MERSEN A4BY400 FUSE HRC-L STD 400A 600VAC STD AMPTRAP 4SEC TIME DELAY CLASS L 800A BODYSIZE BLADE TYPE | Electrozad South
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MERSEN A4BY400 FUSE HRC-L STD 400A 600VAC STD AMPTRAP 4SEC TIME DELAY CLASS L 800A BODYSIZE BLADE TYPE

Manufacturer: Ferraz Shawmut Mersen | Catalog # A4BY400 | Electrozad South Part # 69121
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Specification Sheet
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.

Technical Information

Amperage
400 A
Applications
Mains Feeders Circuit Breakers Load centers Panelboards Switchboards Metering Centers
Connection Type
Blade
Frequency
50/60 Hz
Fuse Class
Class L
Insulation Material
GMG
Interrupt Rating
200 kA
Mounting Type
Bolted
Rated Voltage AC
600 V
Rated Voltage DC
300 V
TC Connection
Blade
Terminal Material
Silver-Plated Copper
Terminal Type
Blade
Type
North American Power Fuses

Packaging

Package Qty
1

Manufacturer Information

Brand
Ferraz Shawmut

General Product Info

12-Digit UPC
782001939045
Class
L
GTIN
10782001939042
Product UPC
78200193904
Weight
2.38 lb

Dimensions

Diameter
2 in
Length
8.63 in
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