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Bussmann® FRS-R-250 Fusetron™ FRS-R Current Limiting Time Delay Fuse, 250 A, 600 VAC/300 VDC, 200/20 kA Interrupt, Class RK5
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Bussmann® FRS-R-250 Fusetron™ FRS-R Current Limiting Time Delay Fuse, 250 A, 600 VAC/300 VDC, 200/20 kA Interrupt, Class RK5
SKU5159
MFGR #FRS-R-250
Your Cost: $307.21/ea
List: Time-delay affords the same excellent overload protection as low peak fuses of motors and other type loads and circuits having temporary inrush currents such as those caused by transformers and solenoids. (In such circuits, Limitron fuses can only provide short circuit protection). Fusetron fuses are not as Fast-Acting on short circuits as low peak fuses and therefore cannot give as high a degree of componet short circuit protection. Like the low peak fuse, Fusetron fuses permit the use of smaller size and less costly switches. Fusetron fuses fit rejection type fuse holders and can also be installed in holders for Class H fuses. They can physically and electrically replace Class H, K5, and other Class RK5 fuses.
Time-delay affords the same excellent overload protection as low peak fuses of motors and other type loads and circuits having temporary inrush currents such as those caused by transformers and solenoids. (In such circuits, Limitron fuses can only provide short circuit protection). Fusetron fuses are not as Fast-Acting on short circuits as low peak fuses and therefore cannot give as high a degree of componet short circuit protection. Like the low peak fuse, Fusetron fuses permit the use of smaller size and less costly switches. Fusetron fuses fit rejection type fuse holders and can also be installed in holders for Class H fuses. They can physically and electrically replace Class H, K5, and other Class RK5 fuses.
Alternate Catalog Number FRS-R-250 Application Ind Facilities & Factories - Facility: Safety and Security Systems ARRA Compliant C Buy American Compliant C Catalog Number FRS-R-250 Connection Blade end x blade end Country of Origin MUL Currency USD Element Dual EU RoHS Indicator C Gross Weight Per Pack 2.2688 lb Gross Weight per Pack Metric 1.02 Gross Weight UOM Metric kg Harmonization Tariff Schedule Code 8536100040 Height 11.63 in Height [Metric] 29.5402 cm Length 5.00 in Length [Metric] 12.7000 cm Response Time 10 S at 500% Size 2.34 In Diameter X 11.63 In Length Standard CE Marked Standards ARRABuy American Act and RoHS CompliantCE CertifiedUL 248-12, Guide JDDZUL File No. E4273CSA C22.2 No. 248.12CSA Class 1422-02CSA File No. 53787 Sub Brand Bussmann Series Type Fuse UNSPSC 39121606 UPC 11 05171250850 UPC 12 051712508506 Width 2.34 in Width [Metric] 5.9436 cm Stock Status NORMALLY STOCKED Brand Bussmann Manufacturer Eaton Amperage Rating 250 A Class RK-5 Interrupt Rating 200 kAIC at 600 Vac20 kAIC at 300 Vdc Voltage Rating 600//300 VAC//VDC Ind Facilities & Factories - Facility: Safety and Security Systems Renewable Provides motor overload, ground fault and short circuit protection When used in circuits subject to surge currents such as those caused by motors, transformers and other inductive components, these fuses can be sized close to full-load amps to give maximum overcurrent protection The time delay feature makes it possible to use fuse amperage ratings which are much smaller than those of non-time delay fuses Considerable cost saving occurs by permitting the use of smaller size switches, panels and fuses themselves Provides a good degree of short circuit protection (greater current limitation) to help protect downstream components from high fault currents Gives motor running back up protection to motors without extra costs Helps protect motors against burnout from overloads and single phasing when sized properly Simplifies and improves blackout prevention (selective coordination ratios) Dual element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short circuit and overload protection
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| Alternate Catalog Number | FRS-R-250 |
| Application | Ind Facilities & Factories - Facility: Safety and Security Systems |
| ARRA Compliant | C |
| Buy American Compliant | C |
| Catalog Number | FRS-R-250 |
| Connection | Blade end x blade end |
| Country of Origin | MUL |
| Currency | USD |
| Element | Dual |
| EU RoHS Indicator | C |
| Gross Weight Per Pack | 2.2688 lb |
| Gross Weight per Pack Metric | 1.02 |
| Gross Weight UOM Metric | kg |
| Harmonization Tariff Schedule Code | 8536100040 |
| Height | 11.63 in |
| Height [Metric] | 29.5402 cm |
| Length | 5.00 in |
| Length [Metric] | 12.7000 cm |
| Response Time | 10 S at 500% |
| Size | 2.34 In Diameter X 11.63 In Length |
| Standard | CE Marked |
| Standards | ARRABuy American Act and RoHS CompliantCE CertifiedUL 248-12, Guide JDDZUL File No. E4273CSA C22.2 No. 248.12CSA Class 1422-02CSA File No. 53787 |
| Sub Brand | Bussmann Series |
| Type | Fuse |
| UNSPSC | 39121606 |
| UPC 11 | 05171250850 |
| UPC 12 | 051712508506 |
| Width | 2.34 in |
| Width [Metric] | 5.9436 cm |
| Stock Status | NORMALLY STOCKED |
| Brand | Bussmann |
| Manufacturer | Eaton |
| Amperage Rating | 250 A |
| Class | RK-5 |
| Interrupt Rating | 200 kAIC at 600 Vac20 kAIC at 300 Vdc |
| Voltage Rating | 600//300 VAC//VDC |
| Ind Facilities & Factories - Facility: Safety and Security Systems |
| Renewable |
| Provides motor overload, ground fault and short circuit protection |
| When used in circuits subject to surge currents such as those caused by motors, transformers and other inductive components, these fuses can be sized close to full-load amps to give maximum overcurrent protection |
| The time delay feature makes it possible to use fuse amperage ratings which are much smaller than those of non-time delay fuses |
| Considerable cost saving occurs by permitting the use of smaller size switches, panels and fuses themselves |
| Provides a good degree of short circuit protection (greater current limitation) to help protect downstream components from high fault currents |
| Gives motor running back up protection to motors without extra costs |
| Helps protect motors against burnout from overloads and single phasing when sized properly |
| Simplifies and improves blackout prevention (selective coordination ratios) |
| Dual element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short circuit and overload protection |