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CT4049-0.5A.
CARTRIDGE FUSE, VERY FAST ACT, 0.5A, 1KV
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: CAL TEST ELECTRONICS
- Product type: Cartridge Fuses
- CARTRIDGE FUSE, VERY FAST ACT, 0.5A, 1KV; Blow Characteristic:Very Fast Acting; Fuse Current:500mA; Voltage Rating VAC:1kV; Fuse Size Metric:6.35mm x 31.8mm; Fuse Size Imperial:0
- Fuse Current: 500mA
- Product Range: CT4049 Series
- Fuse Size Metric: 6.35mm x 31.8mm
- Fuse Size Imperial: 0.25" x 1.25"
- Voltage Rating VAC: 1kV
- Blow Characteristic: Very Fast Acting
- Breaking Capacity Current AC: 50kA
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 4.51 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
THIS IS ISSUED IN STRICT CONFIDENCE THAT IT IS NOT USED AS A BASIS FOR MANUFACTURE OR SALE AND THAT IT IS NOT COPIED, REPRINTED OR DISCLOSED TO A THIRD PARTY EITHER WHOLLY OR IN PART WITHOUT THE PRIOR WIRTTEN CONSENT OF CAL TEST ELECTRONICS, INC. NOTES: 1. MATERIAL: TUBE BODY: CERAMIC (NON-TRANSPARENT) CAP: BRASS, NICKEL PLATED ELEMENT: METAL WIRE FILLER: QUARTZ SAND ## REVISIONS **==> picture [348 x 76] intentionally omitted <==** **----- Start of picture text -----**<br> ||||| |---|---|---|---| |REV.|DESCRIPTION|DATE|APPROVED| |-|CLASS A RELEASED|3/14/18| |REVISED NOTE 2. BREAKING CAPACITY WAS 10 KA| |A|1/17/2019| |MIN. CONVERTED TO SW FORMAT| |B|ADDED 2.0 A FUSE TO MODEL NUMBER TABLE|7/18/2019| **----- End of picture text -----**<br> 2. SPECIFICATIONS: RATED VOLTAGE: 1,000 V AC / DC RATED CURRENT: SEE PART NUMBER TABLE FUSING TIME LIMIT: 4 In: 60 ms MAX. .004 .03 10 In: 6 ms MAX. .25[+] - .004 1.25[+] - .03 BREAKING CAPACITY: 50 kA MIN. OPERATING TEMPERATURE: -55 C TO +125 C 0.10 0.8 6.35[+] - 0.10 31.8[+] - 0.8 3. UL AND / OR TUV RECOGNIZED 4. RoHS 2 COMPLIANT; EXEMPTION ANNIX III 6(c) O ~~W Teed~~ 5. WEIGHT: INDIVIDUAL: 1.2 g/pc - CT4049-2.0A 2.0 A CT4049-1.5A 1.5 A - CT4049-1.0A 1.0 A - CT4049-0.5A 0.5 A - ISOMETRIC VIEW MODEL NUMBER CURRENT RATING NOTES / REFERENCE MODEL NUMBER TABLE “ ~~=~~ UNLESS OTHERWISE PROJECT NO. SPECIFIED DIMENSIONS 22820 Savi Ranch Parkway ARE IN MILLIMETERS C306 **Cal Test Electronics** Yorba Linda, CA 92887 TOLERANCES ARE: **METRIC** PER DIN ISO 2768m TITLE APPROVALS DATE DO NOT SCALE DRAWING DRAWN MATERIAL WDH 3/14/2018 FUSE, MINATURE, CERAMIC, 6X32, THIRD ANGLE PROJECTION SEE NOTES CHECKER 1000 V, VERY FAST-ACTING B.Hansen 3/14/2018 TREATMENT ENGR. NONE SIZE CAGE CODE DWG. NO. REV. DESIGN ACTIVITY FINISH **A 43F45** P404900 B ~~@-<4~~ NONE SCALE 1:1 SHEET 1 OF 1
Updated at April 1, 2026
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