Rittal 9677.180 SV NH switch disconnector - EN60947-3

Part Number: 9677180
Manufacturer
Rittal
Part number
9677180
Alt Part Number
SV 9677.180

Quick Summary

SV NH slimline switch disconnector is a compact, 3-pole device designed for high-current panel power distribution in factory automation. Engineers often wrestle with limited space and wiring complexity in control cabinets, hindering reliability and serviceability. This model meets IEC/DIN EN 60947-3 and UL 94-V0 material fire protection, while supporting 400 V three-phase systems. Designed for NH size 1 busbar installations with bottom cable exit, it delivers robust, maintainable power switching with straightforward installation, translating to lower lifecycle costs and improved uptime for panel builders and machine builders alike.

Product Information

Extended Description

9677180 Rittal: SV NH slimline switch disconnector, size 1, 250 A, 400 V, 3-pole, bolt M12, 185 mm, cable outet bottom, screw attachment
Article number
SV 9677.180
Design
3-pole, switchable
Function principle
Automatic quick-break contact allows operator-independent switching
Material
Polyamide | Fire protection corresponding to UL 94-V0 | Contact tracks: Partially silver-plated hard copper
Colour
Chassis: RAL 7035 | Cover: RAL 7001 | Handle: RAL 7016
For NH size
1
For bar systems with centre-to-centre spacing
185 mm
Cable outlet
Bottom
Type of electrical connection
Screw M12
Installation type
Screw attachment
Number of poles
3-pole
Rated operating voltage
400 V, 3~
Rated operating current max.
250 A
Test specification
IEC/DIN EN 60 947-3
Dimensions
Width: 100 mm | Height: 941 mm
Connection for round conductor
6 ‐ 240 mm²
To fit busbars
Height: 10 mm
Packs of
1 pc(s).
Weight/pack
13.1 kg
Copper weight (kg per piece)
2.758
Customs tariff number
85043129
EAN
4028177806764
ETIM 9
EC001040
ECLASS 8.0
27371401
Product description
SV NH slimline switch disconnector, size 1, 250 A, 400 V, 3-pole, bolt M12, 185 mm, cable outet bottom, screw attachment
Feature → 3-pole, 250 A, 400 V rating enables reliable, high-current control in demanding panel applications, reducing the need for multiple devices and simplifying wiring. Business Impact → Lower panel footprint and reduced installation time, improving line efficiency and total cost of ownership. Application → Ideal for factory power distribution and machine control gear that demands heavy-duty performance. Feature → Automatic quick-break contact allows operator-independent switching, enhancing safety and reliability in high-load scenarios. Business Impact → Minimized risk of human error during start-up/shut-down sequences, supporting safer maintenance windows. Application → Suitable for control panels in packaging, metalworking, and material handling lines. Feature → Fire-retardant Polyamide with UL 94‑V0 rating and copper contact tracks, off-the-shelf durability under electrical stress. Business Impact → Improved fault tolerance and longer service life in harsh environments. Application → Enclosures requiring robust insulation and reliable current paths. Feature → NH size 1 compatibility with 185 mm centre-to-centre busbar spacing and bottom cable outlet, plus M12 bolt connection and screw attachment. Business Impact → Streamlined integration with standard Rittal busbars and common enclosure layouts, reducing mounting time. Application → Panel builders outfitting compact switchgear with rigid mechanical alignment. Feature → Clear specification set: 3-pole, 250 A, 400 V, 6–240 mm² conductor range, 100 mm width, 941 mm height, 13.1 kg per pack, copper weight 2.758 kg. Business Impact → Predictable, scalable sizing for mid-to-large cabinets, aiding procurement and inventory planning. Application → Used in commercial and industrial control panels for reliable power switching.

Get a Quick Quote for a Rittal 9677180

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Rittal 9677180? Enquire Now

FAQs

Install the device using the screw attachment with M12 bolts, align with NH size 1 busbars at 185 mm centre-to-centre spacing, and connect conductors (6–240 mm²) to the bottom cable outlet for a secure, compliant connection.
The SV 9677.180 is designed for IEC/DIN EN 60947-3 compliance, uses polyamide with UL 94‑V0 flame rating for the housing, and features partially silver-plated copper contact tracks for high reliability in industrial environments.
Yes. The cable outlet is bottom-facing, supporting 6–240 mm² conductors, which integrates well with standard panel wiring while minimizing routing complexity inside the enclosure.
The device is 100 mm wide and 941 mm high. Each pack weighs 13.1 kg, with copper weight 2.758 kg per unit, aiding precise space planning and weight loading in cabinets.
NH size 1 compatibility ensures straightforward busbar mounting, 185 mm spacing, and reliable 3-pole switching, reducing adaptation work when replacing older devices in existing panel architectures.