ABB 1SDA054489R1 Moulded Case Circuit Breaker - Tmax T
Part Number: 1SDA054489R1
Quick Summary
ABB 1SDA054489R1 Moulded Case Circuit Breaker safeguards power distribution in industrial control and transformer installations. Engineers often face costly downtime from nuisance trips or maintenance challenges when upgrading switchgear to high-current, front-terminal MCCBs. This device adheres to IEC standards with a CE Declaration of Conformity, RoHS and REACH compliance, and TSCA declarations. By selecting SACE Tmax T for 690 V AC and 750 V DC systems, you gain reliable protection, fast tripping, and clear diagnostics. The fixed front-terminal design with 4 poles and 500 A In reduces wiring complexity while improving service continuity and lifecycle value for automation projects. This combination helps maintenance teams meet uptime targets and simplify field retrofits.
Product Information
Extended Description
1SDA054489R1 ABB: C.BREAKER TMAX T5S 630 FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 500 I3=2500...5000 A FULLY RATED NEUTRAL
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
EAN
8015644555863
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
5.8 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
5.8 kg
Package Level 1 EAN
8015644555863
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) 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 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 | (250 V DC) 2 Poles in Series 50 kA | (500 V DC) 2 Poles in Series 36 kA | (750 V DC) 3 Poles in Series 25 kA
Rated Uninterrupted Current (Iu)
630 A
Release
TMA
Release Type
TM
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
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 → Business Impact → Application: The 4-pole fixed-front-terminal design simplifies wiring, reduces installation time, and minimizes panel space consumption, delivering faster commissioning and improved panel density for factory control cabins. This translates to lower labor costs and earlier production readiness in automotive, packaging, and process industries. Feature → Business Impact → Application: A 500 A rated current enables high-load feeders to be protected without oversizing devices, lowering total cost of ownership and inventory requirements while supporting transformer protection and feeder protection schemes in large manufacturing lines. Feature → Business Impact → Application: The 690 V AC / 750 V DC rated operational voltage supports both AC and DC distribution in mixed-control environments, enhancing system interoperability and reducing the need for multiple device types on complex switchboards. Feature → Business Impact → Application: High short-circuit capacities (Ics up to 85 kA, Icu up to 85 kA) provide robust fault clearance during faults, improving plant safety and uptime in critical power networks such as data centers and heavy industry. Feature → Business Impact → Application: The TMA release with fixed front terminals ensures reliable tripping, easy maintenance, and fast replacement in retrofit projects, minimizing downtime and protecting sensitive automation equipment. Feature → Business Impact → Application: Regulatory compliance and material declarations (CE, RoHS, REACH, TSCA) simplify global procurement, enabling harmonized sourcing for multinational projects while reducing risk of non-compliance in international builds. Feature → Business Impact → Application: Efficient power loss (28.8 W per pole) and durable mechanical/electrical performance (20000/5000 cycles) extend service life and lower lifecycle costs, supporting continuous operation in continuous-process plants such as oil & gas, cement, and metal fabrication.
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FAQs
Install the MCCB using the fixed front-terminal terminals, ensuring correct phase alignment and torque per ABB installation instructions. Verify 690 VAC operation and secure the device in the panel rail with the included mounting provisions. Confirm that the busbars and wiring adhere to local code requirements, and perform insulation resistance checks post-installation.
Key ratings include 500 A rated current, 690 VAC / 750 V DC rated operational voltage, 8 kV test voltage, and Ics/Icu up to 85 kA. These figures indicate suitability for high-current feeders and robust fault clearance across mixed AC/DC systems, ensuring reliable protection in demanding industrial environments.
Yes. With four poles and high short-circuit capacity, it is well-suited for transformer protection and main distribution in manufacturing and utility-backed installations. The front-terminal design simplifies wiring to transformer feeds, while the 4P configuration supports protective schemes required in high-load transformer applications.
This device includes CE Declaration of Conformity, RoHS compliance, REACH information, CMRT (Conflict Minerals Reporting Template) and TSCA declarations, ensuring broad regulatory alignment for global procurement and reducing compliance risks in multinational projects.
The product delivers up to 20000 mechanical and 5000 electrical durability cycles, with 28.8 W power loss per pole, contributing to longer service life and lower replacement costs. Its efficient wiring, front-terminal design, and high fault-clearing capacity improve uptime, reduce downtime-related losses, and simplify future retrofits, yielding a favorable total cost of ownership.