Cut Out Fuse
A cut out fuse with a common body from 15 Amps to 100 Amps, designed for electrical distribution and protection in panel boards and distribution systems. The body is made of high grade phenolic or resin moulding powder with high mechanical and dielectric strength, and features interlocked components and sealing provision to prevent unauthorized access. Terminals are suitable for aluminium or copper conductors up to 35 sq. mm, with loop in and loop out cabling contacts available. The fuse uses electrolytic copper with phosphor bronze back up compression springs for reliable connection and long service life.
- Interlocked components ensure secure assembly and reduce risk of accidental disconnection
- Sealing provision helps prevent tampering and unauthorized access to the circuit
- Terminals support both aluminium and copper conductors up to 35 sq. mm, offering flexibility in wiring
- Loop in and loop out contacts simplify cabling and reduce installation time
- Electrolytic copper with phosphor bronze springs ensures reliable electrical contact and long-term performance
Where It Is Used
- Installing in distribution boards where tamper protection is required
- Using in panel boards with mixed conductor types (aluminium and copper) up to 35 sq. mm
- Replacing older fuses in existing systems where a common body design simplifies inventory
- Mounting in industrial or commercial electrical panels where reliable, long-life connections are critical
- Deploying in systems where loop in and loop out cabling is standard practice
Who It Is For
- Electrical wholesalers and importers stocking distribution protection devices
- Panel builders and electrical contractors installing distribution boards
- Industrial and commercial electrical system integrators
- OEM and private-label buyers who need their own brand printed on the fuse body
Problems It Solves
- Older fuses with loose or inconsistent connections can degrade over time; this design uses compression springs for stable contact
- Unauthorized access to live circuits is a safety risk; the sealing provision helps prevent tampering
- Different fuse bodies across ratings complicate inventory; a common body from 15 to 100 Amps reduces part numbers
- Mixing aluminium and copper conductors in the same system requires compatible terminals; these support both up to 35 sq. mm
- Loop in and loop out connections are standard in many installations; having them built in reduces wiring effort
Technical Features
- Interlocked components for secure assembly
- Sealing provision to prevent unauthorized access
- Common body design across 15 Amps to 100 Amps
- Terminals suitable for aluminium and copper conductors up to 35 sq. mm
- Loop in and loop out cabling contacts available
- Body made of high grade phenolic or resin moulding powder with high mechanical and dielectric strength
- Non-hygroscopic and non-tracking body properties for reliable performance in humid or dusty environments
- Electrolytic copper contacts with phosphor bronze back up compression springs
Specifications
| Body material | High grade phenolic or resin moulding powder |
|---|---|
| Dielectric strength | High |
| Mechanical strength | High |
| Non-hygroscopic | Yes |
| Non-tracking | Yes |
| Contact material | Electrolytic copper with phosphor bronze back up springs |
| Conductor compatibility | Aluminium and copper up to 35 sq. mm |
| Connection type | Loop in and loop out |
| Rated current range | 15 Amps to 100 Amps |
| Interlocked components | Yes |
| Sealing provision | Yes |
Materials
- High grade phenolic or resin moulding powder for the body, chosen for mechanical strength and electrical insulation
- Electrolytic copper for the contacts, selected for low resistance and high conductivity
- Phosphor bronze springs for compression, providing consistent pressure and long service life
Customisation Options
- Own-brand printing on the fuse body for private-label and OEM buyers
- Custom packaging and carton marking available upon request
- Specs and dimensions confirmed on enquiry for custom orders
Compared With The Alternatives
| Compared With | How This Product Differs |
|---|---|
| Standard ceramic fuse holder | Ceramic holders are less resistant to mechanical impact and may crack under stress; this phenolic body offers higher mechanical strength |
| Fuses without sealing provision | Fuses without tamper protection are vulnerable to accidental or intentional interference; this model includes sealing provision |
| Fuses with fixed terminals | Fixed terminals limit wiring flexibility; this model supports loop in and loop out for easier installation |
Use Guide
- Ensure the fuse is installed in a panel with proper mounting and isolation
- Verify that the conductor size does not exceed 35 sq. mm for either aluminium or copper
- Use the loop in and loop out contacts to simplify cabling and reduce connection time
- Check that all components are fully interlocked before energizing the circuit
- Apply the sealing provision if tamper protection is required in the installation
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Cut Out Fuse FAQ
Can this fuse be used with both aluminium and copper conductors?
Yes, the terminals are suitable for both aluminium and copper conductors up to 35 sq. mm.
Is the fuse body the same size across all ratings from 15 to 100 Amps?
Yes, the body is common across 15 Amps to 100 Amps, which simplifies installation and inventory.
Can we have our own brand printed on the fuse body?
Yes, own-brand printing is available for OEM and private-label buyers. Send us your artwork and we will confirm feasibility.
What is the maximum conductor size this fuse supports?
The terminals are suitable for conductors up to 35 sq. mm for both aluminium and copper.
Are dimensions and exact specs available before ordering?
Yes, dimensions and technical specs are confirmed on enquiry. Please contact us with your requirements.
Can we mix this fuse with other products in one container?
Yes, this product can be mixed with other items from the range in a single container for distributors and importers.
Get A Quote For Cut Out Fuse
Tell us the quantity, the destination port and whether you need your own brand on it. We will come back with what is workable.