Fuse Amp-Trap® 600V 500A Time-Delay Class L A4BY Series
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https://media.distributordatasolutions.com/mersen/2021q1/documents/9eab10763065288a1b1e0b6dc0e5deb6bb36813e.pdf
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Item #:
A4BY500
Product Info
Mersen
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.
Metering Centers; Feeders; Blade-stamped catalog numbers for permanent identification; Circuit Breakers; Mersen Self-Certification, UL Listed to Standard 248-10, File E2137; Switchboards; Mains; Panelboards; CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1; Load centers; DC Tested to UL 248 limits (Mersen Self-Certified); Glass melamine body and plated terminals provide superior reliability in harsh environments; Unique dimensions prevent replacement by other fuse classes
Item Specifications
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200 kA
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500 A
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GMG
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Silver-Plated Copper
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Blade
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2 in
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Class L
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GMG
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8.63 in
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Bolted
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Bolted
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2 in
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8.63 in
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2.75 lb
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600 V
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600 V
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300 V
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300 V
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8.81 in
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2.12 in
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1 Each
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2.89 lb
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2.12 in
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Time Delay
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Silver-Plated Copper
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Blade
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2.75 lb