ABB 1SDA054459R1 Moulded Case Circuit Breaker - CE
Part Number: 1SDA054459R1
Quick Summary
ABB 1SDA054459R1 is a high-capacity moulded case circuit breaker for Tmax T5 protection in industrial power distribution. This solution helps prevent costly downtime by providing reliable front-terminal wiring and precise thermal-magnetic release. It carries CE conformity, RoHS and REACH declarations, plus ETIM classification for consistent procurement. For project teams, this design enables safer installation, easier maintenance, and reliable sourcing of moulded case breakers within the ABB Tmax T5 family.
Product Information
Extended Description
1SDA054459R1 ABB: C.BREAKER TMAX T5N 630 FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 500 I3=2500...5000 A
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
Product Environmental Information Tmax T5 | Breakers - Packaging disposal information
E-Number (Finland)
3655308
EAN
8015644555627
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
5.1 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
5.1 kg
Package Level 1 EAN
8015644555627
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
5000 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 28.8 W
Rated Current (In)
500 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
690 V AC | 750 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 70 kA | (230 V AC) 70 kA | (380 V AC) 36 kA | (400 V AC) 36 kA | (415 V AC) 36 kA | (440 V AC) 30 kA | (500 V AC) 25 kA | (690 V AC) 20 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 70 kA | (230 V AC) 70 kA | (380 V AC) 36 kA | (400 V AC) 36 kA | (415 V AC) 36 kA | (440 V AC) 30 kA | (500 V AC) 25 kA | (690 V AC) 20 kA | (250 V DC) 2 Poles in Series 36 kA | (500 V DC) 2 Poles in Series 25 kA | (750 V DC) 3 Poles in Series 16 kA
Rated Uninterrupted Current (Iu)
630 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
N
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
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, front-terminal design with a TM release enables fast, secure wiring and clear field wiring access. Business Impact: Reduces installation time and wiring errors in switchgear assemblies, minimizing commissioning delays. Application: Ideal for transformer protection and motor feeder sections in distribution cabinets using Tmax T5 components. Long-tail keywords: four-pole front-terminal MCCB, TM release, industrial switchgear wiring. Feature → Business Impact → Application: High current rating of 500 A with fixed terminals supports demanding loads; ensures stable trip characteristics and predictable maintenance windows. Business Impact: Lower total cost of ownership through reduced nuisance trips and simpler spare-part stocking. Application: Main feeders in high-power motor control centers. Feature: Rated insulation voltage 1000 V and test voltage 3500 V provide robust insulation margins. Business Impact: Enhances safety margins and compliance with stringent industrial standards. Application: Critical in control panels where voltage transients are a concern. Feature: Electrical durability of 5000 cycles and mechanical durability of 20000 cycles. Business Impact: Longer service life and fewer mid-life replacements, improving uptime. Application: Recurrent switching in heavy-load environments. Feature: Short-Circuit performance up to 70 kA (Ics/Icu depending on voltage) and 690 V AC operation. Business Impact: Strong fault-handling capability, reducing damage to downstream equipment. Application: Protection for transformers, feeders, and distribution nodes. Feature: RoHS and REACH declarations with CMRT and TSCA declarations. Business Impact: Simplifies regulatory compliance across global sites. Application: Procurement and sustainability reporting for multinational projects. These combined features support compatibility with ABB Tmax T5 family and standard industry interfaces, enabling plug-and-play replacement in existing installations and straightforward upgrade paths within motor control ecosystems.
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FAQs
Because this unit uses fixed front terminals, wire routing should be planned to minimize bending stresses and ensure proper torque on terminal screws. Mounting should align with the 4P footprint and allow clear access for testing and maintenance. Using compatible cabling and terminal blocks helps prevent overload or contact resistance issues.
Key specs include a rated current of 500 A, rated insulation voltage 1000 V, rated operational voltage 690 V AC / 750 V DC, test voltage 3500 V, and short-circuit ratings up to 70 kA depending on voltage. It features a TM release for reliable tripping and a four-pole configuration suitable for transformer protection and motor feeders.
Yes. Its four-pole fixed design, front terminals, and Tmax T5 family compatibility make it ideal for transformer protection and motor feeder applications. The high Ics/Icu ratings at common industrial voltages support safe fault interruption, while the front-terminal design simplifies cabinet wiring and maintenance.
This model carries CE conformity, RoHS and REACH declarations, plus ETIM classification EC000228 for power circuit-breaker applications. TSCA declarations and CMRT support further regulatory and supply-chain traceability, aiding global procurement and sustainability reporting.
Electrical durability is rated at about 5000 cycles and mechanical durability around 20000 cycles, supporting long service intervals in high-demand environments. Regular inspection of front-terminal connections and release mechanism behavior helps sustain performance and reduce unplanned downtime.