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FB03A1P – FUSE HOLDER 1P 22X58
Lovato FB03A1P single-pole DIN rail fuse holder for 22 x 58 mm cylindrical fuses, rated 100 A under IEC standards and 125 A under UL and CSA standards at 690 V AC.
£17.92
Why Choose the Lovato FB03A1P Fuse Holder?
The Lovato FB03A1P is a dependable single-pole cylindrical fuse holder designed for 22 × 58 mm fuses used in industrial power distribution, machinery and electrical control systems. As part of the Lovato Electric FB range, it provides a secure and accessible method of installing replaceable fuses for overload and short-circuit protection.
The FB03A1P is rated for currents of 100 A under IEC standards and up to 125 A under UL and CSA standards. Its 690 V AC rated voltage makes it suitable for demanding low-voltage industrial installations, while its compact single-module design helps conserve valuable space inside electrical panels.
Designed for installation on a standard 35 mm DIN rail, the Lovato FB03A1P offers straightforward panel integration and convenient fuse replacement. The holder is supplied without a blown-fuse status indicator and features an IP20 frontal protection rating for use inside suitable electrical enclosures.
Key Advantages
- Designed for 22 × 58 mm cylindrical fuses.
- Single-pole configuration for phase conductor protection.
- 100 A IEC rated current and 125 A UL/CSA rating.
- Suitable for systems operating at up to 690 V AC.
- Compact one-module design saves panel space.
- Quick installation on a standard 35 mm DIN rail.
- UL recognised and CSA certified for international applications.
Key Features
- Lovato Electric FB series fuse holder.
- Compatible with 22 × 58 mm cylindrical fuse links.
- One-pole design.
- 100 A / 125 A rated current, depending on the applicable standard.
- 690 V AC nominal voltage.
- Without optical blown-fuse status indicator.
- IP20 frontal degree of protection.
- Standard DIN rail mounting arrangement.
- Compliant with relevant IEC, EN, UL and CSA standards.
Reliable Fuse Protection for Industrial Circuits
Cylindrical fuse holders provide a secure connection between the fuse link and the protected electrical circuit. When a correctly selected fuse detects excessive current, the fuse element interrupts the circuit to help protect cables, switching equipment and connected machinery from damage.
The Lovato FB03A1P is particularly suitable for panel builders and machinery manufacturers requiring a high-current, single-pole fuse holder with a compact DIN rail format. Its finger-safe frontal construction and internationally recognised approvals support reliable integration into industrial electrical systems.
Typical Applications
- Industrial electrical control panels.
- Power distribution boards and switchboards.
- Motor control centres.
- Machine building and OEM equipment.
- Industrial automation systems.
- Protection of cables and electrical loads.
Technical Specifications
Tick the specs you need, then view products that match.
| Phase | Single Phase | |
|---|---|---|
| Poles | 1-pole | |
| Device Type | Fuse base / holder | |
| Fuse Type | Cylindrical | |
| Fuse Size | 22x58 mm | |
| Current | 100 A | |
| Manufacturer | Lovato Electric | |
| Series | FB | |
| Model | FB03A1P | |
| Product type | Cylindrical fuse holder | |
| Compatible fuse size | 22 × 58 mm | |
| Number of poles | 1 | |
| Rated current under IEC | 100 A | |
| Rated current under UL / CSA | 125 A | |
| Nominal voltage | 690 V AC | |
| Mounting method | DIN rail | |
| Modular width | 1 module | |
| Built-in depth | Approximately 76.5 mm | |
| Frontal protection rating | IP20 | |
| Status indicator | No | |
| Neutral conductor switching | No | |
| Lockable | No | |
| Product classification | Cylindrical fuse holder | |
| Conformity standards | IEC/EN 60269-1, IEC/EN 60269-2, IEC/EN 60947-1 and IEC/EN 60947-3 | |
| North American standards | UL 4248-1 and CSA C22.2 No. 4248.1 | |
| Certification | cUR recognised | |
| HS Code | 85389099 |
Frequently Asked Questions
What fuse size is compatible with the Lovato FB03A1P?
The FB03A1P is designed for standard 22 × 58 mm cylindrical fuse links.
What is the current rating of the FB03A1P?
The fuse holder is rated at 100 A under IEC standards and up to 125 A under UL and CSA standards.
What voltage can the Lovato FB03A1P support?
The FB03A1P has a nominal voltage rating of up to 690 V AC.
Does the FB03A1P include a blown-fuse indicator?
No. The Lovato FB03A1P is supplied without an optical blown-fuse status indicator.
How is the FB03A1P mounted?
The fuse holder is designed for installation on a standard 35 mm DIN rail and occupies one modular space.
Trusted by Industrial Panel Builders Worldwide
Lovato Electric fuse holders are widely selected by panel builders, machinery manufacturers and electrical engineers for reliable circuit protection, straightforward installation and dependable performance in industrial applications.
