ABB 1SDA055103R1 Accessory - Thermomagnetic 4P 500A IEC
Part Number: 1SDA055103R1
Quick Summary
The 1SDA055103R1 is a four-pole thermomagnetic release accessory designed for Tmax T circuit breakers in industrial power distribution. Engineers often struggle with retrofit compatibility and reliable protection when upgrading legacy panels, especially in high-current environments. This ABB accessory carries CE conformity and IEC standards alignment, with RoHS compliance to support sustainable manufacturing practices and safe disposal. By combining a robust thermomagnetic release with a configurable mounting approach, it delivers dependable protection while simplifying procurement, maintenance, and spare-part planning across Tmax T installations. The result is improved safety compliance, reduced downtime, and lower total cost of ownership for power distribution systems.
Product Information
Extended Description
1SDA055103R1 ABB: THERMOMAGNETIC RELEASE FOUR-POLE IN AC-DC TMG R 500 I3=1250...2500 A FULLY RATED NEUTRAL T5 630
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
8015644562472
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
1.3 kg
Package Level 1 Units
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
8015644562472
Product Main Type
Accessories for Tmax T
Product Name
Accessory
Product Type
Accessory
Suitable For
T5
Suitable for Product Class
SACE Tmax T
Configuration Type
Loose or configurable
Number of Poles
4P
Rated Current (In)
500 A
Release
TMG
Release Type
Thermomagnetic
Standards
IEC
Data Sheet, Technical Information
1SDC210015D0201
Declaration of Conformity - CE
1SDL000165R0001
Instructions and Manuals
1SDC210015D0201
ETIM 8
EC001023 - Shunt release (for power circuit breaker)
ETIM 9
EC001023 - Shunt release (for power circuit breaker)
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370418
Feature → Business Impact → Application: The 1SDA055103R1 offers a four-pole, 500 A nominal current thermomagnetic release (TMG) that ensures a fully rated neutral operation when fitted to Tmax T breakers, reducing the risk of asymmetric fault currents and unprotected neutrals. This translates to enhanced protection in heavy-duty motor and process lines, with faster, reliable tripping during overloads. Application-wise, it pairs with Tmax T panels in industrial settings where space is tight and retrofits are common, delivering quick installation due to its loose or configurable mounting configuration and compatibility with existing shunt release assemblies. Feature → Business Impact → Application: The product is RoHS and REACH compliant with CE DoC and IEC standards, helping you meet regulatory expectations and customer requirements while avoiding costly compliance gaps in global supply chains. Application-wise, this ensures procurement teams and compliance officers can source with confidence for multi-region rollouts. Feature → Business Impact → Application: The accessory is designed for Tmax T product class compatibility (SACE Tmax T) and includes 4P configuration, enabling streamlined spares management and standardized maintenance procedures across facilities, reducing downtime and inventory complexity. Feature → Business Impact → Application: Its packaging and EAN logistics (EAN 8015644562472) support efficient warehousing, fast picking, and accurate BOM integration in ERP/MRP systems, improving overall project lead times and cost control. Feature → Business Impact → Application: The device’s formal documentation (Data Sheet 1SDC210015D0201 and CE Declaration 1SDL000165R0001) minimizes interpretation risk during audits, supporting smoother regulatory reviews and installation commissioning. Feature → Business Impact → Application: Reliability improvements from a thermomagnetic release reduce unplanned outages in high-current lines, delivering measurable ROI through reduced maintenance visits and extended equipment life in harsh industrial environments.
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FAQs
Install as a loose or configurable release accessory on Tmax T breakers; confirm 4P alignment, wire the release to the appropriate control circuit, and ensure the neutral path remains fully rated. The 1SDA055103R1 is designed for straightforward retrofit and aligns with the Tmax T product class for a seamless integration.
Key specs include four poles (4P), nominal current IN of 500 A, release type thermomagnetic (TMG), and compatibility with Tmax T. It adheres to IEC standards, with CE DoC and RoHS compliance; EAN 8015644562472 is used for ordering and traceability.
Yes. The 1SDA055103R1 is explicitly designed as a shunt release accessory for Tmax T power circuits, providing a reliable, fully rated neutral operation and fast protection during fault conditions.
The accessory carries CE conformity with DoC 1SDL000165R0001, RoHS compliance under EU directives, REACH declarations, CMRT for conflict minerals, and TSCA declarations, along with IEC standards for electrical safety and performance.
Using this thermomagnetic release reduces downtime through reliable protection, simplifies maintenance with standard spare parts for Tmax T, and supports regulatory compliance across regions, delivering a lower total cost of ownership for power distribution infrastructures.