Why Choose the Rittal RX9362.421 RiLineX NH Fuse Switch Disconnector?
The Rittal RX9362.421 is a compact NH fuse switch disconnector designed for safe switching, circuit isolation and overcurrent protection in low-voltage industrial power distribution systems. As part of the innovative Rittal RiLineX power distribution platform, it offers reliable operation, simple installation and seamless integration into 60 mm busbar systems.
Designed for NH size 000 fuse links, the RX9362.421 features a lockable and sealable cover with integrated visual fuse monitoring and dedicated voltage measuring points for safe testing. An integrated maintenance park position simplifies servicing, while the frame terminal accepts round conductors from 1.5 mm² to 50 mm². The cable outlet is configured at the bottom.
With a 100 A rated operating current, 690 V AC rated operating voltage and a 3-pole configuration, the RX9362.421 is ideal for compact distribution boards, control panels, machinery, OEM equipment and industrial electrical installations requiring dependable protection and safe isolation.
Key Advantages
Compact NH fuse switch disconnector for industrial power distribution.
100 A rated operating current.
Designed for NH size 000 fuse links.
Integrated visual fuse monitoring and voltage measuring points.
Compatible with Rittal RiLineX and RiLine60 busbar systems.
Bottom cable outlet with frame terminal connection.
Key Features
Rittal RiLineX series.
100 A rated operating current.
690 V AC rated operating voltage.
3-pole configuration.
NH size 000 fuse compatibility.
Frame terminal connection.
Lockable and sealable cover.
Integrated park position for simplified maintenance.
Reliable Protection for Industrial Power Distribution
NH fuse switch disconnectors provide safe switching, reliable circuit isolation and dependable overcurrent protection for low-voltage distribution systems. When fitted with the appropriate NH fuse links, the RX9362.421 protects cables, switchgear and connected equipment against overload and short-circuit faults.
The RiLineX platform is engineered to simplify panel building while improving operational safety. Integrated voltage measuring points, visual fuse indication and a maintenance park position help reduce servicing time and improve overall system reliability.
Typical Applications
Industrial power distribution systems.
Machine control panels.
OEM electrical equipment.
Low-voltage switchgear.
Commercial electrical distribution.
Compact control cabinets.
Technical Specifications
Current
125 A
Phase
Three Phase
Manufacturer
Rittal
Series
RiLineX
Model
RX9362.421
Article number
9362421
Product type
NH fuse switch disconnector
Rated operating current
100 A
Rated operating voltage
690 V AC
Fuse size
NH 000
Number of poles
3
Electrical connection
Frame terminal
Conductor size
1.5-50 mm²
Cable outlet
Bottom
Protection rating
IP2XB
Compatible busbar systems
RiLineX, RiLine60
Compatible busbars
15 × 5/10 mm, 20 × 5/10 mm and 30 × 5/10 mm
Busbar centre spacing
60 mm
Dimensions (W × H × D)
53 × 212 × 103 mm
Operating temperature
-5 °C to +35 °C
Storage temperature
-25 °C to +70 °C
Maximum power dissipation
36 W
Net weight
0.7 kg
HS Code
85369095
Frequently Asked Questions
What is the Rittal RX9362.421 used for?
It is an NH fuse switch disconnector used for switching, isolating and protecting low-voltage electrical circuits in industrial power distribution systems.
Which fuse size is compatible with the RX9362.421?
The RX9362.421 is designed for NH size 000 fuse links.
What is the rated operating current?
The unit has a rated operating current of 100 A.
What conductor sizes can be connected?
The frame terminal accepts round conductors from 1.5 mm² to 50 mm².
Which busbar systems is it compatible with?
The RX9362.421 is designed for use with Rittal RiLineX and RiLine60 60 mm busbar systems.
Trusted by Panel Builders Worldwide
Rittal RiLineX power distribution components are trusted worldwide by panel builders, switchgear manufacturers and industrial engineers for delivering safe, efficient and dependable low-voltage electrical distribution.
Current
125 A
Phase
Three Phase
Manufacturer
Rittal
Series
RiLineX
Model
RX9362.421
Article number
9362421
Product type
NH fuse switch disconnector
Rated operating current
100 A
Rated operating voltage
690 V AC
Fuse size
NH 000
Number of poles
3
Electrical connection
Frame terminal
Conductor size
1.5-50 mm²
Cable outlet
Bottom
Protection rating
IP2XB
Compatible busbar systems
RiLineX, RiLine60
Compatible busbars
15 × 5/10 mm, 20 × 5/10 mm and 30 × 5/10 mm
Busbar centre spacing
60 mm
Dimensions (W × H × D)
53 × 212 × 103 mm
Operating temperature
-5 °C to +35 °C
Storage temperature
-25 °C to +70 °C
Maximum power dissipation
36 W
Net weight
0.7 kg
HS Code
85369095
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
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Stock lines ready to ship
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Customers supported
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...