Rittal SV 9677.160 NH Slimline Switch Disconnector - 94-V0
Part Number: 9677160
Manufacturer
Rittal
Part number
9677160
Category
Alt Part Number
SV 9677.160
Quick Summary
Rittal SV 9677.160 NH slimline switch disconnector provides reliable isolation for 3-pole circuits in control panels and switchgear. Engineers often struggle with tight panel space and the need for safe, operator-independent disconnection in 690 V systems. This device combines UL 94-V0 fire-protective material and IEC/DIN EN 60 947-3 compliance to deliver robust safety and regulatory alignment. Its compact NH size, 185 mm center-to-center spacing, and bottom cable outlet enable faster wiring and streamlined panel layouts, reducing footprint and installation time. The result is a safer, more economical solution for high-power distribution in industrial environments.
Product Information
Extended Description
9677160 Rittal: SV NH slimline switch disconnector, size 1, 250 A, 690 V, 3-pole, bolt M12, 185 mm, cable outet bottom, screw attachment
Article number
SV 9677.160
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
690 V, 3~
Rated operating current max.
250 A
Test specification
IEC/DIN EN 60 947-3
Dimensions
Width: 100 mm | Height: 772 mm
Connection for round conductor
6 ‐ 240 mm²
To fit busbars
Height: 10 mm
Packs of
1 pc(s).
Weight/pack
12.3 kg
Copper weight (kg per piece)
2.696
Customs tariff number
85369095
EAN
4028177809079
ETIM 9
EC001040
ECLASS 8.0
27371401
Product description
SV NH slimline switch disconnector, size 1, 250 A, 690 V, 3-pole, bolt M12, 185 mm, cable outet bottom, screw attachment
Feature → Business Impact → Application: High current rating and 690 V operating voltage enable safe isolation for three-phase power feeds in demanding control panels and switchgear, reducing the risk of accidental energization and downtime. Application: 3-pole NH1 disconnects in 185 mm busbar layouts support compact, scalable power distribution in machine assemblies. Feature → Improves space utilization and installation speed by integrating bottom cable outlet and screw attachment, minimizing wiring complexity and panel depth. Application: Panels with limited rear clearance or front-accessible wiring where rapid maintenance is essential. Feature → Robust materials with UL 94-V0 fire protection and partially silver-plated copper contact tracks improve longevity under arc and thermal stress, cutting maintenance cycles and replacement costs. Application: Continuous operation in harsh industrial environments with stringent safety requirements. Feature → Bolt M12 connection and 6-240 mm² conductor range provide flexible, secure terminations for diverse feeder configurations; height and width specs simplify enclosure planning. Application: New-builds and upgrades where standardized mounting and reliable contact integrity matter. Feature → IEC/DIN EN 60 947-3 compliance and documented product data support compliance audits, safety certifications, and QA traceability. Application: Regulated sectors such as packaging, automotive, and process automation that demand formal conformity evidence. Feature → 3-pole, bottom-outlet design ensures consistent contact alignment and reduced torque during installation; integrated design reduces potential mis-wiring. Application: High-volume assembly lines where repeatable, fast installation is critical. Feature → Copper weight and material composition optimize conductive performance while maintaining mechanical robustness for long service life. Application: Heavy-duty control circuits requiring low resistance and durable contact surfaces.
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FAQs
The SV 9677.160 is designed for NH size 1 and bar systems with 185 mm centre-to-centre spacing, featuring a bottom cable outlet and screw attachment. This combination simplifies mounting within standard Rittal enclosures and ensures consistent alignment with adjacent modules, reducing installation errors and panel depth requirements.
This device is rated for 690 V AC, 3-phase operation with a maximum operating current of 250 A. It comprises 3 poles and uses a bolt M12 connection, supporting conductor ranges from 6 to 240 mm². These specifications align with typical high-power control circuits while maintaining safe, reliable disconnects.
Yes. Its slimline, 185 mm spacing and bottom-outlet design support compact panel layouts, and the screw attachment simplifies mounting in standard enclosures. The device’s UL 94-V0 material adds fire safety compliance, while IEC/DIN EN 60 947-3 testing confirms suitability for industrial control applications.
The product uses materials with UL 94-V0 fire protection and is tested under IEC/DIN EN 60 947-3. These certifications aid safety audits and regulatory compliance in industrial environments, ensuring predictable performance in risk assessments and maintenance planning.
With a robust copper contact track design and 3-pole configuration, the SV 9677.160 offers durable operation and reduced wear. The bottom cable outlet and screw connection enable quick field checks, while the compact form factor lowers spare-part requirements and total cost of ownership over multiple installations.