ABB 1SCA022770R3220 OSP400D Fourth Pole - 690V DIN 400A
Part Number: 1SCA022770R3220
Quick Summary
The ABB 1SCA022770R3220 OSP400D Fourth Pole is a high-current protection switch for main circuits in switchgear applications. Engineers often struggle with space, cooling, and reliable fusing in crowded cabinet environments. It carries RoHS, Reach declarations and CMRT, helping meet environmental and supply-chain standards for modern manufacturing. With a 690 V main rating and 400 A Ith, it scales to larger feeders without requiring a full redesign. For procurement teams, the Minimum Order Quantity of one piece and clear documentation simplify sourcing and compliance processes. The compact footprint—200 mm wide by 78 mm high and 235 mm deep—along with lug terminals and screw mounting, eases panel integration. Overall, ABB's OSP400D delivers robust protection with installation efficiency and reliable performance in demanding industrial power networks.
Product Information
Extended Description
1SCA022770R3220 ABB: OSP400D FOURTH POLE
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
Reach Declaration / AC Switches and Fusegear
RoHS Information
RoHs Declaration / AC Switches and Fusegear
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Data Sheet, Technical Information
Switches, Switch fuses OS and OSM, OS1GB Catalog PDF
Instructions and Manuals
1SCC311015M0005
Mechanical Drawings
ops400d.stp
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Country of Origin
Finland (FI)
Product Net Width
200 mm
Product Net Height
78 mm
Product Net Depth / Length
235 mm
Product Net Weight
2 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
200 mm
Package Level 1 Depth / Length
235 mm
Package Level 1 Height
78 mm
Package Level 1 Gross Weight
2 kg
Package Level 1 EAN
6417019251370
Conventional Free-air Thermal Current (Ith)
400 A
Conventional Thermal Current (Ithe)
400 A
Fuse Type
DIN
Mounting Type
Screw mounting
Power Loss
at Rated Current 30 W
Rated Operational Voltage
Main Circuit 690 V AC
Special Functions
D
Terminal Type
Lug terminals
Tightening Torque
30 … 44 N·m
Tightening Torque
30 … 44 N·m
Object Classification Code
N/A
ETIM 8
EC002498 - Accessories/spare parts for low-voltage switch technology
ETIM 9
EC002498 - Accessories/spare parts for low-voltage switch technology
eClass
V11.1 : 27371392
WEEE Category
Product Not in WEEE Scope
E-Number (Finland)
3601134
Feature: Conventional Free-air Thermal Current (Ith) of 400 A and Rated Operational Voltage of 690 V AC. Business Impact: Enables protection of large main circuits without oversized equipment, reducing panel footprint and heat load while simplifying wiring. Application: Ideal for power distributors and process lines requiring high-current protection in compact enclosures. Feature: DIN fuse type with lug terminals and screw mounting. Business Impact: Supports secure, reliable connections and straightforward field installation, reducing torque errors and service time. Application: Suitable for panel and cabinet installations in industrial environments. Feature: Material compliance including CMRT, Reach, and RoHS declarations. Business Impact: Streamlines regulatory qualification and supply-chain transparency, improving vendor audits and sustainability reporting. Application: Automotive, machinery, and process industries with strict compliance needs. Feature: Mechanical and packaging specs such as 2 kg weight and 200 x 78 x 235 mm footprint. Business Impact: Promotes easier integration into existing cabinets and logistics planning, lowering install risk. Application: Retrofit projects and new builds where space is at a premium. Feature: Power loss of 30 W at rated current. Business Impact: Helps manage thermal budgets and energy efficiency in continuous operation. Application: Heavy-duty power distribution and control panels where heat dissipation matters.
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FAQs
Yes. The device uses screw mounting and lug terminals for secure, straightforward installation in typical industrial cabinets. Its compact 200 x 78 x 235 mm footprint and a weight of 2 kg facilitate retrofits and new builds alike, while the recommended tightening torque of 30–44 N·m ensures reliable connections once mounted.
Key specs include a Conventional Free-air Thermal Current (Ith) of 400 A, a Rated Operational Voltage of 690 V AC, and a DIN fuse type. It also features lug terminals, a power loss of 30 W at rated current, and a main circuit design suitable for high-current protection in distribution panels.
Yes. The 690 V AC main voltage rating combined with 400 A Ith makes the OSP400D well-suited for protecting large feeders in industrial power distribution and machine control cabinets, delivering reliable performance while maintaining a compact footprint within crowded panel layouts.
This device includes RoHS declarations, a Reach declaration, and CMRT documentation to support environmental and supply-chain compliance. The product also aligns with typical European standards for components used in low-voltage switchgear, aiding regulatory audits and supplier qualification processes.
The DIN fuse design, screw mounting, and lug terminals simplify installation and service, reducing maintenance time and field errors. Its documented data, including packaging with one-piece MOQ and a defined weight and dimensions, supports predictable inventory management and lower replacement costs in high-demand environments.