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RT18-32X 1P DIN Rail Fuse Holder 32A 690V
When a single-phase control circuit or lighting branch needs reliable fuse protection without consuming extra rail space, the Soltree RT18-32X 1P is the go-to choice. At just one DIN rail module wide, it is the most space-efficient configuration in the RT18-32X series — fitting tight control cabinets where every millimeter counts. Built with a flame-retardant PVC housing and high-conductivity copper contacts, it ensures minimal contact resistance and stable current transmission under continuous load. Rated at 32A and 500V–690V AC, it accepts standard 10x38mm ceramic fuse links for dependable overload and short-circuit protection. The integrated red LED indicator lights up immediately when the fuse blows, allowing maintenance staff to locate the fault at a glance without probing live terminals. A snap-on 35mm DIN rail design and screw terminals complete a fast, tool-free installation. Note: fuse links are sold separately.
Key Features
- Single-pole 1-module design — most space-efficient RT18-32X option
- Rated 32A / 500V–690V AC — suitable for single-phase control and lighting circuits
- Compatible with standard 10x38mm ceramic fuse links
- Red LED indicator — lights up instantly on fuse blowout for quick fault detection
- Flame-retardant PVC housing — safe under fault and overload conditions
- High-conductivity copper contacts — stable current transmission, low heat generation
- Snap-on 35mm DIN rail mounting — tool-free installation
- Screw terminals — secure wiring connections
- IP20 finger-safe protection
- Compliant with IEC 60269 and GB 13539
- CE & RoHS certified
- Fuse links sold separately
Samples available · OEM pricing on request · Ships worldwide
Technical Specifications
| Product Type | Fuse Holder |
| Model Number | RT18-32X |
| Pole Configuration | 1P (Single Pole) |
| Rated Current | 32A |
| Rated Voltage | 500V–690V AC |
| Compatible Fuse Size | 10x38mm |
| Mounting Type | 35mm DIN Rail |
| Housing Material | Flame-retardant PVC (V0 Rating) |
| Contact Material | High-conductivity Copper |
| Indicator | LED (lights up on fuse blowout) |
| Protection Degree | IP20 |
| Operating Temperature | -25°C to +60°C |
| Standards Compliance | IEC 60269, GB 13539 |
| Application | Single-phase control circuits, lighting distribution boards |
| Installation | Snap-on DIN rail |
| Weight | Approx. 80g |
| Certification | CE, RoHS |
| Fuse Inclusion | Fuse links NOT included — sold separately |
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