ABB 1SDA054486R1 Moulded Case Circuit Breaker - Tmax T5
Part Number: 1SDA054486R1
Quick Summary
Moulded Case Circuit Breaker protects industrial power distribution in manufacturing lines. In harsh environments, engineers need reliable protection with fast, predictable tripping to minimize downtime. The ABB Tmax T5 aligns with IEC standards, CE conformity, and RoHS compliance, ensuring regulatory peace of mind for global deployments. Designed for 4-pole front-terminal installation and a rated current of 400 A, it supports scalable protection in evolving networks, reducing wiring complexity and maintenance costs. With a rated operational voltage of 690 V AC and 750 V DC, plus robust durability, this device enables safer, more efficient electrical infrastructure for data centers, factories, and process plants.
Product Information
Extended Description
1SDA054486R1 ABB: C.BREAKER TMAX T5V 400 FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 400 I3=2000...4000 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
8015644555832
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
8015644555832
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 19.5 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 | 750 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 200 kA | (230 V AC) 200 kA | (380 V AC) 200 kA | (400 V AC) 200 kA | (415 V AC) 200 kA | (440 V AC) 180 kA | (500 V AC) 150 kA | (690 V AC) 80 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 5 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 200 kA | (230 V AC) 200 kA | (380 V AC) 200 kA | (400 V AC) 200 kA | (415 V AC) 200 kA | (440 V AC) 180 kA | (500 V AC) 150 kA | (690 V AC) 80 kA | (250 V DC) 2 Poles in Series 150 kA | (500 V DC) 2 Poles in Series 100 kA | (750 V DC) 3 Poles in Series 70 kA
Rated Uninterrupted Current (Iu)
400 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
V
Standards
IEC
Sub-type
T5
Terminal Connection Type
Fixed Circuit-Breakers | Front
Test Voltage Max (Utest)
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
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: 400 A rated current with 4P configuration delivers reliable, full-load protection for large machine cells and motor feeders, reducing unplanned downtime and equipment damage in production lines. This translates to measurable uptime improvements and lower repair costs in manufacturing environments.Feature → Front-terminal, fixed circuit-breaker design → Installation efficiency and safer field maintenance, enabling quick access and secure terminations in compact switchgear enclosures. Ideal for panel builders and retrofit projects where space is limited and reliability matters.Feature → Thermal-magnetic TMA/TM release system → Precise overcurrent protection with fast, selective tripping, minimizing cascading faults in complex electrical networks. Supports safe energization of critical loads in process industries and utilities.Feature → 690 V AC / 750 V DC operational range; 1000 V insulation; 8 kV impulse withstand → Wide applicability across industrial plants, DC drives, and transformer feeders while maintaining high safety margins and fault isolation. Enhances protection across mixed-voltage systems.Feature → High electrical durability (7000 cycles) and mechanical durability (20000 cycles) → Long service life with predictable maintenance windows, lowering lifecycle costs and improving total cost of ownership for plant protection schemes.Feature → RoHS, REACH, CMRT, TSCA declarations and CE conformity → Regulatory compliance across global markets reduces procurement risk and streamlines supplier qualification for multinational projects. Ensures environmental stewardship and traceability for responsible sourcing.Feature → 4P front-terminal design and compact footprint (186 mm x 205 mm x 103.5 mm) → Simplified installation in retrofit or new builds, enabling faster panel assembly and easier field wiring checks. Beneficial for OEMs delivering turnkey switchgear solutions.Feature → SACE Tmax T family integration (Product Main Type: SACE Tmax T) → Seamless compatibility with ABB protection strategies, allowing standardized spare parts, consistent maintenance procedures, and unified performance analytics across facilities.
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FAQs
For this fixed 4P front-terminal breaker, ensure accessible front wiring space, proper torque for termination, and adequate clearance for heat dissipation. Use compatible ABB Tmax T5 panels and follow installation instructions to maintain performance and warranty coverage.
The device offers a rated service short-circuit breaking capacity up to 200 kA depending on voltage (e.g., 220–230 V variants up to 200 kA, and 690 V variants up to 80 kA), plus an ultimate short-circuit capacity of up to 150–200 kA across specified voltages, ensuring robust protection against faults in diverse installations.
Yes. It features a rated operational voltage of 690 V AC and 750 V DC, with rated insulation voltage of 1000 V, making it suitable for mixed-voltage applications such as motors, transformers, and power distribution in industrial facilities.
The unit carries CE conformity, RoHS and REACH declarations, CMRT for conflict minerals, and TSCA documentation. These declarations support regulatory compliance across Europe, North America, and other markets, reducing procurement risk and facilitating audits.
With electrical durability rated at 7000 cycles and mechanical durability at 20000 cycles, the breaker offers long service life and predictable maintenance windows. This translates to lower lifecycle costs and smoother operation for critical production lines and infrastructure.