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Littelfuse® KLLU4000 POWR-GARD® KLLU Current Limiting Time Delay Fuse, 4000 A, 600 VAC/300 VDC, 20/200 kA Interrupt, Class L
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Littelfuse® KLLU4000 POWR-GARD® KLLU Current Limiting Time Delay Fuse, 4000 A, 600 VAC/300 VDC, 20/200 kA Interrupt, Class L
SKU220583
MFGR #KLLU4000
Your Cost: $2,257.23/ea
List: KLLU series UL Listed, time-delay, Class L are quality fuses in every sense of the word. They were developed to provide a somewhat lower priced alternate to the POWR-PRO KLPC series fuses. KLLU series fuses meet or exceed all UL requirements for Class L fuses. For superior protection and performance, specification-grade POWR-PRO KLPC series fuses are the recommended fuses.
KLLU series UL Listed, time-delay, Class L are quality fuses in every sense of the word. They were developed to provide a somewhat lower priced alternate to the POWR-PRO KLPC series fuses. KLLU series fuses meet or exceed all UL requirements for Class L fuses. For superior protection and performance, specification-grade POWR-PRO KLPC series fuses are the recommended fuses.
Alternate Catalog Number KLLU4000X Application Service Switches/Switchboard Mains ARRA Compliant N Body Size 5-3/4 in Dia x 10-3/4 in L Buy American Compliant N Catalog Number KLLU4000 Country of Origin MX Currency USD EU RoHS Indicator C Gross Weight Per Pack 18.7500 lb Gross Weight per Pack Metric 8.51 Gross Weight UOM Metric kg Harmonization Tariff Schedule Code 8536100040 Indicating|Non~Indicating Non-Indicating Item Group 079458-5G Material Melamine Mounting Type Bolt Series KLLU Standard 248-10 UL Listed/CSA Standards RoHS CompliantUL E81895CSA LR29862PROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer Sub Brand KLLU Series Terminal Type Knife Blade Type Class L UNSPSC 39121627 UPC 11 07945801747 UPC 12 079458017472 Stock Status NONSTOCK Brand Littelfuse® Manufacturer Littelfuse Inc. Amperage Rating 4000 A Body Type Cartridge Class L Interrupt Rating 200/20 kA Voltage Rating 600 VAC/300 VDC Service Switches/Switchboard Mains Time-Delay Current limiting - reduces short circuit damage to systems and equipment and reduced downtime Easily coordinated with other system components Ten second minimum time delay at 500 percent of rating eliminates needless downtime caused by heavy starting currents of large motors and other inductive loads Selective coordination - KLLU fuses coordinate well with other class L fuses and with all current-limiting Littelfuse® fuses rated 600 A or less Reduced downtime KLLU fuse time-current characteristics closely match typical time-current curves of circuit breakers Although fuse/circuit breaker systems can seldom be 100 percent coordinated , KLLU series fuses permit use of a wider range of breaker setting than fast-acting class L fuses Excellent protection for a single breaker or a group of breakers 200 kA at 600 VAC, 20 kA at 300 VDC interrupting rating
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- Attributes
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| Alternate Catalog Number | KLLU4000X |
| Application | Service Switches/Switchboard Mains |
| ARRA Compliant | N |
| Body Size | 5-3/4 in Dia x 10-3/4 in L |
| Buy American Compliant | N |
| Catalog Number | KLLU4000 |
| Country of Origin | MX |
| Currency | USD |
| EU RoHS Indicator | C |
| Gross Weight Per Pack | 18.7500 lb |
| Gross Weight per Pack Metric | 8.51 |
| Gross Weight UOM Metric | kg |
| Harmonization Tariff Schedule Code | 8536100040 |
| Indicating|Non~Indicating | Non-Indicating |
| Item Group | 079458-5G |
| Material | Melamine |
| Mounting Type | Bolt |
| Series | KLLU |
| Standard | 248-10 UL Listed/CSA |
| Standards | RoHS CompliantUL E81895CSA LR29862PROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer |
| Sub Brand | KLLU Series |
| Terminal Type | Knife Blade |
| Type | Class L |
| UNSPSC | 39121627 |
| UPC 11 | 07945801747 |
| UPC 12 | 079458017472 |
| Stock Status | NONSTOCK |
| Brand | Littelfuse® |
| Manufacturer | Littelfuse Inc. |
| Amperage Rating | 4000 A |
| Body Type | Cartridge |
| Class | L |
| Interrupt Rating | 200/20 kA |
| Voltage Rating | 600 VAC/300 VDC |
| Service Switches/Switchboard Mains |
| Time-Delay |
| Current limiting - reduces short circuit damage to systems and equipment and reduced downtime |
| Easily coordinated with other system components |
| Ten second minimum time delay at 500 percent of rating eliminates needless downtime caused by heavy starting currents of large motors and other inductive loads |
| Selective coordination - KLLU fuses coordinate well with other class L fuses and with all current-limiting Littelfuse® fuses rated 600 A or less |
| Reduced downtime |
| KLLU fuse time-current characteristics closely match typical time-current curves of circuit breakers |
| Although fuse/circuit breaker systems can seldom be 100 percent coordinated , KLLU series fuses permit use of a wider range of breaker setting than fast-acting class L fuses |
| Excellent protection for a single breaker or a group of breakers |
| 200 kA at 600 VAC, 20 kA at 300 VDC interrupting rating |