Showing 241-252 of 10,142 results

Littelfuse · Dc Disconnect Switches
LS604002LS00L
DC SWITCH 500VDC 400A 2P. When trying to isolate circuits or repair systems, the LS60400 dc disconnect switch quickly breaks or resumes the flow of current safely to prevent shock hazards. It has a total voltage rating of 500 V dc and an amperage rating of 400 A. Available in a two-pole model. Features Benefits Streamline design eliminates the need for external bridging links (jumpers) to lower heat dissipation for increased energy efficiency, decreased installation and maintenance time, and reduced footprint for added design flexibility High-level disconnection insulation provides a barrier to stop conduction when switch is in off position for added safety The self-cleaning blade contacts eliminate performance degradation (from increased electrical resistance over time) to ensure consistent behavior across the product’s lifespan The internally-located “sandwich-type” 2-contact symmetrical design mitigates the electromagnetic force of repulsion to offer enhanced functionality in short-circuit conditions Meets UL 94 flammability requirements with self-extinguishing/non-flammable materials to prevent fires Applications Solar/PV systems: Combiner boxes, recombiner boxes and inverters Energy storage systems: Disconnection of batteries, containerized batteries Oil & gas: Dc drives Railway: Earthing switches and battery disconnection UPS: Switching and isolation of batteries
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POWR-SPEED SQB SIZE 3XL BOLTED BL 1250A. Littelfuse PSX series 1500 V dc high-speed square bodyfuses are specially designed to protect battery energy storage systems (BESS), photovoltaic inverters, and many of dc applications such as dc common bus systems, larger industrial regenerative drives, rectifiers and, metal processing equipment. The PSX series fuses are extremely fast-acting, offering high-speed performance up to 1500 V dc, ranging from 80 A to 1400 A in the smallest NH XL package sizes. The PSX series is available with multiple mounting terminations including flush-end style, DIN-style and bolted-blade style. Visual blown fuse indication is standard on all fuses and optional micro-switch is available for external indication. PSX series are certified to UL 248-13 and designed to meet EN high-speed semiconductor fuse standard and IEC 60269-7, a new battery protection fuse standard in development.
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SLO-BLO GLASS BODY H-PACK 3A AXIAL. 5x20mm time-Lag glass body cartridge fuse designed to JL specification. Features: Designed to UL/CSA/ANCE 248 Standard. Available in cartridge and axial lead format RoHS compliant and lead-free.
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Minimum Qty: 100
Multiplier: 100
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Littelfuse · 314 Series
0314007.MXP
FAST-ACTING TYPE CERAMIC M-PACK 7A. The 3AB Fast-Acting Fuse with ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected. Features: In accordance with UL Standard 248-14. Available in cartridge and axial lead format and with various forming dimensions. RoHS compliant and Lead-free.
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Minimum Qty: 1000
Multiplier: 1000
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Littelfuse · Shock-Safe
H3453LF3A
ACS INTL SHOCK-SAFE 3AG FUSEHLDR LF3A. International Shock-Safe Panel Mount Fuseholder for 3AG/3AB Fuses.
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Minimum Qty: 100
Multiplier: 100
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Littelfuse · Shock-Safe
H3453HS3N
ACS INTL SHOCK-SAFE 3AG FUSEHLDR HS3N. International Shock-Safe Panel Mount Fuseholder for 3AG/3AB Fuses.
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Minimum Qty: 100
Multiplier: 100
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Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasting micro-seconds. By limiting the overvoltage to the equipment during these events, costly damage and downtime can be mitigated. The surge protection devices for the 1+0 configuration are available for 60 V to 600 V nominal voltage sub-distribution board applications.
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Minimum Qty: 12
Multiplier: 12
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Minimum Qty: 6
Multiplier: 6
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Littelfuse LLNRK and LLSRK series POWR-PRO™ fuses provide superior overload and short circuit protection for service entrance, main, feeder and general-purpose branch circuits up to 600 amperes. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
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Minimum Qty: 10
Multiplier: 10
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