Ferraz Shawmut Low Voltage Class L Fuses

Ferraz Shawmut Class L fuses are used to protect service entrance equipment, feeder circuits and circuit breakers - Ferraz Shawmut Class L A4BY fuses are 100% rated fuses and may be applied up to its ampere rating. A 4 second minimum time delay at 500% rating allows the ferraz Shawmut A4BY fuse link to pass normal current surges and to coordinate with ground fault relays.

Ferraz Shawmut Class L Fuses  I ncorporate the following innovations with a view to providing exceptional quality and service.

The fuse blade is stamped with the catalog part numbers, to ensure identification is permanent and remains legible.

Importantly, by having unique dimensions, it means they can only be replaced by fuses of the same classes.

While the glass melamine body, combined with plated terminals ensures superior reliability in even harsh environments.
 

Ferraz Shawmut Class L Fuses AB4Y - Features
Current limiting fuse links
4 second time delay
DC rating fuses

Ferraz Shawmut Class L Fuses AB4Y - Applications
Mains and feeders
Circuit breakers
Load centres
Panel boards
Switchboards
Metering centres

Ferraz Shawmut Class L Fuses AB4Y - Ratings
AC : 200 to 6000 amps 600VAC
DC : 200 to 2500 amps 300VDC

Ferraz Shawmut Class L Fuses AB4Y - Approvals
UL Listed to Standard 248-10 (601-6000A)
CSA Certified to Standard C22.2 No. 248.10 (601-6000A)
Ferraz Shawmut Certified for DC per UL248 (601-6000A)

Adobe Ferraz Shawmut Class L Fuse A4BY 200amp - A4BY200

Adobe Ferraz Shawmut Class L Fuse A4BY 250amp - A4BY250

Adobe Ferraz Shawmut Class L Fuse A4BY 300amp - A4BY300

Adobe Ferraz Shawmut Class L Fuse A4BY 350amp - A4BY350

Adobe Ferraz Shawmut Class L Fuse A4BY 400amp - A4BY400

Adobe Ferraz Shawmut Class L Fuse A4BY 450amp - A4BY450

Adobe Ferraz Shawmut Class L Fuse A4BY 500amp - A4BY500

Adobe Ferraz Shawmut Class L Fuse A4BY 600amp - A4BY600

Adobe Ferraz Shawmut Class L Fuse A4BY 601amp - A4BY601

Adobe Ferraz Shawmut Class L Fuse A4BY 650amp - A4BY650

Adobe Ferraz Shawmut Class L Fuse A4BY 700amp - A4BY700

Adobe Ferraz Shawmut Class L Fuse A4BY 750amp - A4BY750

Adobe Ferraz Shawmut Class L Fuse A4BY 800amp - A4BY800

Adobe Ferraz Shawmut Class L Fuse A4BY 801amp - A4BY801

Adobe Ferraz Shawmut Class L Fuse A4BY 900amp - A4BY900

Adobe Ferraz Shawmut Class L Fuse A4BY 1000amp - A4BY1000

Adobe Ferraz Shawmut Class L Fuse A4BY 1100amp - A4BY1100

Adobe Ferraz Shawmut Class L Fuse A4BY 1200amp - A4BY1200

Adobe Ferraz Shawmut Class L Fuse A4BY 1201amp - A4BY1201

Adobe Ferraz Shawmut Class L Fuse A4BY 1350amp - A4BY1350

Adobe Ferraz Shawmut Class L Fuse A4BY 1400amp - A4BY1400

Adobe Ferraz Shawmut Class L Fuse A4BY 1500amp - A4BY1500

Adobe Ferraz Shawmut Class L Fuse A4BY 1600amp - A4BY1600

Adobe Ferraz Shawmut Class L Fuse A4BY 1601amp - A4BY1601

Adobe Ferraz Shawmut Class L Fuse A4BY 1800amp - A4BY1800

Adobe Ferraz Shawmut Class L Fuse A4BY 2000amp - A4BY2000

Adobe Ferraz Shawmut Class L Fuse A4BY 2001amp - A4BY2001

Adobe Ferraz Shawmut Class L Fuse A4BY 2200amp - A4BY2200

Adobe Ferraz Shawmut Class L Fuse A4BY 2500amp - A4BY2500

Adobe Ferraz Shawmut Class L Fuse A4BY 3000amp - A4BY3000

Adobe Ferraz Shawmut Class L Fuse A4BY 3001amp - A4BY3001

Adobe Ferraz Shawmut Class L Fuse A4BY 3500amp - A4BY3500

Adobe Ferraz Shawmut Class L Fuse A4BY 4000amp - A4BY4000

Adobe Ferraz Shawmut Class L Fuse A4BY 4001amp - A4BY4001

Adobe Ferraz Shawmut Class L Fuse A4BY 4500amp - A4BY4500

Adobe Ferraz Shawmut Class L Fuse A4BY 5000amp - A4BY5000

Adobe Ferraz Shawmut Class L Fuse A4BY 6000amp - A4BY6000

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Ferraz Shawmut Low Voltage Class L Fuses