ABB 1SDA050436R1 Moulded Case Breaker - 8 kV Uimp
Part Number: 1SDA050436R1
Quick Summary
ABB 1SDA050436R1 is a moulded case circuit breaker designed for reliable protection in industrial power distribution panels and switchgear applications. Engineers often face the challenge of protecting high‑demand circuits without compromising panel space or trip coordination. This device carries CE conformity, IEC 947-2 standards, and RoHS compliance, ensuring regulatory alignment and safer operation. Designed for Isomax S2 configurations with front‑terminal access and compact packaging, it supports efficient panel assembly and reduced maintenance costs. Its 690 V AC rated voltage, 160 A nominal current, and 20 kA short‑circuit rating make it ideal for medium‑sized industrial feeders and motor circuits. With straightforward installation and clear documentation, it helps minimize downtime and total cost of ownership.
Product Information
Extended Description
1SDA050436R1 ABB: S3L 160 1000V R 32 Im= 500 3p F F
RoHS Information
1SDL000199R0001
Environmental Information
1SDL000141R0
EAN
8015644505905
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
178 mm
Product Net Height
233 mm
Product Net Depth / Length
0.1035 m
Product Net Weight
2.6 kg
Package Level 1 Units
1 piece
Package Level 1 Height
233 mm
Package Level 1 Depth / Length
178 mm
Package Level 1 Gross Weight
5.6 kg
Package Level 1 EAN
8015644505905
Product Main Type
SACE Isomax
Product Name
Moulded Case Circuit Breaker
Suitable For
Isomax S2
Suitable for Product Class
Isomax
Version
Fixed
Electrical Durability
10000
Number of Poles
3P
Power Loss
30 W
Rated Current (In)
160 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Operational Voltage
690 V AC
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(690 V AC) 20 kA | (440 V AC) 65 kA | (220 V AC) 170 kA | (380 V AC) 85 kA | (500 V AC) 50 kA | (400 V AC) 85 kA | (230 V AC) 170 kA
Rated Uninterrupted Current (Iu)
160 A
Release Type
TadjM10
Short-Circuit Performance Level
L
Standards
IEC947-2
Sub-type
S3
Terminal Connection Type
Front
Test Voltage at Industrial Frequency for 1 Minute
3000 V
Data Sheet, Technical Information
ITSCE-604050012
Declaration of Conformity - CE
1SDL000160R0017
Instructions and Manuals
Instructions for installation S3
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature → Business Impact → Application: The 3P, 160 A, 690 V AC rating provides robust circuit protection for three‑phase feeders and motors, translating to improved uptime and reduced equipment damage in manufacturing lines and processing plants. This is complemented by a front terminal connection, which speeds up installation in tight switchgear enclosures and simplifies field wiring during panel builds. The unit’s high short‑circuit withstand (Icu) of 20 kA at 690 V and 8 kV impulse withstand enhances protection for high‑inrush loads, minimizing nuisance trips on startup and during faults. The TadjM10 release type enables precise, field‑adjustable protection curves to match motor and process requirements, reducing over‑ and under‑protection scenarios. RoHS and CE compliance underpin regulatory certainty, while the SACE Isomax family compatibility ensures seamless integration into Isomax S2 configurations. Power loss of 30 W supports energy efficiency in continuous operation, helping to lower running costs over the life of the panel. Finally, the compact footprint (178 mm x 233 mm) and 2.6 kg weight ease logistics, enabling faster deliveries and easier replacement during maintenance windows. These features collectively support lower total cost of ownership, safer operation, and consistent performance in industrial environments.
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FAQs
Yes. The 1SDA050436R1 is designed for Isomax S2 compatibility, featuring front‑terminal connections and a 3P configuration that aligns with typical Isomax panel layouts, enabling straightforward mechanical fit and electrical integration.
Key specs include 3P, 160 A rated current, 690 V AC rated operating voltage, 20 kA Icu short‑circuit capacity, and 8 kV impulse withstand voltage. Release type is TadjM10, supporting adjustable protection settings for motor and feeder circuits.
Yes. The device carries CE conformity and RoHS compliance, with supporting documentation such as the CE Declaration of Conformity and RoHS eligibility, ensuring suitability for cross‑border installations.
Front terminals simplify wiring in compact switchgear and facilitate rapid panel assembly. The unit measures 178 mm x 233 mm with a 2.6 kg weight, supporting efficient integration and reduced field labor during installation.
With a power loss of 30 W and electrical durability rated at 10,000 operations, the device offers energy efficiency and long life, reducing maintenance frequency, downtime, and total cost of ownership in demanding industrial environments.