ABB 1SDA054731R1 Accessory - Thermomagnetic TMA four-pole IEC
Part Number: 1SDA054731R1
Quick Summary
ABB 1SDA054731R1 is a thermomagnetic release accessory for Tmax T circuit breakers. Engineers often contend with nuisance trips and improper timing during motor starts, risking downtime. CE conformity, RoHS compliance, and TSCA declarations help ensure global regulatory alignment and safer operation. Designed for straightforward installation in ABB EcoSolutions environments and aligned with the Tmax T family, it supports reliable protection without compromising system performance. By combining robust protection with straightforward integration, this accessory delivers tangible value in maintenance planning and uptime.
Product Information
Extended Description
1SDA054731R1 ABB: THERMOMAGNETIC RELEASE FOUR-POLE IN AC-DC TMA R 320 I3=1600...3200 A FULLY RATED NEUTRAL T5
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
8015644558451
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
8015644558451
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)
320 A
Release
TMA
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
UNSPSC
39121100
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370418
Feature: Four-pole thermomagnetic release (TMA) for Tmax T provides fast, coordinated interruption of power under overload and short-circuit conditions. Business Impact: Improves protection selectivity and reduces fault duration, protecting motors and feeders while minimizing unplanned downtime. Application: Suitable for distribution panels and motor control centers in industrial plants. Feature: 320 A nominal current with 100% neutral support enhances circuit balance and reliability. Business Impact: Enables safer neutral current handling and better coordination with upstream protective devices. Application: Ideal for medium- to high-load Tmax T configurations where neutral integrity matters. Feature: Loose or configurable configuration type offers installation flexibility. Business Impact: Simplifies retrofits and OEM integrations, cutting commissioning time and costs. Application: Fits both new builds and upgrade projects in control panels and switchgear. Feature: IEC standards plus CE, RoHS, and TSCA declarations ensure regulatory compliance. Business Impact: Reduces compliance risk and accelerates procurement cycles for global plants. Application: Relevant across industries with strict sourcing and environmental requirements. Feature: Documentation and packaging details (EAN, 1 piece packaging, weight 1.3 kg) support logistics and stock management. Business Impact: Streamlines warehouse planning and reduces handling complexity. Application: Useful for distributors and integrators managing spares for Tmax T installations.
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FAQs
Yes. This four-pole thermomagnetic release (TMA) is designed as an accessory for the Tmax T family, supporting straightforward integration in existing panels and control cabinets. Its loose or configurable installation type facilitates retrofits and OEM integrations without requiring major rewiring, helping preserve panel layouts and minimizing downtime during upgrade projects.
Key specs include four poles (4P), a rated current of 320 A (In), a TMA thermomagnetic release, and IEC standard compliance. The unit features a fully rated neutral and is compatible with SACE Tmax T devices. Documentation includes the data sheet (1SDC210015D0201) and CE declaration (1SDL000165R0001). EAN is 8015644558451 for purchasing and tracking.
A thermomagnetic release combines a bimetal element and magnetic trip to detect both overload and short-circuit conditions. In Tmax T systems, this provides fast, coordinated interruption of fault currents, protecting downstream equipment and reducing arc flash risk. The result is improved motor protection, better system stability, and lower maintenance costs over the life of the installation.
Yes. The accessory carries CE conformity and RoHS declarations, with additional TSCA alignment. Environmental information includes an EPD placeholder and packaging disposal guidance for breakers. Material compliance ensures legal procurement across regions, while the CMRT provides transparency for sourcing of conflict minerals, supporting responsible procurement programs.
Installation is simplified by the loose or configurable configuration type, reducing commissioning time. The unit weighs about 1.3 kg and ships in a 1-piece package (EAN 8015644558451), aiding logistics and stocking. Maintenance impact is minimal due to robust thermomagnetic protection, which reduces nuisance trips and extends asset life without requiring complex recalibration.