RT18-32X
KCISE
RT18-32X
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The RT18-32X Fuse Holder is a premium overcurrent protection component engineered for solar photovoltaic (PV) systems and low-voltage distribution networks. As a 1 Pole DIN Rail Fuse Holder with an integrated Indicator Lamp, it is exclusively designed to accommodate 10×38 mm fuses, delivering reliable short-circuit breaking and surge current suppression for PV panels, batteries, and combiner inverter rectification systems. Compliant with GB13539.1 and GB/T13539.2 Standards, this DIN Rail Type Fuse Holder ensures safety and compatibility in both industrial and residential PV installations, effectively protecting sensitive electrical components from overcurrent damage.
The built-in Indicator Lamp provides real-time visual feedback: it stays lit when the fuse is intact and turns off when the fuse trips. This eliminates the need for manual testing, reducing maintenance time and enabling quick fault troubleshooting—critical for minimizing PV system downtime.
Crafted from V2 Grade Flame Retardant Material, the RT18-32X Fuse Holder resists high temperatures and prevents fire spread. This meets strict safety standards for PV systems, where electrical hazards pose significant risks to equipment and personnel.
Designed for 35mm DIN Rail Mounting, this fuse holder enables tool-free, space-saving installation in electrical cabinets. It fits standard DIN rails, ensuring compatibility with most PV system enclosures and simplifying on-site assembly.
Supporting Rated Current from 1A to 32A and Rated Voltage of 500V~690V AC, the 10×38 mm Fuse Holder adapts to diverse PV system sizes—from small residential setups to large-scale industrial arrays.
With a Rated Breaking Capacity of 20KA, it efficiently interrupts surge currents and short-circuit faults, shielding PV inverters, batteries, and other critical components from irreversible damage.
Specifications | Ampere number | Core size | Packing quantity |
RT18-32X/1P | 1A~32A | 10*38MM | 400PCS |
RT18-32X/2P | 1A~32A | 10*38MM | 200PCS |
RT18-32X/3P | 1A~32A | 10*38MM | 120PCS |
RT18-32X/4P | 1A~32A | 10*38MM | 80PCS |
RT18-63X/1P | 32A~63A | 14*51MM | 240PCS |
RT18-63X/2P | 32A~63A | 14*51MM | 120PCS |
RT18-63X/3P | 32A~63A | 14*51MM | 80PCS |
RT18-63X/4P | 32A~63A | 14*51MM | 40PCS |
RT18-125/1P | 63A~125A | 22*58MM | 96PCS |
RT18-125/2P | 63A~125A | 22*58MM | 48PCS |
RT18-125/3P | 63A~125A | 22*58MM | 32PCS |
RT18-125/4P | 63A~125A | 22*58MM | 24PCS |
We maintain large inventories of the RT18-32X Fuse Holder to ensure fast order fulfillment. Most orders ship within 24 hours to meet urgent PV project timelines.
Our team of engineers provides personalized Technical Consultation to help you select the right model (1P/2P/3P/4P) based on your system’s current and voltage requirements.
All 1 Pole DIN Rail Fuse Holder units come with a 2-Year Warranty, covering manufacturing defects and ensuring long-term reliability for your PV installation.
We offer customized labeling and packaging for the 10×38 mm Fuse Holder, helping your brand comply with regional regulations and stand out in the market.
We partner with trusted carriers to provide Global Shipping, delivering RT18-32X Fuse Holder to over 50 countries with real-time tracking and timely updates.
The RT18-32X Fuse Holder is exclusively designed for 10×38 mm cylindrical fuses. Using other sizes may cause electrical hazards or equipment failure.
Yes—its compatibility with low-voltage distribution and industrial control circuits makes it suitable for any application requiring overcurrent protection (as long as voltage/current matches its specs).
The Indicator Lamp is powered by the circuit: it lights up when the fuse is intact and turns off when the fuse blows, providing a quick visual cue for fault detection.
Yes—it meets GB13539.1 and GB/T13539.2 Standards, aligning with global safety requirements for electrical components in PV systems.
It performs reliably in temperatures from -25°C to +70°C, making it suitable for indoor cabinets and protected outdoor PV installations.
