OS800B03N3P

Name: OS800B03N3P
Brand: ABB
SKU: OS800B03N3P

"Front-operated, 4-pole switch fuse with a detachable neutral link, integrated into the mechanism. Meets British Standard C1-C3 requirements. Ideal for high-performance applications with a pollution degree of 3."

Product ModelOS800B03N3P

Material Number1SCA100861R1001

Product ID75893

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Front Operated Design\"Easily accessible and user-friendly, the front-operated design of the OS800B03N3P switch fuse ensures quick and efficient operation, reducing downtime and enhancing productivity.\"
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2. 4-Pole Mechanism\"Equipped with a robust 4-pole mechanism, this switch fuse provides reliable and precise control over electrical circuits, ensuring optimal performance in demanding applications.\"
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3. Detachable Neutral Link\"The detachable neutral link integrated into the mechanism of the OS800B03N3P switch fuse offers flexibility and ease of maintenance, allowing for quick adjustments and repairs without compromising safety.\"
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4. British Standard Compliance\"Designed to meet the stringent standards of British Standard C1-C3, the OS800B03N3P switch fuse ensures that your electrical systems operate within the highest safety and performance guidelines.\"

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Pollution Degree

Product Net Width

343 mm

Product Net Height

306 mm

Product Net Depth / Length

233 mm

Product Net Weight

13.5 kg

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°C 800 A

5. High-Performance Capabilities\"With a pollution degree of 3 and a rated conditional short-circuit current of 80 kA at 690 V, the OS800B03N3P switch fuse is engineered to handle high-performance applications with ease, providing reliable operation under demanding conditions.\"

Conventional Thermal Current (Ithe)

Fully Enclosed 720 A

Fourth Pole Type

Detachable Neutral Link Integrated Into the Mechanism

Fuse Size

C1-C3

Fuse System

British Standard

Handle Type

Pistol handle and shaft included

Mounting Type

Base mounting

Number of Poles

Operating Mode

Front Operated

Pollution Degree

Position of Line Terminals

Top In - Bottom Out, Bottom In - Top Out

Power Loss

at Rated Operating Conditions per Pole 75 W

Rated Conditional Short-Circuit Current (Inc)

(690 V) 80 kA

Rated Current (In)

Main Circuit 800 A

Rated Impulse Withstand Voltage (Uimp)

12 kV

Rated Insulation Voltage (Ui)

1000 V

Rated Operational Current AC-21A (Ie)

(500 V) 800 A (690 V) 800 A

Rated Operational Current AC-22A (Ie)

(380 ... 415 V) 800 A (500 V) 800 A (690 V) 800 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 800 A (500 V) 800 A (690 V) 800 A

Rated Operational Power AC-23A (Pe)

(220 ... 240 V) 250 kW (400 V) 450 kW (415 V) 450 kW (500 V) 560 kW (690 V) 710 kW

Rated Operational Voltage

Main Circuit 690 V AC

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 18 kiloampere rms

Special Functions

Detachable Neutral

Standards

IEC 60947-3

Switches Operating Mechanism

03 (Left Side)

Terminal Type

Lug terminals

Terminal Width

39 mm

Tightening Torque

50 ... 75 NÂ·m

Tightening Torque

50 ... 75 NÂ·m

Object Classification Code

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 : 27371401

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

Manufacturer ID

1SCA100861R1001