ABB 1SDA065755R1 Switch Disconnector - 8 kV Impulse Withstand
Part Number: 1SDA065755R1
Quick Summary
The ABB 1SDA065755R1 Switch Disconnector delivers reliable isolation for high‑demand power distribution and transformer protection. Engineers seek devices that ease installation and serviceability in space-constrained switchgear, while meeting stringent regulatory requirements. This model leverages 4P front‑terminal design, 690 V AC operating voltage, and 8 kV impulse withstand to minimize fault escalation and downtime. It carries CE conformity and RoHS information, with additional compliance markers such as CMRT and TSCA, ensuring safer supply chains and broader market access. By pairing robust performance with ABB’s Tmax T legacy, it supports faster commissioning and predictable maintenance, helping projects meet aggressive timelines and total cost of ownership targets.
Product Information
Extended Description
1SDA065755R1 ABB: SWITCH-DISCONNECTOR TMAX T8D 2500 FIXED FOUR-POLE WITH FRONT TERMINALS
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 T8 | Breakers - Packaging disposal information
EAN
8015644686666
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
553 mm
Product Net Height
382 mm
Product Net Depth / Length
282 mm
Product Net Weight
12.5 kg
Package Level 1 Units
1 piece
Package Level 1 Width
650 mm
Package Level 1 Height
475 mm
Package Level 1 Depth / Length
695 mm
Package Level 1 Gross Weight
14 kg
Package Level 1 EAN
8015644686666
Product Main Type
SACE Tmax T
Product Name
Moulded Case Circuit Breaker
Product Type
Switch Disconnector
Version
F
Electrical Durability
4000 cycle | 20 cycles per hour
Mechanical Durability
15000 cycle | 60 cycles per hour
Number of Poles
4P
Power Loss
at Rated Operating Conditions per Pole 73 W
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
690 V AC
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 40 A
Rated Uninterrupted Current (Iu)
2500 A
Short-Circuit Performance Level
D
Standards
IEC
Sub-type
T8
Terminal Connection Type
Fixed Circuit-Breakers | Front
Data Sheet, Technical Information
Tmax. T Generation - Low voltage molded case circuit breakers up to 1200 A - UL 489 and CSA C22.2 Standard
Declaration of Conformity - CE
EC Declaration of Conformity Tmax T8
Instructions and Manuals
1SDC210033D0202
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
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Feature → Business Impact → Application: The 4P configuration provides complete isolation with a high short‑circuit capability, reducing energy release during faults and improving personnel safety in medium‑voltage switchgear. This supports transformer protection schemes and distribution panels where reliability is non‑negotiable. Feature → Business Impact → Application: Front terminal connection enables quicker wiring, simplified field servicing, and reduced installation time, translating to lower labor costs in industrial facilities and substations. Feature → Business Impact → Application: 690 V AC rated operational voltage paired with 8 kV impulse withstand delivers robust insulation and longevity in harsh factory environments, enhancing asset uptime in automated production lines. Feature → Business Impact → Application: Iu of 2500 A and Icw of 40 A for 1 s provide durable demand handling and fault tolerance, minimizing nuisance trips during peak loads in critical processes. Feature → Business Impact → Application: Mechanical durability of 15000 cycles ensures long service life in frequent switching scenarios, lowering replacement frequency in dynamic manufacturing environments. Feature → Business Impact → Application: Compliance and environmental declarations (CE, RoHS, CMRT, TSCA, EPD) simplify regulatory approvals and supplier transparency, streamlining procurement and audits for global operations.
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FAQs
For installation, ensure the unit is mounted in a suitable panel with front accessibility and proper clearance for 4P operation. Use the front terminal connections as specified, check torque on terminal screws, and follow the data sheet instructions for wiring, clearance, and mounting orientation. This minimizes hot‑spot risk and simplifies future maintenance.
Key specs include four poles (4P), rated operational voltage of 690 V AC, rated insulation voltage of 1000 V, rated impulse withstand voltage of 8 kV, rated short‑time withstand current Icw of 40 A for 1 s, and rated uninterrupted current Iu of 2500 A. It is designed for high‑reliability switching in low‑to‑medium voltage distributions.
Yes. With 4P configuration and Tmax T generation heritage, it is well suited for transformer protection and distribution panels, offering robust isolation, reliable fault interruption, and compatibility with front‑terminal wiring. Its IEC standards alignment and durable cycle ratings support continuous operation in automated facilities and substations.
The device includes CE Declaration of Conformity and RoHS compliance, plus environmental and material compliance documentation such as CMRT and TSCA. It aligns with IEC standards and provides product environmental information, ensuring regulatory readiness, safer supply chains, and smoother audits for global deployments.
The 1SDA065755R1 delivers a favorable total cost of ownership through long mechanical durability (up to 15000 cycles) and substantial electrical durability (up to 4000 cycles). Front terminals reduce wiring and maintenance time, while robust insulation and reliability minimize downtime, improving asset availability and reducing maintenance costs over the device life cycle.