OS250B12LR

Product ID:76995
Updated: 2026/7/14
ABB OS250B12LR

Key Features

  • 1Ensure rapid fault clearance and high protection levels.
  • 2Install easily in compact enclosures with modular design.
  • 3Adapt to various depths using the adjustable shaft feature.
  • 4Customize setups with a wide range of compatible accessories.
  • 5Enable remote operation with motorized OSM version options.

Need price and lead time?

Request a quote for original ABB OS250B12LR. Tell us your required quantity.

It only takes 1 minute — get your quotation and delivery time.
Quote within 24h
100% Original ABB
Global Delivery
No Spam · Secure

Need a quote? Enter your quantity and get pricing fast.

Qty

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Product Net Width
184 mm
Product Net Height
204 mm
Product Net Depth / Length
150 mm
Product Net Weight
5.1 kg
Fuse Size
B1 B2 B3
Fuse System
British Standard
Mounting Type
Base mounting
Number of Poles
3
Operating Mode
Front Operated
Power Loss
at Rated Operating Conditions per Pole 17 W
Rated Operational Voltage
Main Circuit 690 V AC
Standards
IEC 60947-3
Terminal Type
Lug terminals
Tightening Torque
30 … 44 N·m
Tightening Torque
30 … 44 N·m
Object Classification Code
Q
ETIM 8
EC001040 - Fuse switch disconnector
ETIM 9
EC001040 - Fuse switch disconnector
UNSPSC
39122233
IDEA Granular Category Code (IGCC)
5291 >> Fuse switch disconnector
eClass
V11.1 : 27371392
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA022854R5420

Specifications may be subject to change without notice

Still deciding on OS250B12LR?

Our engineers can confirm stock, price, and lead time for this ABB part.

Get a no-obligation quote in 1 minute.

Chat with us