ABB 1SDA055093R1 Thermomagnetic Release - 3P 320A, IEC
Part Number: 1SDA055093R1
Quick Summary
ABB 1SDA055093R1 Thermomagnetic Release protects Tmax T circuits in industrial switchgear. Engineers often contend with nuisance trips and long setup times, which this device helps mitigate. It carries CE conformity with a DoC, adheres to IEC standards, and complies with RoHS and TSCA requirements. As a Tmax T accessory, it supports straightforward maintenance, robust protection, and a clear path to compliant procurement. With 3P operation and a 320 A rating, it fits mid- to high-current installations and integrates seamlessly into ABB protection ecosystems, helping reduce downtime and support regulator-aligned performance metrics.
Product Information
Extended Description
1SDA055093R1 ABB: THERMOMAGNETIC RELEASE THREE-POLE IN AC-DC TMG R 320 I3=800...1600 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
8015644562410
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
1 kg
Package Level 1 Units
1 piece
Package Level 1 Width
158 mm
Package Level 1 Height
158 mm
Package Level 1 Depth / Length
188 mm
Package Level 1 Gross Weight
1.1 kg
Package Level 1 EAN
8015644562410
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
3P
Rated Current (In)
320 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: Three-pole thermomagnetic release provides coordinated protection across all three phases, reducing the risk of single-phase faults cascading through a Tmax T panel. This translates to fewer unplanned outages and lower repair costs in heavy industry motors and processing lines; ideal for high-demand automation cells. Feature → Business Impact → Application: Rated current 320 A enables protection of mid- to high-current loads such as pumps, conveyors, and hoists without nuisance tripping during normal inrush, improving line reliability and uptime in manufacturing environments. Feature → Business Impact → Application: Loose or configurable mounting supports flexible installation in legacy panels and modular retrofit projects, reducing commissioning time and enabling plug-and-play upgrades in existing Tmax T systems. Feature → Business Impact → Application: IEC standards compliance, CE DoC, and RoHS/TSCA alignment simplify procurement, regulatory reporting, and end-product sustainability commitments for OEMs and system integrators. Feature → Business Impact → Application: Comprehensive compatibility with Tmax T accessories ensures seamless spare-part strategy and maintains coordinated protection across the drive ecosystem, minimizing lifecycle costs and support overhead.
Get a Quick Quote for a ABB 1SDA055093R1
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 1SDA055093R1?
Enquire Now
FAQs
The 1SDA055093R1 is designed as a Tmax T accessory with a three-pole thermomagnetic release, ensuring compatibility with standard Tmax T panels and common shunt release configurations. Its loose or configurable mounting supports retrofit into legacy gear, enabling a straightforward upgrade path without large panel rewiring or additional accessories.
Key specs include 3P configuration and a rated current of 320 A, with a thermomagnetic release mechanism (TMG) that responds to overcurrent events while handling typical inrush. This combination delivers reliable trip protection, minimizes nuisance trips, and improves protection coordination within motor circuits and line feeders in automation lines.
Yes, the thermomagnetic release is designed to manage motor inrush while preventing nuisance trips through its three-pole, high-current capability. Its torque and magnetic trip logic help distinguish short-circuit faults from normal startup surges, enabling safe motor start-up and protecting both cables and devices in Tmax T panels.
This accessory includes a CE Declaration of Conformity and adheres to IEC standards, with RoHS and TSCA compliance information available. These certifications simplify regulatory approvals, support sustainability reporting, and align with buyer requirements for global manufacturing and system integration projects.
The device reduces downtime by lowering nuisance trips and simplifying maintenance through clear documentation and compatibility within the Tmax T ecosystem. A compact 3P, 320 A design minimizes spare-parts variety, while CE/RoHS/TSCA compliance reduces compliance-related risks and supports predictable lifecycle costs for automation upgrades.