ABB 1SDA054343R1 Moulded Case Circuit Breaker - 690V 25kA
Part Number: 1SDA054343R1
Quick Summary
ABB 1SDA054343R1 is a moulded case circuit breaker designed for primary protection in industrial control panels and motor feeders. Engineers often struggle with panel space, nuisance tripping, and regulatory compliance; this compact device delivers reliable protection, straightforward installation, and predictable performance. It carries CE conformity in the EC Declaration of Conformity, GL certification, RoHS and REACH declarations to support global sourcing and risk management. Part of the SACE Tmax T family with front-terminal connections, it simplifies wiring and service while safeguarding power distribution in demanding environments. For procurement teams, the 4P, 400 A rating and 690 VAC operating voltage translate into fewer SKUs and lower total cost of ownership over the equipment lifecycle.
Product Information
Extended Description
1SDA054343R1 ABB: C.BREAKER TMAX T5S 400 FIXED FOUR-POLE WITH FRONT TERMINALS AND SOLID-STATE RELEASE IN AC PR221DS-I R 400
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
SCIP
8a34237d-7caa-4f7b-80ca-229beef8bb2f China (CN)
Environmental Information
Product Environmental Information Tmax T5 | Breakers - Packaging disposal information
E-Number (Norway)
4384063
EAN
8015644554415
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
186 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
6.2 kg
Package Level 1 Units
1 piece
Package Level 1 Width
248 mm
Package Level 1 Height
240 mm
Package Level 1 Depth / Length
285 mm
Package Level 1 Gross Weight
6.2 kg
Package Level 1 EAN
8015644554415
Product Main Type
SACE Tmax T
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable For
T5
Suitable for Product Class
Moulded Case Circuit Breakers
Version
F
Electrical Durability
7000 cycle | 60 cycles per hour
Mechanical Durability
20000 cycle | 120 cycles per hour
Number of Poles
4P
Power Loss
at Rated Operating Conditions per Pole 16.5 W
Rated Current (In)
400 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
690 V AC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 85 kA | (230 V AC) 85 kA | (380 V AC) 50 kA | (400 V AC) 50 kA | (415 V AC) 50 kA | (440 V AC) 40 kA | (500 V AC) 30 kA | (690 V AC) 25 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 5 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 85 kA | (230 V AC) 85 kA | (380 V AC) 50 kA | (400 V AC) 50 kA | (415 V AC) 50 kA | (440 V AC) 40 kA | (500 V AC) 30 kA | (690 V AC) 25 kA
Rated Uninterrupted Current (Iu)
400 A
Release
PR221DS-I
Release Type
EL
Short-Circuit Performance Level
S
Standards
IEC
Sub-type
T5
Terminal Connection Type
Fixed Circuit-Breakers | Front
Test Voltage Max (Utest)
3500 V
Test Voltage at Industrial Frequency for 1 Minute
3500 V
Data Sheet, Technical Information
1SDC210004D0203
Declaration of Conformity - CE
EC Declaration of Conformity Tmax T5
GL Certificate
1SDL000163R0062
Instructions and Manuals
Installation instructions Tmax T5
Instructions and Manuals (Part 2)
ITSCE-RH0100001
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
Object Classification Code
Q
UNSPSC
39121100
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Feature: Four-pole fixed design with PR221DS-I release and front-terminal connections. Business Impact: Delivers reliable, selective protection with easy wiring and fast maintenance. Application: Motor feeders and panel protection in medium-size switchgear. The resulting efficiency gains reduce downtime and maintenance labor while improving safety. Feature: High fault withstand and voltage rating. Business Impact: Supports safe operation in demanding industrial environments with reduced risk of nuisance trips. Application: Distribution panels and motor control centers across manufacturing lines. Feature: 690 V AC operating voltage, 400 A rated current, and 8 kV impulse withstand. Business Impact: Enables use in modern medium-voltage installations with robust surge protection. Application: Industrial power circuits requiring solid short-circuit performance. Feature: 85 kA short-circuit capacity (Ics) and up to 85 kA ultimate (Icu) with 5 kA Icw. Business Impact: Enhances protection coordination and selective tripping to minimize system outages. Application: Transformer and busbar protection in critical processes. Feature: Energy efficiency and durability metrics. Business Impact: 16.5 W per pole power loss with up to 7000 electrical and 20000 mechanical cycles. Application: Long service life in continuous production lines with predictable maintenance planning. Feature: Front-terminal convenience and compact footprint. Business Impact: Easier installation, cleaner panel layouts, and faster panel retrofit projects. Application: Retrofitting old switchgear or integrating into new panels with space constraints.
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FAQs
The ABB 1SDA054343R1 is a 4P fixed breaker with front-terminal connections, designed for straightforward retrofit into standard switchgear. Ensure compatibility with 690 V AC systems, 400 A rating, and the PR221DS-I release. Use appropriate mounting hardware, verify clearance for front-terminals, and follow IEC/CE guidelines for wiring and protective earth connections. Confirm space for the device's 186 mm width and 205 mm height, and respect ambient temperature and ventilation requirements to maintain reliable operation.
Key ratings include 690 V AC rated operational voltage, 400 A nominal current, Ics of up to 85 kA, Icu up to 85 kA, and Icw of 5 kA for 1 second. This combination supports high fault current during short circuits while enabling selective tripping in motor feeder protection. The 4P configuration is suitable for multi-line protection, and the front-terminal design simplifies wiring in compact panels, reducing installation time and potential wiring faults.
Yes. The 4P fixed design with PR221DS-I release is ideal for motor feeders and panel protection in manufacturing environments. It offers a 400 A rating and a 690 V AC operating voltage, which aligns with common industrial motor control circuits. Its high Ics/Icu ratings provide reliable short-circuit protection, while front-terminal connections simplify installation and maintenance in tight spaces.
The device is CE compliant with the EC Declaration of Conformity and has GL certification. It also carries RoHS and REACH declarations, CMRT reporting, and SCIP listing, supporting regulatory compliance across global supply chains and enabling easier procurement decisions for regulated industries.
The breaker offers 7000 electrical and 20000 mechanical durability cycles, with a per-pole power loss of 16.5 W. This translates into lower maintenance frequency and extended service intervals, reducing downtime and operating costs in continuous production. Its robust release mechanism and front-terminal design further simplify diagnostics, wiring checks, and replacements when needed.