ABB 1SCA022770R4030 OSP250B Fourth Pole - RoHS & Reach Declaration
Part Number: 1SCA022770R4030
Quick Summary
ABB 1SCA022770R4030 OSP250B Fourth Pole is a high-current protective pole accessory for industrial control panels. Engineers often face tight panel space and the challenge of maintaining full protection with compliant components. This part carries RoHS, Reach Declaration, and CMRT certifications, supporting regulatory compliance and ethical sourcing across global projects. Its compact footprint, screw-mounted installation, and robust fusegear integration enable reliable, efficient protection for high-current circuits in automation environments. Designed to handle 690 V AC main circuits, it supports four-pole configurations with trusted mechanical and electrical compatibility. The result is a dependable, scalable solution that minimizes downtime and simplifies procurement for panel builders and OEMs.
Product Information
Extended Description
1SCA022770R4030 ABB: OSP250B 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
1SCC311012M0008
Mechanical Drawings
osp250_.stp
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Country of Origin
Finland (FI)
Product Net Width
162 mm
Product Net Height
72 mm
Product Net Depth / Length
203 mm
Product Net Weight
1.2 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
162 mm
Package Level 1 Depth / Length
203 mm
Package Level 1 Height
72 mm
Package Level 1 Gross Weight
1.2 kg
Package Level 1 EAN
6417019251400
Conventional Free-air Thermal Current (Ith)
250 A
Conventional Thermal Current (Ithe)
250 A
Fuse Type
BS
Mounting Type
Screw mounting
Power Loss
at Rated Current 13 W
Rated Operational Voltage
Main Circuit 690 V AC
Special Functions
B
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
Current rating and voltage compatibility drive system protection. The OSP250B fourth pole delivers conventional free-air thermal current of 250 A and a main circuit rating of 690 V AC, enabling four-pole protection for high-power drives. This translates to more complete isolation in critical feed sections, reducing fault propagation and simplifying modular panel design for machine builders and process lines. Power loss is specified at 13 W at rated current, which helps keep heat generation manageable within shared busbar layouts, improving overall panel reliability and cooling budgets. The screw mounting and lug terminals support secure, vibration-resistant connections, with tightening torque of 30 … 44 N·m, reducing maintenance checks and ensuring long-term contact integrity. Its compact footprint — 162 mm width, 72 mm height, 203 mm depth — and a weight of 1.2 kg simplify onboarding, delivery, and on-site handling, enabling faster installation. Compliance with RoHS, Reach, and CMRT minimizes supply-chain risk and accelerates global deployment while ETIM and WEEE classifications aid cataloging and sustainability reporting. The product is designed to align with OS and fusegear families, offering predictable compatibility and straightforward integration with existing low-voltage switchgear installations.
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FAQs
Install the unit using screw mounting with lug terminals and apply a tightening torque of 30 to 44 N·m. The device dimensions (162 mm W x 72 mm H x 203 mm D) and weight (1.2 kg) support straightforward panel integration and handling during assembly.
It provides a conventional free-air thermal current of 250 A and a main circuit operating voltage of 690 V AC, with a power loss of about 13 W at rated current, enabling reliable protection for high-current feeders.
Yes. The OSP250B fourth pole is specifically designed to support four-pole configurations, enhancing safety and isolation in high-current AC switchgear within automation and machine-building applications.
The part carries CMRT (Conflict Minerals Reporting Template), Reach Declaration, and RoHS information, along with ETIM and WEEE classifications, supporting regulatory compliance and responsible sourcing in global supply chains.
The screw-mount design with lug terminals, compact footprint, and 1-piece minimum order quantity streamline panel fabrication, reduce spare-parts complexity, and simplify stocking and logistics for OEMs working with OS fusegear families.