ABB 1SDA104944R1 Accessory - Under Voltage Coil
Part Number: 1SDA104944R1
Quick Summary
1SDA104944R1 accessory delivers reliable undervoltage release control for Tmax XT XT5-XT6 circuit-breakers in industrial power distribution. When undervoltage events occur, missing coil protection can lead to nuisance trips and costly downtime. This ABB solution aligns with IEC60947-2 and UL489, with RoHS and REACH declarations and an environmental EPD to support sustainability goals. The design supports loose or configurable installation and is compatible with XT5 and XT6 frames, delivering safer, faster protection. Procurement benefits include clear order codes, EAN 8015644070366, and straightforward packaging—reducing lead times and inventory complexity for panel builders and integrators.
Product Information
Extended Description
1SDA104944R1 ABB: YU XT5-XT6 220..240 Vac - 220..250 Vdc
Country of Origin
China (CN)
Made To Order
No
Warranty Return
Product under warranty must be returned
Product Sales Status
Inactive
Quote Only
No
Environmental Product Declaration - EPD
EPD Undervoltage releases Tmax XT XT5-XT6 (IT)
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
Order Code US and Canada
KXTFYU5
E-Number (Finland)
3642171
E-Number (Norway)
4381366
EAN
8015644070366
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
0.107 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
110 mm
Package Level 1 Height
60 mm
Package Level 1 Depth / Length
140 mm
Package Level 1 Gross Weight
0.113 kg
Package Level 1 EAN
8015644070366
Product Main Type
Accessories for Tmax XT
Product Name
Accessory
Product Type
Accessory
Suitable For
XT5 | XT6
Suitable for Product Class
SACE Tamx XT
Configuration Type
Loose or configurable
Current Type
AC/DC
Order Multiple
1 piece
Rated Voltage (Ur)
220...240 V AC | 220...250 V DC
Standards
IEC60947-2 | UL489
Data Sheet, Technical Information
SACE Tmax XT IEC Low voltage molded case circuit-breakers Catalog | SACE Tmax XT UL/CSA Low voltage molded case circuit-breakers UL489 and CSA CS22.2 Standards Catalog
Declaration of Conformity - CE
Refer to the EU Declaration of the relative Circuit Breaker
Instructions and Manuals
YU - wired and non-wired undervoltage release for XT5 - XT6 fixed/plug-in circuit-breakers.
ETIM 8
EC001022 - Under voltage coil
ETIM 9
EC001022 - Under voltage coil
IDEA Granular Category Code (IGCC)
4148 >> Under voltage coil
UNSPSC
39121010
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370417
Feature: Rated for 220-240 VAC and 220-250 VDC with AC/DC current type. Business Impact: Ensures consistent undervoltage protection across supply types, reducing mis-trips and spare parts. Application: XT5-XT6 power distribution panels needing dual-voltage resilience. Feature: Configuration: Loose or configurable installation. Business Impact: Simplifies retrofit and field upgrades, shortening commissioning time and lowering labor costs. Application: New builds and modernization projects in manufacturing and data centers. Feature: Compliance: IEC60947-2, UL489, RoHS, REACH, TSCA and EPD available. Business Impact: Regulatory certainty and safer supplier risk management. Application: Global deployments with strict green and safety requirements. Feature: Packaging and logistics: 1 piece MOQ, weighs 0.107 kg net, 0.113 kg gross; standard EAN and customer documentation. Business Impact: Streamlined procurement, accurate stock planning, and reduced handling. Application: High-volume panel assembly and distribution operations. Feature: Product awareness: SACE Tmax XT accessory family with explicit suitability for XT5 and XT6. Business Impact: Clear sourcing paths, faster BOM approvals, and reduced design ambiguity. Application: OEMs and integrators building industrial control systems. Feature: Warranty and support: Warranty return policy in place. Business Impact: Lower maintenance risk, predictable uptime, and improved after-sales support. Application: Lifecycle management for critical power protection.
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FAQs
Yes. The 1SDA104944R1 is designed as an undervoltage release accessory for SACE Tmax XT XT5-XT6, conforming to the typical mounting interfaces and wiring diagrams used in these frames. Ensure the base breaker is XT5/XT6 and follow the included installation instructions for proper coil connection and alignment to the trip unit.
The coil is rated for 220-240 VAC and 220-250 VDC, supporting AC/DC current types. This dual-voltage capability helps standardize spares and reduces mis-match during upgrades or retrofits. Installation should observe the specified voltage range to maintain proper tripping performance and safety margins.
The 1SDA104944R1 is engineered for industrial environments typical of Tmax XT installations. For harsh environments, ensure compliance with enclosure ratings and follow the manufacturer’s guidance on wiring distances, coil access, and protection against moisture or dust intrusion. RoHS and REACH compliance support regulated deployments.
It adheres to IEC60947-2 and UL489 standards for low-voltage molded-case circuit-breakers. RoHS and REACH declarations are provided, with an EPD available for environmental transparency. A CE Declaration of Conformity is referenced in product documentation to support regulatory compliance.
The product includes a warranty return policy and is part of a serviceable XT accessory family, enabling predictable uptime and easier maintenance planning. Routine checks should verify coil continuity and connector integrity, while spare coils can be stocked using the standard 1 piece MOQ to minimize downtime during replacements.