ABB 1SDA051333R1 Accessory for Tmax T - Release 24-30V IEC
Part Number: 1SDA051333R1
Quick Summary
ABB 1SDA051333R1 Accessory for Tmax T provides a shunt opening release suitable for T1-T3 breakers, operating from 24-30V AC-DC to guarantee a fast, controlled trip. In field installations, limited space and wiring complexity can compromise speed, reliability, and safety. Key certifications include IEC compliance, a CE Declaration of Conformity, and compatibility with UL 489 / CSA C22.2 for Tmax T. Designed as a loose or configurable accessory for Tmax T, it streamlines installation and reduces downtime, delivering reliable control in demanding industrial environments. This helps procurement teams standardize components across projects while maintaining safety margins and regulatory alignment. With a compact 0.12 kg net weight and light packaging, it minimizes logistics footprint and total cost of ownership.
Product Information
Extended Description
1SDA051333R1 ABB: SHUNT OPENING RELEASE 24...30V AC-DC T1-T2-T3
Country of Origin
Italy (IT)
EAN
8015644517540
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
0.12 kg
Package Level 1 Units
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
0.14 kg
Package Level 1 EAN
8015644517540
Product Main Type
Accessories for Tmax T
Product Name
Accessory
Product Type
ACC
Suitable For
T1, T2, T3
Suitable for Product Class
SACE Tmax T
Configuration Type
Loose or configurable
Standards
IEC
Data Sheet, Technical Information
Tmax. T Generation - Low voltage molded case circuit breakers up to 1200 A - UL 489 and CSA C22.2 Standard
Declaration of Conformity - CE
Refer to the EU Declaration of the relative Circuit Breaker
Instructions and Manuals
1SDC210033D0202
Object Classification Code
Q
UNSPSC
39120000
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
The ABB 1SDA051333R1 Accessory for Tmax T is a shunt opening release designed for 24-30V AC-DC operation, enabling rapid, controlled disconnection of Tmax T breakers. This feature translates into improved fault isolation, reduced arcing, and safer startup sequences for motors and critical loads. The device is engineered for loose or configurable mounting, which simplifies retrofits and new installations by minimizing enclosure modifications and wiring complexity. Business-wise, the solution shortens commissioning times and lowers labor costs, while supporting compliant protection schemes across diverse industrial environments. Compatibility with Tmax T1-T3 breakers ensures seamless integration into SACE Tmax T protection architectures, reducing both stock variety and maintenance overhead. The design also supports standardization across projects, contributing to a lower total cost of ownership and easier future upgrades.
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FAQs
This accessory uses a loose or configurable mounting approach to simplify retrofit. Begin by de-energizing the panel, verify compatible Tmax T1-T3 breakers, and align the shunt release with the breaker terminals. Use the provided installation documentation (1SDC210033D0202) to ensure correct wiring, secure mounting, and verified operability. The process minimizes enclosure modification and reduces commissioning time, supporting faster project timelines.
The release operates from 24 to 30V in both AC and DC configurations, enabling rapid tripping without the need for additional power supplies. This voltage range ensures dependable actuation across typical plant environments, improving fault isolation and reducing arcing. Compatibility with Tmax T1-T3 means predictable performance within standard control architectures.
Yes. The accessory is designed to integrate with Tmax T protection schemes and complies with IEC standards, with CE declarations for regulatory alignment. While built for general industrial use, it supports UL 489 and CSA C22.2 references used in Tmax T generations, which broadens suitability for harsh environments when paired with appropriate enclosure protection and proper installation practices.
This shunt opening release aligns with IEC standards and carries a CE Declaration of Conformity. Documentation includes the Data Sheet for Tmax T Generation and installation instructions (1SDC210033D0202). Reference to UL 489 and CSA C22.2 ensures cross-regional recognition. Manufacturer support and manuals help maintain compliance during audits and streamline maintenance activities.
By simplifying installation, reducing wiring errors, and shortening commissioning time, the accessory lowers labor costs and project risk. Its lightweight design (0.12 kg net) and compact packaging reduce logistics footprint and inventory complexity. Long-term reliability supports higher uptime for critical loads, contributing to improved overall equipment effectiveness (OEE) and a lower total cost of ownership over the Tmax T protection scheme.