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RF300 Mersen Renewable Time-Delay Fuse
Shawmut RF300 Renewable Time-Delay Fuse 300A 250V Knife Blade 201-400A Silver
- Brand
- Mersen
- Part number
- RF300
- Item
- K99872
Used
Previously installed or used, with signs of normal wear. The photos show this exact unit. A listing without a stated condition is shown as Used. What “Used” means
$10.89
Only 3 left
10% price match
Also available New: $48.89 · Ships in 3–5 business days
Need more than 3 units or a different condition? Request a quote for additional quantityWe reply within 1 hour during business hours (Mon–Fri 9–4:30 CT).
- Order within 4 h 5 min to ship todayShips today if ordered by 3 PM CT (Mon–Fri)
- Free US shipping
- Line down? Emergency dispatch
30-day guarantee · free returns if it's not as described. How it works
- 30-day guarantee
- Secure checkout
- Tax-exempt buyers welcome
- Ask about this part
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KIV Industrial Parts is NOT an authorized distributor of Mersen. Manufacturer warranty does not apply.
Questions? Call or text 469-316-8517 · Mon–Fri 9 AM–4:30 PM CT
Overview
The Mersen RF300 is a Renewable Time-Delay Fuse Knife Blade Silver (Fuses). Listed details: amperage 300 A, voltage 250 volts or less, case capacity 201-400 AMPS and contacts silver plated. This unit is Used: previously installed or used, with signs of normal wear. The photos show this exact unit. A listing without a stated condition is shown as Used. 3 units are in stock at our Princeton, Texas warehouse and ship in 1 business day.
Specifications
Identification
| Manufacturer | Mersen |
|---|---|
| Part number | RF300 |
| Category | Fuses |
| Manufacturer | Shawmut |
| Type | Renewable, Time-delay (t-d) |
Electrical
| Amperage | 300 A |
|---|---|
| Voltage | 250 Volts or less |
| Current rating | 300 AMP |
| Voltage rating | 250 VOLTS OR LESS |
| Case capacity | 201-400 AMPS |
| Contacts | Silver plated |
Mechanical & connection
| Case size | CAP. 201-400 AMPS |
|---|---|
| Terminals | Knife blade |
This listing
| Condition | Used |
|---|---|
| Quantity available | 3 in stock |
| Item number | K99872 |
Read from the labels and photos of this unit and its part number. Check the manufacturer's documentation before installing.
Shipping & returns
Free ground shipping to all 50 US states, usually 3–5 business days in transit. Ships today if ordered by 3 PM CT (Mon–Fri). International: we ship worldwide (except sanctioned countries). Standard international shipping is $110.00 flat per order, paid at checkout.
30-day guarantee · free returns if it's not as described.
Shipping, add-ons & pickup · International orders · 30-day guarantee & returns · Payment
Mersen RF300: questions
Where can I buy the Mersen RF300?
KIV Industrial Parts has 3 in stock at its warehouse in Princeton, TX, from $10.89. Orders placed by 3 PM on business days ship the same day with free shipping to all 50 US states.
What is the Mersen RF300?
The Mersen RF300 is a Renewable Time-Delay Fuse, listed under Fuses.
What condition is the Mersen RF300 in?
In stock as Used. Every listing shows photos of the actual unit that ships; the conditions are explained at https://kivparts.com/conditions.
Is the Mersen RF300 guaranteed?
Yes: KIV Industrial Parts's 30-day guarantee covers a part that arrives not as described, dead on arrival or damaged (https://kivparts.com/returns).
Disclaimer
KIV Industrial Parts is not an authorized distributor, dealer or representative of Mersen, and is not affiliated with or endorsed by Mersen. Mersen and the part number are used only to identify the product. This item may be surplus, used or refurbished, may have an older date code or series, and is not covered by the manufacturer's warranty. The photos show the actual item.
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