Rittal SV 9344.010 Fuse-Switch – 3-Pole – IEC 60947-3
Part Number: 9344010
Manufacturer
Rittal
Part number
9344010
Category
Alt Part Number
SV 9344.010
Quick Summary
The Rittal SV 9344.010 fuse-switch disconnector provides reliable isolation for 3-pole power distribution in control panels. Engineers often struggle with achieving fast, safe maintenance while keeping wiring clean and compliant in limited cabinet spaces. This unit leverages mounting plate assembly compatibility and M8 screw connections to simplify installation and reduce wiring errors. It adheres to IEC/DIN EN 60 947-3 safety standards and uses UL 94 flame-rated polyamide with silver-plated copper contact tracks for durability. Designed for NH size 00 blocks operating at 690 V, it supports top or bottom cable outlets and compact cabinet layouts. By aligning with standard mounting practices, it helps streamline procurement, spare parts planning, and overall project timelines.
Product Information
Extended Description
9344010 Rittal: SV NH fuse-switch disconnector, size 00, 160 A, 690 V, 3-pole, screw M8, for mounting plate assembly
Article number
SV 9344.010
Material
Polyamide | Fire protection corresponding to UL 94 | Contact tracks: Electrolytic copper, silver-plated
Colour
Chassis: RAL 7035 | Cover: RAL 7035/7001
Clamping area for laminated copper bars
Clamping area width: 20 mm | Clamping area height: 5 mm
for mounting plate assembly
Yes
Cable outlet
Top/bottom
Type of electrical connection
Screw M8
Rated operating current max.
160 A
For NH size
00
Note
The technical data may vary for UR applications. Applications to UR only in conjunction with "Special Purpose Fuses".
Test specification
IEC/DIN EN 60 947-3
Dimensions
Width: 106 mm | Height: 194 mm
Connection for round conductor
10 ‐ 95 mm²
Rated operating voltage
690 V, 3~
Number of poles
3-pole
Packs of
1 pc(s).
Weight/pack
0.76 kg
Copper weight (kg per piece)
0.15
Customs tariff number
85369095
EAN
4028177540514
ETIM 9
EC001040
ECLASS 8.0
27371401
Product description
SV NH fuse-switch disconnector, size 00, 160 A, 690 V, 3-pole, screw M8, for mounting plate assembly
Feature → Business Impact → Application: The SV 9344.010 is a 3-pole, 160 A, 690 V fuse-switch disconnector that complies with IEC/DIN EN 60 947-3, delivering safe isolation for motor starters and power distribution in control panels. This specification ensures regulatory compliance and reduces risk of arc-flash exposure in industrial environments, enabling compliant panel builds and safer maintenance routines. Application: suitable for control cabinets and motor control centers requiring robust protection without compromise on speed or reliability. Feature → Business Impact → Application: Mounting plate assembly compatibility with screw M8 fasteners and a top/bottom cable outlet design simplifies installation, shortens commissioning time, and minimizes connector misalignment. This results in lower field service costs and consistent panel aesthetics across projects. Application: ideal for retrofit or new builds where wiring runs must be tidy and modular. Feature → Business Impact → Application: Polyamide body with UL 94 fire-rating and electrolytic copper, silver-plated contact tracks offer high thermal stability and long-term durability. This reduces replacement cycles and supports compliance with fire-safety standards in dense equipment enclosures. Application: critical in densely populated switchgear and cabinet interiors. Feature → Business Impact → Application: Dimensions 106 mm width and 194 mm height, with weight per pack 0.76 kg and copper weight 0.15 kg, deliver a compact yet sturdy enclosure footprint. This enables tighter enclosure design, lower shipping costs, and scalable installations for multi-pole assemblies. Application: small to mid-size panels where space is premium. Feature → Business Impact → Application: Conductor compatibility 10–95 mm² and NH size 00 specification provide flexible wiring options and future-proofing for evolving power distributions. Application: essential for industrial machinery and machine-building projects that require adaptable busbar and conductor layouts.
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FAQs
SV 9344.010 is designed for mounting plate assembly use with screw M8 connections and a top/bottom cable outlet layout. Ensure mounting plates match the 106 mm by 194 mm footprint, use the 20 mm by 5 mm clamping area for laminated copper bars, and route conductors 10–95 mm² to maintain compliant, tidy wiring within NH 00 configurations.
The device adheres to IEC/DIN EN 60 947-3 safety requirements for fuse-switch disconnectors, operates at 690 V and 160 A, and uses UL 94 flame-rated polyamide housing with silver-plated copper contacts, providing reliable fault isolation and flame resistance in demanding environments.
Yes. SV 9344.010 is specified for NH size 00 and supports clamping and conductor interfaces compatible with laminated copper bars, offering a streamlined integration path in compact control panels and power distribution units.
The housing is polyamide with UL 94 fire protection, complemented by electrolytic copper, silver-plated contact tracks. This combination delivers good thermal stability, durability, and flame retardancy, reducing risk of damage in industrial cabinets.
Top and bottom cable outlets, plus mounting plate compatibility, enable flexible routing and faster assemblies in limited cabinet spaces. The unit’s compact dimensions (106 mm × 194 mm) and integrated mounting compatibility reduce installation time and help standardize multi-pole configurations.