ABB 1SDA050584R1 Isomax S5L - 8 kV impulse withstand
Part Number: 1SDA050584R1
Quick Summary
ABB 1SDA050584R1 is a fixed three-pole circuit breaker for Isomax S5 installations, delivering reliable protection in industrial power-distribution panels. Engineers often face retrofit challenges, where space constraints and wiring complexity slow commissioning. This device aligns with IEC 947-2 standards, carries a CE declaration, and supports RoHS compliance and WEEE classification, ensuring regulatory alignment. By combining a front-terminal design with a PR212-LSIG release and a 400 A rating, it enables scalable protection with faster installation and lower maintenance costs in mid-size systems.
Product Information
Extended Description
1SDA050584R1 ABB: CIRCUIT-BREAKER ISOMAX S5L 400 1000V THREE-POLE FIXED WITH FRONT TERMINALS AND SOLID-STATE RELEASE IN AC PR 212 LSIG R 400
RoHS Information
1SDL000194R0001
Environmental Information
1SDL000144R0
EAN
8015644508425
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
248 mm
Product Net Height
240 mm
Product Net Depth / Length
0.1035 m
Product Net Weight
5 kg
Package Level 1 Units
1 piece
Package Level 1 Height
240 mm
Package Level 1 Depth / Length
248 mm
Package Level 1 Gross Weight
12.5 kg
Package Level 1 EAN
8015644508425
Product Main Type
SACE Isomax
Product Name
Moulded Case Circuit Breaker
Suitable For
Isomax S5
Suitable for Product Class
Isomax
Version
Fixed
Electrical Durability
7000
Number of Poles
3P
Power Loss
90 W
Rated Current (In)
400 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Operational Voltage
600 V AC
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(230 V AC) 200 kA | (500 V AC) 65 kA | (690 V AC) 30 kA | (380 V AC) 100 kA | (220 V AC) 200 kA | (440 V AC) 80 kA
Rated Uninterrupted Current (Iu)
400 A
Release Type
PR212/P-LSIG
Short-Circuit Performance Level
L
Standards
IEC947-2
Sub-type
S5
Terminal Connection Type
Front
Test Voltage at Industrial Frequency for 1 Minute
3000 V
Data Sheet, Technical Information
ITSCE-604050012
Declaration of Conformity - CE
1SDL000160R0032
Instructions and Manuals
Instructions for installation S5
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Front-terminal, three-pole construction enhances wiring accessibility and minimizes field wiring errors; business impact: faster assembly and reduced risk of miswiring in Isomax S5 distribution panels. The 400 A rated current and 600 V AC operational voltage provide scalable protection for mid-size industrial plants, improving system reliability and uptime. Electrical durability of 7000 cycles and power loss of 90 W translate to lower maintenance costs and longer service life in harsh manufacturing environments. The PR212 P-LSIG release ensures selective tripping and fast fault clearance, enabling safer machine start-up and reduced downstream impact. RoHS compliance and WEEE classification simplify procurement and regulatory reporting, while ISO-compatible documentation accelerates audit processes and supplier qualification for automation projects.
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FAQs
The ABB 1SDA050584R1 is a fixed, three-pole MCCB with front-terminal connections designed for Isomax S5 panels. It supports standard Isomax accessories and fits into typical enclosure layouts used in industrial control cabinets. The front-terminal design simplifies wiring workflows, reduces wiring errors, and speeds up commissioning while maintaining safe terminal accessibility during maintenance.
This device provides a 400 A rated current (In) and a 600 V AC rated operational voltage with an 8 kV impulse withstand (Uimp). It also lists diverse Icu values across voltages (for example, up to 200 kA at 230 V AC and down to 30 kA at higher voltages), enabling selective tripping and robust short-circuit protection while minimizing nuisance trips in routine operations.
Yes. The 1SDA050584R1 is explicitly designed for Isomax S5 systems, offering a fixed, three-pole configuration with front terminals, PR212/LSIG release, and a 400 A rating. Its CE and RoHS/WEEE considerations, plus IEC 947-2 standard compliance, make it well-suited for industrial distribution panels, machine protection, and automation cabinets requiring reliable, compliant switchgear.
The product carries a CE declaration and aligns with IEC 947-2 standards, ensuring compliance with European safety requirements. RoHS information is documented (RoHS info code 1SDL000194R0001), and WEEE classification is provided (5. Small Equipment). These certifications support procurement workflows, audits, and sustainable product stewardship in automated facilities.
With electrical durability rated at 7000 cycles and a 90 W power loss profile, the 1SDA050584R1 supports longer intervals between maintenance and lower energy waste. Front-terminal wiring and compact form factor reduce installation time, while robust protection (400 A, 600 V AC, 8 kV Uimp) helps minimize downtime during faults, delivering tangible cost savings and improved plant reliability.