ABB 1SDA053684R1 Accessory for Tmax T - UL/CSA 480-500V AC
Part Number: 1SDA053684R1
Quick Summary
ABB 1SDA053684R1 accessory for Tmax T circuit breakers enables a wired shunt opening release for quick manual operation. Engineers often face unsafe manual operations or inconsistent release timing during maintenance, risking downtime and safety concerns. This solution carries UL/CSA safety listings and a CE Declaration of Conformity, with ETIM 8 classification to streamline procurement and cross-system compatibility. By design, it supports loose or configurable wiring, is suitable for T1, T2, and T3 configurations, and aligns with the Tmax T product family. In practice, deploying this accessory reduces commissioning time, improves maintenance safety, and enhances overall safety compliance while preserving equipment reliability and serviceability.
Product Information
Extended Description
1SDA053684R1 ABB: SHUNT OPENING RELEASE WIRED 480...500V AC T1-T2-T3 UL/CSA
Order Code US and Canada
KT3S1
EAN
8015644546953
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
1 kg
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
Current Type
AC
Rated Voltage (Ur)
480 ... 500 V AC
Standards
UL
Declaration of Conformity - CE
Refer to the EU Declaration of the relative Circuit Breaker
ETIM 8
EC002483 - Switch spool for power circuit breaker
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature 1: Rated Voltage 480 ... 500 V AC → Business Impact: Ensures direct compatibility with high-voltage Tmax T installations, reducing the need for adapters and mitigating voltage mismatch risks. Application: Ideal for 480–500 V AC distribution networks in industrial plants. Long-tail keywords: Tmax T accessories, high-voltage shunt release, 480-500V AC components. Feature 2: Current Type AC → Business Impact: Simplifies integration with existing AC control circuits, lowering signaling impedance and improving release timing. Application: Suitable for all Tmax T AC control stages. Long-tail keywords: AC shunt release compatibility, AC control circuits. Feature 3: Configuration Type Loose or configurable → Business Impact: Provides installation flexibility, saving labor time and enabling retrofits without special hardware. Application: Quick deployment in diverse panel layouts. Long-tail keywords: configurable wiring, loose configuration install. Feature 4: Suitable For T1, T2, T3 → Business Impact: Broadens applicability across Tmax T series, reducing part diversity and procurement complexity. Application: Multi‑circuit protection up to Tmax T. Long-tail keywords: Tmax T compatibility, T1 T2 T3 integration. Feature 5: Standards UL; Declaration CE → Business Impact: Ensures regulatory compliance and procurement confidence, lowering compliance risk for audits. Application: Global projects requiring UL/CE conformity. Long-tail keywords: CE declaration, UL listed safety component. Feature 6: Product Main Type/Name/Type → Business Impact: Clear categorization aids cataloging and B2B buying, reducing mispicks and returns. Application: Part of Tmax T accessories catalog. Long-tail keywords: Tmax T accessory category, ACC product type.
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FAQs
When installing the 1SDA053684R1, ensure power is isolated and follow Tmax T wiring diagrams. It supports loose or configurable wiring, is rated for 480–500 V AC, and benefits from UL/CSA safety listings. Verify CE declarations for market-specific compliance and plan for minimal downtime during retrofits by coordinating with panel access and OEM documentation.
This accessory is UL listed and CSA recognized, with a CE Declaration of Conformity. These certifications confirm safe operation in North American and European environments, support regulatory audits, and simplify supplier qualification in procurement workflows for Tmax T installations.
Yes. The accessory is designed for Tmax T and is suitable for T1, T2, and T3 configurations. Its loose or configurable wiring option enables flexible installation across diverse panel layouts without requiring extensive rework or additional adapters.
The key benefits include flexible wiring configurations, rapid installation, and broad Tmax T compatibility, which reduce labor time and misconfiguration risk. UL/CSA and CE alignment provide confidence for global projects, while the 480–500 V AC rating ensures consistent performance in high-voltage switchgear environments.
The accessory offers reliable manual release, minimizing downtime during maintenance and testing. Its standardized certifications reduce compliance risk, while easier installation lowers labor costs. Over time, the result is improved uptime, safer operation, and a measurable return through reduced maintenance intervals and faster commissioning.