ABB 1SDA061979R1 Moulded Case Breaker - PR332/P-LSIRc IEC
Part Number: 1SDA061979R1
Quick Summary
ABB 1SDA061979R1 Moulded Case Breaker provides four-pole protection for industrial power distribution. Wiring and maintenance challenges in tight panels are common; this unit’s front terminals simplify installation and future servicing. It carries CE conformity, IEC standards, and GL certification to support compliance in critical facilities. With an 800 A rated current and 690 V AC operating voltage, it delivers reliable overcurrent protection for heavy-duty applications, while its front-access design minimizes wiring time and improves fault isolation. The product also aligns with Tmax T family expectations, supporting consistent protection across transformer bays and switchgear installations, helping teams reduce downtime and improve uptime metrics.
Product Information
Extended Description
1SDA061979R1 ABB: C.BREAKER TMAX T7S 800 FIXED FOUR-POLE WITH FRONT TERMINALS AND LEVER OPERATING MECHANISM AND SOLID-STATE RELEASE IN AC PR332/P-LSIRc R 800
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
8015644645250
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
280 mm
Product Net Height
268 mm
Product Net Depth / Length
154 mm
Product Net Weight
12.5 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
14 kg
Package Level 1 EAN
8015644645250
Product Main Type
SACE Tmax T
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable For
T7
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 19.3 W
Rated Current (In)
800 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)
800 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
39121100
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Feature 800 A rating with 4P configuration → Business Impact Enables scalable protection for large feeders and complex panel layouts, reducing fuse-wire changes and enabling safer maintenance. Application Perfect for factory feeders, transformer rooms, and distribution boards where high current handling is required. Long-tail keywords: 800 A MCCB, 4-pole MCCB, Tmax T protection. Feature Front terminals and fixed circuit-breaker design → Business Impact Streamlines wiring and panel mounting, cutting installation time and minimizing field wiring errors. Application Ideal for front-access installations in enclosure layouts and compact switchgear. Long-tail keywords: front terminal MCCB, fixed circuit-breaker. Feature Release PR332/P-LSIRc (EL) → Business Impact Delivers reliable tripping and selective protection with a robust release mechanism, reducing nuisance trips and improving system reliability. Application Suitable for transformer protection and critical loads in high-availability plants. Long-tail keywords: PR332/P-LSIRc release, solid-state release. Feature Electrical durability 2000 cycles, mechanical durability 10000 cycles → Business Impact Ensures lifecycle durability under frequent switching, lowering maintenance costs and replacement cycles. Application Suitable for continuous-operation environments in manufacturing and processing facilities. Long-tail keywords: electrical durability, mechanical durability. Feature Voltage and protection specs: Ui 1000 V, Ui 690 V AC, Icu up to 85 kA, Icw 20 kA for 1 s → Business Impact High short-circuit tolerance and reliable interruption across voltage ranges, enhancing electrical safety and uptime. Application Use in medium- to high-voltage distribution networks and protection bays. Long-tail keywords: Icu 85 kA, Icw 20 kA, 690 V AC. Feature Front-access design with front terminals and 12.5 kg weight → Business Impact Improves serviceability and ergonomics in restricted cabinets, reducing installation effort and forklift time. Application Ideal for retrofit projects and new builds with tight space constraints. Long-tail keywords: front-access design, MCCB weight.
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FAQs
For installation, use the front-terminal configuration to simplify wiring in limited spaces. Ensure panel clearance for 4P assembly and front-access maintenance. Check that the circuit breaker is compatible with 690 V AC systems and that wiring torque meets specified guidelines to avoid loose connections and hot spots.
The device is a 4-pole MCCB with 800 A rated current, 690 V AC rated operational voltage, Ui of 1000 V, Icu up to 85 kA, Icw up to 20 kA for 1 s, and a short-circuit rating that varies by voltage. It also provides 8 kV impulse withstand capability and a per-pole power loss of 19.3 W.
Yes. The product carries a CE Declaration of Conformity and is listed against IEC standards. It also has a GL certificate, reaffirming compliance with recognized international safety and performance criteria for protective devices used in industrial installations.
This MCCB is designed for Tmax T7 protection in transformer rooms, switchgear, and heavy-load feeders. With four poles, front-terminal wiring, and a robust PR332/P-LSIRc release, it supports reliable overcurrent protection for critical loads in industrial plants.
Durability specs include 2000 electrical cycles and 10000 mechanical cycles, reducing maintenance intervals. Front-access design shortens servicing time, lowering labor costs, while reliable protection minimizes downtime and potential fault-related losses across production lines.