ABB 1SDA050450R1 Moulded Case Circuit Breaker - CE S3
Part Number: 1SDA050450R1
Quick Summary
ABB 1SDA050450R1 moulded case circuit breaker provides reliable overcurrent protection for Isomax S3 panels in industrial mains setups. Engineers face challenges matching fast fault clearance with precise coordination and regulatory compliance across growing plant networks. The device aligns with CE conformity and RoHS requirements and carries relevant IEC 947-2 references, supported by a formal CE declaration and RoHS documentation. With 4 poles, a rated current of 250 A, and a 690 V AC operating voltage, it delivers robust protection while maintaining compact footprint. Front-terminal installation and a 178 Ă— 233 mm footprint simplify panel layouts, reduce assembly time, and support predictable maintenance. The result is improved uptime, safer operations, and streamlined procurement for power distribution and machine control.
Product Information
Extended Description
1SDA050450R1 ABB: S3L 250 1000V R250 Im=2500 4p F F N=100%
RoHS Information
1SDL000199R0001
Environmental Information
1SDL000141R0
EAN
8015644506049
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
3.5 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
7.3 kg
Package Level 1 EAN
8015644506049
Product Main Type
SACE Isomax
Product Name
Moulded Case Circuit Breaker
Suitable For
Isomax S3
Suitable for Product Class
Isomax
Version
Fixed
Electrical Durability
8000
Number of Poles
4P
Power Loss
30 W
Rated Current (In)
250 A
Rated Operational Voltage
690 V AC
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
1SDL000160R0018
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 4-pole, 250 A rated current provides dependable overload and short-circuit protection for Isomax S3 configurations, enabling precise coordination with downstream protection devices and reducing unplanned downtime in critical production lines. This translates to improved machine availability and safer operations in high-demand environments where space is at a premium. The compact 178 mm × 233 mm footprint and front-terminal connection streamline panel design and installation, cutting assembly time and improving serviceability during field retrofits or new machine builds in industrial automation projects. With a 690 V AC operational voltage and a 3000 V test voltage, the device delivers robust performance against surges and electrical stress, supporting reliable performance in demanding power distribution cabinets. The 30 W power loss specification helps minimize heat within switchgear, lowering cooling requirements and total cost of ownership. RoHS and CE certifications further reduce compliance risks across global sites, while the 8000 electrical durability cycles offer extended service life in frequent switching applications. For panel builders and OEMs, compatibility with Isomax S3 families, easy maintenance, and predictable lifecycle costs translate into lower total cost of ownership and better project ROI. The 1SDA050450R1 is well-suited for machine control cabinets and main distribution panels where reliable protection, regulatory compliance, and installation efficiency drive engineering outcomes in modern manufacturing environments. Industry-specific context, such as automotive assembly lines or process industries, benefits from the combination of fast fault clearance, front-accessibility for quick replacement, and a durable design that supports long-term reliability in harsh factory conditions. Overall, this MCCB balances protection performance with installation practicality to support safer, more efficient industrial automation and power distribution strategies.
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FAQs
The 1SDA050450R1 is designed for Isomax S3 systems and industrial power distribution. It features a 4-pole configuration, front-terminal connections, and a compact footprint that supports straightforward integration into Isomax S3 panels and similar control cabinets. Its 690 V AC rating and 250 A rated current align with common industrial protection schemes, enabling reliable coordination with downstream devices while simplifying wiring and installation in new builds or retrofits.
Key ratings include 4 poles, 250 A rated current, and 690 V AC operating voltage. It offers 30 W power loss, 3000 V test voltage at industrial frequency, and short-circuit protection with a performance level of L. These specifications support safe, precise fault clearance and robust protection for demanding machines and panelboards in manufacturing environments.
Yes. The device carries a CE declaration (1SDL000160R0018) and RoHS information (1SDL000199R0001), confirming compliance with European regulatory requirements. It is also associated with WEEE categorization, supporting end-of-life and recycling considerations in line with EU directives.
This MCCB is well-suited for Isomax S3 panel assemblies, machine control cabinets, and main distribution panels in industrial automation. Its 4P configuration, 250 A rating, and 690 V AC capability make it ideal for high-demand processes, while front-terminal installation and compact dimensions expedite installation, maintenance, and future upgrades.
Expect improved uptime due to reliable protection and predictable coordination with other protection devices. The MCCB’s 8000 electrical durability cycles extend service life in frequent switching environments, and its front-terminal design speeds replacements. Combined with RoHS/CE compliance and streamlined procurement for Isomax S3 projects, these factors contribute to lower maintenance costs and faster project ROI.