Soltree RT18-125AM 2P double pole DIN rail fuse holder 125A 690V front view1 / 6

DC Fuse Holder

x

The Soltree RT18-125AM 2P DIN rail fuse holder is a specialized protection component designed for single-phase circuits requiring dual-pole (line + neutral) fuse protection — a common requirement in TT earthing systems, bathroom/outdoor installations and markets where double-pole disconnection is mandated by IEC 60364 / BS 7671. Its highly flame-retardant, high-temperature resistant insulated housing is paired with thickened copper conductors (conductivity >98%) to ensure high-efficiency power transmission and low contact resistance (<5mΩ), achieving more than 99.5% current transmission efficiency. Rated at 125A / 690V and compatible with standard Φ22×58mm cylindrical fuse links, the 2-module design (70mm wide) clips onto any 35mm DIN rail for quick deployment in control panels, distribution boards and switchgear. A yellow fuse status window on each pole provides at-a-glance fault monitoring, while oversized wiring terminals and high-quality screws guarantee secure, vibration-resistant connections. Manufactured in our ISO 9001 certified facility with 15 years of low-voltage protection expertise and 200+ projects delivered across 10+ countries, every unit undergoes 100% electrical testing before shipment. Note: fuse link is NOT included — optional ratings 63A / 80A / 100A / 125A are sold separately.

Key Features

  • Dual-pole design — simultaneous line + neutral fuse protection in one unit
  • Complies with IEC 60364 / BS 7671 double-pole protection requirements
  • Rated 125A / 690V — handles demanding single-phase industrial loads
  • Fits standard Φ22×58mm cylindrical fuse links — globally sourced spares
  • Thickened copper conductors, conductivity >98% — efficient power transmission
  • Contact resistance <5mΩ, current transmission efficiency >99.5% — minimal heat loss
  • Yellow fuse status indicator window on each pole — instant visual fault diagnosis
  • 2-module 70mm wide, 35mm DIN rail clip mounting — fast deployment
  • Flame-retardant, high-temperature resistant insulated housing — safe under fault conditions
  • Oversized wiring terminals + premium screws — secure, vibration-resistant connections
  • CE & RoHS certified — accepted in EU, UK, and global markets
  • OEM / ODM customization available — logo, label, packaging
  • 15-year ISO 9001 certified factory, 200+ projects delivered in 10+ countries

Samples available · OEM pricing on request · Ships worldwide

Technical Specifications

Product ModelRT18-125AM
Pole Configuration2P (Double Pole)
Rated Current125A
Rated Voltage690V
Compatible Fuse SizeΦ22×58mm
Optional Fuse Ratings63A / 80A / 100A / 125A (sold separately)
Fuse InclusionFuse link NOT included — purchased separately
Housing MaterialHigh Flame-Retardant & High-Temperature Resistant Insulated Material
Conductor MaterialThickened Copper
Conductivity>98%
Contact Resistance<5mΩ
Current Transmission Efficiency>99.5%
Mounting Method35mm Standard DIN Rail
Product Dimensions70mm (W) × 127mm (H) × 76mm (D)
Fuse IndicationYellow Status Indicator Window (per pole)
Wiring DesignLarge Wiring Terminals + High-Quality Screws
Safety FeaturesFlame Retardant, High-Temperature Resistant, Safe Insulation
ApplicationIndustrial Control Cabinets, Distribution Boxes, Switchgear
CertificationCE, RoHS