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1sna008288r1500 – cartridge fuse 5×20 .5a
TE Connectivity 1SNA008288R1500 FU520 is a fast-acting 0.5 A 250 V glass cartridge fuse in a compact 5 x 20 mm format for compatible Entrelec fuse terminal blocks and industrial circuits.
£0.6646
Why Choose the TE Connectivity FU520 0.5A Cartridge Fuse?
The TE Connectivity 1SNA008288R1500, product type FU520-0.5A, is a compact 5 × 20 mm glass cartridge fuse designed for circuit protection in compatible Entrelec terminal blocks and industrial electrical equipment. Rated at 0.5 A and 250 V, it provides dependable overcurrent protection for low-current control, signalling and auxiliary circuits.
This FU520 fuse features a fast-acting (F) characteristic, allowing it to interrupt excessive current rapidly when a fault or overload occurs. The glass cartridge construction provides a conventional and widely used fuse format, while the compact 5 × 20 mm dimensions make it suitable for compatible fuse terminal blocks and holders used throughout industrial control panels.
As an accessory for the established Entrelec SNA and related terminal block ranges, the 1SNA008288R1500 can be used with numerous compatible fused terminal blocks, including DR4/8SF, M4/8.SF and selected SNK ZS4-SF1 products. Its standardised dimensions and 0.5 A nominal current rating make it a practical replacement fuse for maintenance, panel building and industrial automation applications.
Key Advantages
- Compact 5 × 20 mm cartridge fuse for industrial circuit protection.
- 0.5 A rated current for low-current control and auxiliary circuits.
- 250 V rated voltage suitable for compatible electrical installations.
- Fast-acting (F) characteristic provides rapid response to excessive current.
- Glass fuse construction in a widely used standard cartridge format.
- Compatible with a range of TE Connectivity / Entrelec fused terminal blocks.
Key Features
- TE Connectivity / Entrelec FU520 series.
- 0.5 A nominal current rating.
- 250 V rated voltage.
- 5 × 20 mm fuse dimensions.
- Fast-acting (F) fuse characteristic.
- Glass cartridge fuse construction.
- No integrated fuse-operation indicator.
- Designed for compatible fuse terminal blocks and fuse holders.
Reliable Circuit Protection for Industrial Panels
Cartridge fuses protect electrical circuits by opening the current path when current exceeds the fuse element's designed limit. A correctly selected fuse can help prevent excessive fault current from damaging wiring, terminal equipment and connected electrical or electronic components.
The TE Connectivity FU520 0.5A combines a standard 5 × 20 mm format with a fast-acting response, making it suitable for compatible fused terminal blocks in control and distribution panels. Its replaceable cartridge format also allows straightforward servicing when a fuse has operated, helping minimise maintenance time in industrial installations.
Typical Applications
- TE Connectivity / Entrelec fused terminal blocks.
- Industrial control and automation panels.
- Low-current control circuits.
- Instrumentation and signalling circuits.
- Machine control cabinets.
- Electrical distribution and auxiliary circuits.
- Maintenance and replacement of compatible 5 × 20 mm fuses.
Technical Specifications
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| Terminal Type | Fuse | |
|---|---|---|
| Product Series | TE SNA | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | FU520 | |
| Model | FU520-0.5A | |
| Manufacturer part number | 1SNA008288R1500 | |
| Product type | Cartridge fuse | |
| Fuse construction | Glass cartridge | |
| Rated current | 0.5 A | |
| Rated voltage | 250 V | |
| Fuse characteristic | Fast-acting (F) | |
| Fuse size | 5 × 20 mm | |
| Width | 5 mm | |
| Height / length | 20 mm | |
| Depth | 5 mm | |
| Net weight | approx. 1 g | |
| Operation indicator | No | |
| Operating ambient temperature | -55 to +110 °C | |
| Compatible products | BNF, D1.5/8.SF.ADO, D2.5/8.SF.2L, D2.5/8.SF.ADO2, D4/8.D2.P.SF, D4/8.SF.I.ADO, DR4/8SF, M4/8.D2.SF, M4/8.D2.SF.NC, M4/8.SF, M4/8.SF.NC, MB10/12.SF, MU10/13.SF, MU10/14.5.SF, ZS4-SF1, ZS4-SF1-R and ZS4-SF1-T | |
| EAN / GTIN | 3472590082884 | |
| Minimum order quantity | 10 pieces |
Frequently Asked Questions
What is the TE Connectivity 1SNA008288R1500?
The 1SNA008288R1500 is an FU520 5 × 20 mm glass cartridge fuse rated at 0.5 A and 250 V for use with compatible fuse terminal blocks and electrical equipment.
What is the current rating of the FU520 1SNA008288R1500?
The fuse has a nominal current rating of 0.5 A.
What voltage is the 1SNA008288R1500 rated for?
The TE Connectivity FU520-0.5A cartridge fuse has a rated voltage of 250 V.
What size is the TE Connectivity FU520-0.5A fuse?
It uses the standard compact 5 × 20 mm cartridge fuse format.
Is the 1SNA008288R1500 a fast-acting fuse?
Yes. The FU520-0.5A has a fast-acting (F) characteristic, designed to respond rapidly when excessive current flows through the protected circuit.
Trusted Circuit Protection for Industrial Connections
TE Connectivity / Entrelec fuse accessories provide dependable circuit protection for compatible terminal systems, helping panel builders and maintenance engineers protect control, signalling and auxiliary circuits while retaining a compact and serviceable installation.