The RT18-32X Fuse Holder is a premium overcurrent protection component engineered for solar photovoltaic (PV) systems and low-voltage distribution networks. As a 1 Pole DIN Rail Fuse Holder with an integrated Indicator Lamp, it is exclusively designed to accommodate 10×38 mm fuses, delivering reliable short-circuit breaking and surge current suppression for PV panels, batteries, and combiner inverter rectification systems. Compliant with GB13539.1 and GB/T13539.2 Standards, this DIN Rail Type Fuse Holder ensures safety and compatibility in both industrial and residential PV installations, effectively protecting sensitive electrical components from overcurrent damage.
The built-in Indicator Lamp provides real-time visual feedback: it stays lit when the fuse is intact and turns off when the fuse trips. This eliminates the need for manual testing, reducing maintenance time and enabling quick fault troubleshooting—critical for minimizing PV system downtime.
Crafted from V2 Grade Flame Retardant Material, the RT18-32X Fuse Holder resists high temperatures and prevents fire spread. This meets strict safety standards for PV systems, where electrical hazards pose significant risks to equipment and personnel.
Designed for 35mm DIN Rail Mounting, this fuse holder enables tool-free, space-saving installation in electrical cabinets. It fits standard DIN rails, ensuring compatibility with most PV system enclosures and simplifying on-site assembly.
Supporting Rated Current from 1A to 32A and Rated Voltage of 500V~690V AC, the 10×38 mm Fuse Holder adapts to diverse PV system sizes—from small residential setups to large-scale industrial arrays.
With a Rated Breaking Capacity of 20KA, it efficiently interrupts surge currents and short-circuit faults, shielding PV inverters, batteries, and other critical components from irreversible damage.
Specifications | Ampere number | Core size | Packing quantity |
RT18-32X/1P | 1A~32A | 10*38MM | 400PCS |
RT18-32X/2P | 1A~32A | 10*38MM | 200PCS |
RT18-32X/3P | 1A~32A | 10*38MM | 120PCS |
RT18-32X/4P | 1A~32A | 10*38MM | 80PCS |
RT18-63X/1P | 32A~63A | 14*51MM | 240PCS |
RT18-63X/2P | 32A~63A | 14*51MM | 120PCS |
RT18-63X/3P | 32A~63A | 14*51MM | 80PCS |
RT18-63X/4P | 32A~63A | 14*51MM | 40PCS |
RT18-125/1P | 63A~125A | 22*58MM | 96PCS |
RT18-125/2P | 63A~125A | 22*58MM | 48PCS |
RT18-125/3P | 63A~125A | 22*58MM | 32PCS |
RT18-125/4P | 63A~125A | 22*58MM | 24PCS |
We maintain large inventories of the RT18-32X Fuse Holder to ensure fast order fulfillment. Most orders ship within 24 hours to meet urgent PV project timelines.
Our team of engineers provides personalized Technical Consultation to help you select the right model (1P/2P/3P/4P) based on your system’s current and voltage requirements.
All 1 Pole DIN Rail Fuse Holder units come with a 2-Year Warranty, covering manufacturing defects and ensuring long-term reliability for your PV installation.
We offer customized labeling and packaging for the 10×38 mm Fuse Holder, helping your brand comply with regional regulations and stand out in the market.
We partner with trusted carriers to provide Global Shipping, delivering RT18-32X Fuse Holder to over 50 countries with real-time tracking and timely updates.
The RT18-32X Fuse Holder is exclusively designed for 10×38 mm cylindrical fuses. Using other sizes may cause electrical hazards or equipment failure.
Yes—its compatibility with low-voltage distribution and industrial control circuits makes it suitable for any application requiring overcurrent protection (as long as voltage/current matches its specs).
The Indicator Lamp is powered by the circuit: it lights up when the fuse is intact and turns off when the fuse blows, providing a quick visual cue for fault detection.
Yes—it meets GB13539.1 and GB/T13539.2 Standards, aligning with global safety requirements for electrical components in PV systems.
It performs reliably in temperatures from -25°C to +70°C, making it suitable for indoor cabinets and protected outdoor PV installations.
