ABB 1SDA054729R1 Thermomagnetic Release - 4P CE
Part Number: 1SDA054729R1
Quick Summary
ABB Thermomagnetic Release 1SDA054729R1 powers four-pole Tmax T breakers in industrial power distribution. Engineers often face installation challenges, inconsistent fault clearance, and downtime during maintenance. Key certifications include CE conformity and IEC standards, with RoHS declarations and TSCA compliance supporting global regulatory alignment. As a Tmax T accessory, it enables reliable coordination, simple procurement, and predictable lifecycle costs. The 500 A nominal rating, loose or configurable mounting, and four-pole design deliver stable release behavior across varied fault currents, reducing nuisance trips and extending equipment life. With detailed documentation, EPD/ROHS/TSCA data, and direct compatibility with Tmax T assemblies, procurement and installation stay straightforward for OEMs and maintenance teams.
Product Information
Extended Description
1SDA054729R1 ABB: THERMOMAGNETIC RELEASE FOUR-POLE IN AC-DC TMA R 500 I3=2500...5000 A T5 630REE
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
8015644558437
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
8015644558437
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
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
A four-pole thermomagnetic release for Tmax T circuit breakers delivers coordinated tripping across phases, improving fault clearance and reducing arc energy. The device supports a 500 A nominal rating and handles high-energy faults (I3 = 2500–5000 A) to protect switchgear and connected motors, resulting in greater equipment longevity and less downtime. Configuration flexibility is provided by loose or configurable mounting, enabling straightforward retrofit into existing enclosures and simplifying new installations, which shortens project timelines and reduces labor costs. Compliance and documentation are built in, with IEC standards alignment, CE conformity, and RoHS/TSCA declarations that ease global procurement and regulatory acceptance across multinational sites. Packaging and logistics are optimized for distributors and OEMs, with 1 piece minimum quantity, clear EAN, and documented data sheets, ensuring reliable stock planning and faster availability for critical maintenance windows. Overall, the solution enhances fault tolerance, simplifies maintenance planning, and supports compliant, cost-conscious lifecycle management in Tmax T installations.
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FAQs
For a proper retrofit, verify four-pole configuration compatibility with the Tmax T frame, ensure loose or configurable mounting is supported, and check the 500 A nominal rating against system load. Review the data sheet 1SDC210015D0201, confirm wiring access, and confirm EAN 8015644558437 to ensure correct procurement and replacement sequencing.
The release is a four-pole thermomagnetic device with In = 500 A and a short-circuit current range suitable for I3 from approximately 2500 to 5000 A. It is designed for Tmax T breakers, complies with IEC standards, and bears CE conformity, RoHS, and TSCA declarations to support global regulatory requirements.
Yes. It is designed as a loose or configurable accessory for Tmax T assemblies, enabling straightforward installation in various enclosure configurations. It supports standard mounting provisions and aligns with SACE Tmax T product class, facilitating simple wiring and phase alignment for reliable operation.
It carries a CE Declaration of Conformity (1SDL000165R0001) and IEC-based standards alignment, with RoHS compliance (EU directive 2011/65/EU and 2015/863) and TSCA declarations. The product data sheet references 1SDC210015D0201, and CMRT data is available for supply-chain transparency.
Implementing this release improves fault clearance fidelity and reduces nuisance trips, which translates to less downtime and lower maintenance costs over the lifecycle. Its compatibility with Tmax T simplifies stocking and procurement, while documented compliance reduces regulatory risk in cross-border projects, delivering a predictable total cost of ownership.