ABB 1SDA112942R1 Accessory - Tmax XT4P TMA IEC60947-2
Part Number: 1SDA112942R1
Quick Summary
ABB 1SDA112942R1 Accessory is a thermomagnetic release for Tmax XT four-pole breakers used in industrial power distribution. Engineers face nuisance trips and retrofit challenges when upgrading protection schemes, especially in space-constrained panels. The unit supports essential certifications for global projects, including CE conformity, RoHS compliance, and TSCA declarations, ensuring regulator-ready documentation. With XT5 compatibility and a loose or configurable release, installation is flexible for retrofit projects and new panel builds alike. This accessory simplifies coordination with Tmax XT components, enhances diagnostic visibility during maintenance, and helps minimize downtime while maintaining safe, predictable protection in critical manufacturing lines and data-center feeders.
Product Information
Extended Description
1SDA112942R1 ABB: THERMOMAGNETIC RELEASE FOUR-POLE IN AC-DC TMA R 400 I3=2000...4000 A FULLY RATED NEUTRAL XT5
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
8056221029957
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
1.3 kg
Package Level 1 Units
box 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
Product Main Type
Accessories for Tmax XT
Product Name
Accessory
Product Type
Accessory
Suitable For
XT5
Configuration Type
Loose or configurable
Current Type
AC/DC
Number of Poles
4P
Rated Current (In)
400 A
Release
TMA
Release Type
TM
Standards
IEC60947-2
Data Sheet, Technical Information
SACE Tmax XT IEC Low voltage molded case circuit-breakers Catalog | SACE Tmax XT IEC TECHNICAL CHARACTERISTICS Low voltage molded case circuit-breakers
Declaration of Conformity - CE
Refer to the EU Declaration of the relative Circuit Breaker
Instructions and Manuals
Release assembly XT5-XT6
ETIM 8
EC001023 - Shunt release (for power circuit breaker)
ETIM 9
EC001023 - Shunt release (for power circuit breaker)
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370418
Feature: Four-pole thermomagnetic release for AC/DC circuits with a 400 A nominal current rating and a 100% In at 50°C. Business impact: Ensures synchronized interruption across all poles, delivering precise fault isolation and protecting downstream equipment, while reducing nuisance trips in demanding ambient conditions. Application: Ideal for Tmax XT installations in manufacturing lines, switchboards, and data-center feeders requiring high-current protection and fast clearance. Feature: Loose or configurable release mounting provides installation flexibility. Business impact: Speeds retrofits, simplifies field wiring, and lowers commissioning costs by adapting to existing enclosures. Application: Panel builders and service engineers can readily integrate the XT5-compatible release with Tmax XT assemblies during upgrades or new-build projects, even in space-constrained layouts. Feature: XT5 compatibility and straightforward integration reduces BOM fragmentation. Business impact: Streamlines procurement, improves spare parts availability, and ensures consistent performance across the Tmax XT family. Application: Suitable for XT5-based protection schemes in industrial plants, data centers, and critical process lines that demand unified protection strategies. Feature: Regulatory and environmental compliance including REACH, RoHS, CMRT, and TSCA declarations. Business impact: Supports global procurement and regulatory audits, simplifies supplier qualification, and aligns with corporate sustainability programs. Application: Used in multi-site projects with strict environmental requirements and for customers who require documented material compliance during panel assembly and installation. Feature: Packaging and product data such as EPD status and packaging dimensions. Business impact: Improves logistics planning, stock management, and field service readiness. Application: The unit weighs 1.3 kg net and ships in box 1 piece with packaging dimensions 179 mm width, 179 mm height, and 223 mm depth, gross weight 1.4 kg; EPD status is NoDecNee.
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FAQs
The installation is designed for loose or configurable release mounting on Tmax XT four-pole breakers. Ensure compatibility with XT5 assemblies, align with the TMA release, and secure the device in the designated accessory slot. Follow the panel manufacturer guidelines and torque specs, then verify operation with a functional test to prevent mis-trips.
Key specs include four poles, AC/DC release, rated current In of 400 A, 100% rating at 50°C, release type TMA, XT5 compatibility, and standards IEC60947-2. These features enable selective tripping, fast fault clearance, and reliable protection coordination across Tmax XT assemblies.
Yes. It supports Tmax XT4P protection schemes in data-center feeders, offering robust shunt release with XT5 compatibility. Its installation flexibility (loose or configurable mounting) aids retrofits in existing racks, and the 400 A rating aligns with high-density loads while IEC60947-2 conformity ensures regulatory acceptance.
The accessory carries CE conformity, RoHS compliance, and TSCA declarations, along with CMRT for responsible sourcing. Documentation may include a DoC and environmental notes. These declarations support regulatory audits and green procurement programs, while the RoHS and CMRT data assist cross-border sourcing.
Using ABB Tmax XT accessories standardizes protection across the XT family, reducing spare part variety and simplifying maintenance. The four-pole thermomagnetic release delivers reliable fault clearance, minimizing unplanned downtime and extending panel service intervals. Combined with global compliance declarations, this supports cost-efficient procurement and smoother multi-site operations.