Fuse Amp-Trap® 600V 350A Time-Delay Class L A4BY Series
Item #:
A4BY350
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.
Feeders; Blade-stamped catalog numbers for permanent identification; Unique dimensions prevent replacement by other fuse classes; Circuit Breakers; Metering Centers; Switchboards; Panelboards; Mains; DC Tested to UL 248 limits (Mersen Self-Certified); CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1; Mersen Self-Certification, UL Listed to Standard 248-10, File E2137; Load centers; Glass melamine body and plated terminals provide superior reliability in harsh environments
Item Specifications
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200 kA
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350 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