Product Description
Bring a dark microscope back to life quickly when a blown fuse is the culprit. Having the correct fuse on hand is a simple, inexpensive way to avoid downtime and service calls, and it keeps teaching labs and clinics running when an instrument stops working unexpectedly.
This listing is for catalog number 1400-FS5: Fuse, 3A 250V, 1442MMi's. This family includes 250 V fuses rated from 0.25 A to 8.0 A. Each rating is listed for specific microscopes or external power supplies, including 1100, 1200, 1300, 1400, 1442, 1480 and 1490 series instruments and certain stereo microscopes. Always replace a fuse with the exact rating specified for your instrument to protect its electronics. LIGHT LABS ships genuine Heathrow Scientific products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Multiple ratings – Options from 0.25 A to 8.0 A at 250 V.
- Model-matched – Each fuse is listed for specific microscopes or power supplies.
- Quick fix – Restores power without a service call.
- Inexpensive spare – Keep extras on hand to avoid downtime.
Specifications
| Catalog Number | 1400-FS5 |
| Brand | Heathrow Scientific |
| Description | Fuse, 3A 250V, 1442MMi's |
| Sold As | Each |
| Voltage Rating | 250 V |
| Current Ratings | 0.25 A, 0.5 A, 0.75 A, 1 A, 3 A, 5 A, 8 A |
Available Options
- 1200-FS1 – Fuse, 0.5A 250V, for 1101EM's, 110AM's, 1200CM's, 1240's, 1280's, 1290's, 1300's, 1400BR's(2), 1400PH's(2), & 1480's(transmitted, 2) & 1490's(2)
- 1200-FS2 – Fuse, 5.0A 250V, for 1280ECM External Power Supply
- 1200-FS3 – Fuse, 0.75A 250V, for VanGuard Stereo Microscopes
- 1200-FS4 – Fuse, 1A, 250V
- 1400-FS1 – Fuse, 0.25A 250V, for 1300's, Older 1400's
- 1400-FS3 – Fuse, 5.0A 250V, for 1482FL, 1486FL (External Power Supply)
- 1400-FS4 – Fuse, 8.0A 250V, for 1480FLi External Power Supply (2)
Applications
- Replacing a blown microscope fuse
- Microscope power supply repair
- Spare parts for teaching labs
