ABB 1SDA054726R1 Accessory - Thermomagnetic Release TMA
Part Number: 1SDA054726R1
Quick Summary
ABB 1SDA054726R1 thermomagnetic release provides reliable four‑pole protection for Tmax T power circuits in industrial panels. Many users struggle with nuisance trips and downtime when retrofitting high‑current lines without a compatible release. This accessory carries CE conformity, IEC standards and RoHS compliance, with DoCs and TSCA declarations to support global manufacturing. As an ABB accessory for Tmax T, it simplifies installation, improves safety, and aligns with industry requirements for power distribution and machine automation.
Product Information
Extended Description
1SDA054726R1 ABB: THERMOMAGNETIC RELEASE FOUR-POLE IN AC-DC TMA R 400 I3=2000...4000 A 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
8015644558406
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
8015644558406
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)
400 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 TMA thermomagnetic release with a rated current of 400 A. Business Impact: Delivers robust protection for high‑current mains, reducing the risk of damage from fault currents and enabling safer startup sequences. Application: Ideal for Tmax T circuit breakers in industrial power distribution. Feature: Loose or configurable installation configuration. Business Impact: Offers flexible mounting options that speed up commissioning and simplify retrofits in existing panels. Application: Compatible with Tmax T frames and field upgrades in manufacturing and process environments. Feature: Comprehensive material compliance (RoHS, REACH, CMRT, TSCA). Business Impact: Supports regulatory compliance across global supply chains, reducing certification delays and non‑compliance risk. Application: Useful for multinational plants with strict environmental and supplier requirements. Feature: Detailed documentation and data access (EAN, DoC, data sheets). Business Impact: Improves procurement accuracy and traceability, lowering ordering errors and support time. Application: Facilitates fast sourcing and lifecycle management for OEMs and maintenance teams. Feature: Lightweight packaging and clear logistics data (1.3 kg net, EAN 8015644558406). Business Impact: Streamlines warehousing, shipping, and on-site handling, decreasing total cost of ownership. Application: Beneficial for distributors and field service teams stocking Tmax T accessories.
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FAQs
Yes. The 1SDA054726R1 is a four-pole thermomagnetic release designed as a loose or configurable accessory for Tmax T breakers. It mounts on the Tmax T frame or as an external accessory per the datasheet, with standard mounting hardware and connection guidelines to simplify field retrofits and new installations.
The release is rated for 400 A with a four-pole configuration (4P) and a TMA thermomagnetic trip. It is designed for AC-DC applications within Tmax T systems, delivering fast magnetic tripping complemented by thermal elements for overload protection.
Ideal for industrial power distribution, manufacturing lines, and process industries that rely on Tmax T circuit breakers. It supports high‑current panels, conveyors, and machine automation where robust overload protection and quick protection against faults are critical.
The accessory ships with CE declarations, RoHS and REACH compliance, CMRT (Conflict Minerals Reporting Template), and TSCA information. Related documents include the DoC and data sheet 1SDC210015D0201, ensuring regulatory traceability across global supply chains.
By reducing nuisance trips and enabling reliable protection for Tmax T systems, the release lowers unplanned downtime and maintenance time. Its compatibility with Tmax T frames simplifies spares management and lifecycle planning, contributing to a lower total cost of ownership.