Fuse Amp-Trap® 600V 400A High-Speed Class J HSJ Series
Item #:
HSJ400
Product Info
Mersen
The High Speed Class J (HSJ) combines the low I2t of a semiconductor fuse and the branch-circuit performance of a Class J UL Listed fuse into a single design. The HSJ can provide both branch circuit protection per NEC requirements, as well as very low I2t for protection of power semiconductors such as Diodes, SCRs, GTOs and SSRs.
UL listed to standard 248-8 File E2137; Control panels; Branch circuits; Low I2t (low thermal energy); Phase controllers; Optimized over-load capability for withstanding elevated levels of current during electronic motor controller starts; CSA certified to standard C22.2 no. 248.8; DC listed to UL 248; Electronic motor controllers; Soft-starters; Excellent cycling ability for frequent starts/stops without nuisance opening; Solid state relays; Drives
Item Specifications
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200 kA
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400 A
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GMG
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Brass
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Blade
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2.12 in
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Class J
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GMG
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7.13 in
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Clip
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Clip
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2.12 in
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7.13 in
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1.8 lb
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600 V
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600 V
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500 V
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500 V
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Yes
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7.25 in
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2.12 in
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1 Each
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1.89 lb
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2.12 in
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High Speed
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Brass
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Blade
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1.8 lb