ABB Fuse Switch Disconnector, 4 Pole, 32A Max Current

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£145.96

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£175.15

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RS Stock No.:
686-7391
Mfr. Part No.:
OS32FB22A1N1 1SCA108853R1001
Brand:
ABB
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Brand

ABB

Number of Poles

4

Maximum Current

32A

Enclosed/Not Enclosed

Not-enclosed

Mounting Type

Base Mounting

Electrical Phase

3

Series

OS32FB

Mechanical Fuse Size

A1

Throw Configuration

4P

Auxiliary Contacts Available

No

Terminal Type

Screw

Voltage Rating

690V ac

ABB OS32FB Series Fuse Switch Disconnector, 4 Poles, 32A Maximum Current - OS32FB22A1N1 1SCA108853R1001


This fuse switch disconnector is designed for efficient electrical control in low voltage applications. It offers a robust and versatile solution with a 4 pole configuration, suitable for base mounting. This notably includes a maximum current rating of 32A and a voltage capacity of 690V AC, making it ideal for a range of installations requiring reliable disconnection of electrical circuits.

Features & Benefits


• Engineered for 3 electrical phases, ensuring balanced loads
• Features a screw terminal type for secure connections
• Adjustable shaft accommodates various installation depths
• Designed without an enclosure, providing flexibility in mounting
• Offers adequate power loss of 2W per pole, enhancing efficiency

Applications


• Used for disconnecting power in industrial equipment
• Suitable for motor control in manufacturing processes
• Effective in control panels requiring reliable circuit isolation
• Utilised in facilities with electrical distribution systems

What is the significance of the 4 pole configuration?


The 4 pole configuration allows for comprehensive control of three-phase electrical systems, effectively isolating all phases to enhance safety during maintenance and fault management.

Can this device accommodate different cable sizes?


It can accept cable cross-sections ranging from 0.75 mm² to 10 mm², providing versatility in connecting various conductors based on application requirements.

What is the recommended installation depth for this disconnector?


The disconnector features an adjustable shaft that can be tailored to different installation depths, ensuring compatibility with various mounting applications.

How does the IP65 rating benefit the switch's operation?


The IP65 rating indicates strong protection against dust and low pressure water jets, ensuring reliability in environments prone to debris and moisture exposure.

What measures are included for safety during operation?


Safety measures include the ability to padlock the handle in the OFF position and a door interlock feature that prevents access when the unit is ON, enhancing user safety during maintenance.


ABB OS Range


A fused switch disconnector provides a cost effective means of short circuit protection, together with circuit isolation. The choice of fuse rating determines the level of protection, the maximum value is determined by the fused switch disconnector. These items have been tested in accordance with EN 60947-3.

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