Energy Solutions
Adler Electric EF3 Fuse 250VDC - 300A
£32.40
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EF33300220
Adler Electric EF3 series high-voltage DC fuse rated 250V DC at 300A, for battery, solar and energy-storage circuits.
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Description
The Adler Electric EF3 Fuse is a high-voltage DC fuse rated at 250V DC and 300A, from Adler Electric EF3 series. It is designed to protect DC circuits in demanding, higher-voltage applications such as battery energy storage, solar and traction systems, where a standard low-voltage automotive fuse is not suitable.
Rated for 250V DC, the EF3 delivers reliable overload and short-circuit protection at the 300A level. It is intended for permanent installation in a matching EF3 fuse base or holder, giving dependable circuit protection for the DC side of modern energy systems.
PRODUCT DETAILS
- Adler Electric EF3 series high-voltage DC fuse
- Rated 250V DC
- Rated current 300A
- Protects DC circuits against overload and short circuit
- Suited to battery, solar and energy-storage systems
- For higher-voltage DC applications beyond standard automotive fuses
- Installs in a matching EF3 fuse base or holder
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Key specifications
| Fuse series | Adler Electric EF3 |
| Rated voltage | 250V DC |
| Rated current | 300A |
| Type | High-voltage DC fuse |
Electrical
| Application | DC circuit protection (battery, solar, energy storage) |
General
| Manufacturer | Adler Electric |
| Part number | EF33300220 |
| Brand | Energy Solutions |
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What is the Adler EF3 fuse used for?
It protects DC circuits in higher-voltage direct-current systems such as battery banks, solar arrays and energy-storage installations, clearing overloads and short circuits at its rated current.
What voltage is this fuse rated for?
The EF3 series is rated for 250V DC, well above the 12V, 24V or 48V of typical automotive-style fuses, so it suits higher-voltage DC applications.
What current rating should I choose?
Select a rating above the circuit maximum continuous current but within the cable and equipment limits. This fuse is rated at 300A.
