Description
Product model:High Power Fuse Holders R3/41 Panel Mount Fuse Holder
Material: Phenolic plastic (UL94V0)
Rated value: 30A 600VAC
Fuse: Φ 10.3 × 38mm
Lid: screw on type
Panel thickness: Maximum 15.5mm
Working temperature: -10~+70 ℃
R3/41 High Power Panel Mount Fuse Holder
The R3/41 panel mount fuse holder is a heavy-duty, high-power solution designed for 10x38mm glass and ceramic cartridge fuses. Engineered for industrial and power distribution applications, it delivers reliable overcurrent and short-circuit protection with superior insulation and current-carrying capacity.
Core Specifications
- Model: R3/41
- Mounting Type: Panel mount (nut-fixed)
- Compatible Fuse: 10x38mm (10.3x38mm) cartridge fuse
- Rated Current: 30A (continuous)
- Rated Voltage: 600V AC
- Housing Material: High-temperature flame retardant bakelite (phenolic resin, UL94V-0)
- Terminal Material: Tinned brass (high conductivity, low contact resistance)
- Terminal Type: 6.3mm spade tag (quick connect)
- Certifications: UL, CSA, RoHS, REACH compliant
- Insulation Resistance: ≥500MΩ
- Withstand Voltage: AC 1500V/1min
- Operating Temperature: -20°C to +70°C
Key Features
- High Power Rating: 30A 600V AC rating supports heavy-load circuits, suitable for high-power equipment protection.
- Heavy-Duty Construction: Bakelite housing provides excellent heat resistance, insulation, and anti-ignition performance for harsh industrial environments.
- Secure Panel Mount: Nut-locking design ensures stable installation on control panels, chassis, and enclosures, with strong shock and vibration resistance.
- Easy Fuse Replacement: Finger-grip screw cap enables tool-free fuse insertion/removal, simplifying maintenance.
- Reliable Conductivity: Tinned brass terminals minimize contact resistance, ensuring stable current transmission and long service life.
- Safety Compliance: Meets UL/CSA safety standards and environmental requirements, suitable for global industrial applications.
Applications
The R3/41 high power fuse holder is widely used in:
- Industrial control panels and power distribution cabinets
- Motor control centers and heavy machinery
- Power supplies, inverters, and UPS systems
- Test equipment and laboratory instruments
- Marine and renewable energy systems
- High-current industrial automation equipment
Why Choose EssFuse R3/41
EssFuse R3/41 panel mount fuse holders are manufactured under strict quality control, with precise dimensional accuracy and stable electrical performance. Each unit undergoes 100% electrical testing to ensure reliability. We support bulk wholesale, customized specifications, and global delivery, providing cost-effective circuit protection solutions for industrial customers.