrofits and flexible panel layouts. This translates to shorter commissioning times and easier maintenance of XT5 power-distribution applications.
The accessory includes CE declaration of conformity, RoHS information and status, REACH declaration, CMRT for conflict minerals, and TSCA compliance, ensuring regulatory due diligence and sustainability reporting across markets.