Pasar al contenido principal

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Country / Language:  USA / Spanish
Contact us

Approvals & Standards

  • Mersen Self-Certification, UL Listed to Standard 248-10, File E2137
  • CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1
  • DC Tested to UL 248 limits (Mersen Self-Certified)

Key features & benefits

Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.

More specifications

Applications

  • Mains
  • Feeders
  • Circuit Breakers
  • Load centers
  • Panelboards
  • Switchboards
  • Metering Centers

Product Specifications

Item number

A4BY1000  

Description

Fusible A4BY - Clase L - Acción retardada 600VAC 300VDC 1000A Cuchilla Amp-Trap®  

EAN/UPC Code

782001939144  

Rated voltage AC UL

600   V

Rated voltage DC UL

300   V

Ampere Rating

1000   A

ROHS Compliant

Si  

Fuse Class

Class L  

Speed/Characteristic

Time Delay  

Mounting

Bolted  

AC Max I.R./Breaking Capacity: I1

200   kA

Connection/Terminal Material

Silver-Plated Copper  

Connection/Terminal Type

Blade  

Body/Insulating Material

GMG  

Product Weight

4.5   lb

Product Diameter

2.5   in

Product Length

10.75   in

Sell Pack Quantity

1   Each

Sell Pack Weight

4.73   lb

Sell Pack Width

3.38   in

Sell Pack Length

11   in

Sell Pack Height

3.25   in