ABB 1SDA062896R1 Tmax T7S - 4P Front-Terminal MCCB, 8 kV Uimp
Part Number: 1SDA062896R1
Quick Summary
ABB 1SDA062896R1 Tmax T7S is a four-pole molded case circuit breaker designed to protect high-current feeders in industrial power distribution. The goal is to simplify installation and reduce downtime in demanding environments. This device ships CE-compliant with RoHS and REACH declarations and adheres to IEC standards for global deployment. With a 1250 A rated current, 690 V AC operating voltage, and an 8 kV impulse withstand rating, it delivers robust protection for transformers, motors, and critical feeders. The combination of front-terminal access and a stored-energy mechanism translates to faster commissioning, safer maintenance, and lower total cost of ownership, while remaining compatible with the Tmax T family for scalable protection in growing facilities.
Product Information
Extended Description
1SDA062896R1 ABB: C.BREAKER TMAX T7S 1250 FIXED FOUR-POLE WITH FRONT TERMINALS AND STORED ENERGY OPERATING MECHANISM AND SOLID-STATE RELEASE IN AC PR332/P-LSIRc R 1250
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 T7 | Breakers - Packaging disposal information
EAN
8015644654450
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
280 mm
Product Net Height
268 mm
Product Net Depth / Length
178 mm
Product Net Weight
14 kg
Package Level 1 Units
1 piece
Package Level 1 Width
360 mm
Package Level 1 Height
350 mm
Package Level 1 Depth / Length
360 mm
Package Level 1 Gross Weight
15.5 kg
Package Level 1 EAN
8015644654450
Product Main Type
SACE Tmax T
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable For
T7M
Suitable for Product Class
Moulded Case Circuit Breakers
Version
F
Electrical Durability
2000 cycle | 60 cycles per hour
Mechanical Durability
10000 cycle | 60 cycles per hour
Number of Poles
4P
Power Loss
at Rated Operating Conditions per Pole 47 W
Rated Current (In)
1250 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) 50 kA | (500 V AC) 40 kA | (690 V AC) 30 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 20 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) 50 kA | (500 V AC) 40 kA | (690 V AC) 30 kA
Rated Uninterrupted Current (Iu)
1250 A
Release
PR332/P-LSIRc
Release Type
EL
Short-Circuit Performance Level
S
Standards
IEC
Sub-type
T7
Terminal Connection Type
Fixed Circuit-Breakers | Front
Data Sheet, Technical Information
1SDC210015D0201
Declaration of Conformity - CE
EC Declaration of Conformity Tmax T7
GL Certificate
1SDL000163R0055
Instructions and Manuals
1SDC210015D0201
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
39120000
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Feature → Business Impact → Application: The 4P fixed front-terminal design enables rapid, safe installation and straightforward field maintenance, reducing commissioning time and enabling reliable panel integration in assembly lines and process plants. The result is improved uptime and predictable protection across motor starters and distribution boards. Feature → Business Impact → Application: Rated current of 1250 A ensures protection without nuisance tripping in high-load feeders, supporting centralized power distribution in data centers and manufacturing lines while minimizing unwarranted shutdowns. Feature → Business Impact → Application: High short-circuit breaking capacity (Ics up to 85 kA depending on voltage) provides durable fault isolation for transformer banks and generator feeds, reducing arc-flash exposure and damage to upstream equipment. Feature → Business Impact → Application: The Tmax T7 release PR332/P-LSIRc and EL release type enable selective coordination with upstream protection, accelerating fault isolation and enhancing system reliability in complex protection schemes. Feature → Business Impact → Application: Durability specs—electrical 2000 cycles and mechanical 10000 cycles at 60 cycles/hour—translate to longer service life in frequent switching applications, lowering maintenance costs in production lines and utility feeders. Feature → Business Impact → Application: Comprehensive compliance (IEC standards, CE, RoHS, REACH, CMRT, TSCA) reduces regulatory risk and supports responsible procurement, beneficial for global supply chains and OEM collaborations. Feature → Business Impact → Application: Front-terminal, fixed connection type simplifies installation in compact switchboards and retrofit projects, enabling easier replacement during plant modernization for T7M and other Tmax protected networks.
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FAQs
Install this unit as a fixed front-terminal MCCB with four poles. Ensure the panel cutouts match the product net dimensions (280 mm width, 268 mm height, 178 mm depth) and provide adequate front access for the stored-energy mechanism and manual operation. Use appropriate conductor sizes and follow ABB installation guidelines to maintain safety clearances and reliable operation.
Key specs include a rated current of 1250 A, rated operational voltage of 690 V AC, rated insulation voltage of 1000 V, and rated impulse withstand voltage of 8 kV. It provides short-circuit breaking capacity up to 85 kA depending on voltage, with Icw at 20 kA for 1 s and a 4P front-terminal configuration for robust protection.
Yes. It carries IEC standards compliance and a CE declaration of conformity. It also includes RoHS and REACH declarations, CMRT for conflict minerals reporting, and a TSCA declaration, ensuring regulatory alignment and responsible material sourcing in global supply chains.
This Tmax T7S four-pole breaker is suitable for high-current feeders, transformer protection, transformer/generator protection, and demanding industrial power distribution. It supports motor control centers and process plant protection schemes, with compatibility to the Tmax T family for scalable expansion and coordinated protection with upstream devices.
Mechanical durability is rated at 10,000 cycles and electrical durability at 2,000 cycles (60 cycles/hour), delivering long service life in frequent switching environments. Front-access design and stored-energy operation simplify maintenance tasks, reducing downtime and maintenance costs while ensuring reliable fault isolation during routine servicing.