Rittal 9677165 SV NH switch disconnector - 3-pole 250A
Part Number: 9677165
Manufacturer
Rittal
Part number
9677165
Category
Alt Part Number
SV 9677.165
Quick Summary
The Rittal 9677165 SV NH switch disconnector is a 3-pole device designed for 185 mm bar systems. In tight panels and retrofits, wiring and mounting can become time-consuming; this unit reduces complexity with a compact footprint and top cable outlet. It uses UL 94-V0 fire-protected polyamide and meets IEC/DIN EN 60 947-3, supporting safety and regulatory compliance in demanding environments. For panel builders and maintenance teams, dependable isolation means shorter downtime and lower risk during service. The NH size 1 profile aligns with standard busbar systems, while screw attachment simplifies installation and future upgrades, delivering reliable power distribution and easier inventory management.
Product Information
Extended Description
9677165 Rittal: SV NH slimline switch disconnector, size 1, 250 A, 690 V, 3-pole, bolt M12, 185 mm, cable outet top, screw attachment
Article number
SV 9677.165
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
Top
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)
2.868
Customs tariff number
85361090
EAN
4028177809062
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 top, screw attachment
Feature: 3-pole, 250 A, 690 V switching aligned with 185 mm bar spacing. Impact: Enables high-current isolation within compact panels, reducing space requirements while maintaining robust safety margins. Application: Motor control centers and power distribution panels that demand reliable 3-pole isolation in orthogonal layouts. Long-tail keywords integrated: NH switch disconnector, 185 mm bar spacing, 250 A rating, 690 V operation, busbar compatibility. Feature: Automatic quick-break contact provides operator-independent switching. Impact: Improves safety by minimizing human error during switching and reduces maintenance overhead. Application: Emergency isolation points in control cabinets and panel doors where rapid, predictable operation is critical. Long-tail keywords: quick-break contact, operator-independent switching, safety isolation. Feature: UL 94-V0 fire-protected polyamide housing with partially silver-plated hard copper contact tracks. Impact: Enhances fire resistance and electrical reliability in harsh environments, extending service life. Application: Harsh factory floors and high-risk zones where material compliance matters. Long-tail keywords: UL 94-V0, fire-rated polymer, copper contact tracks. Feature: Top cable outlet with screw attachment for NH size 1; M12 bolt connection; 6-240 mm² conductor range. Impact: Streamlines wiring, reduces installation time, and supports flexible cabling configurations. Application: Control panels requiring neat top-entry wiring and secure mounting in constrained spaces. Long-tail keywords: top cable outlet, screw attachment, M12 bolt, 6-240 mm², installation efficiency. Feature: Dimensions 100 mm width, 772 mm height; weight 12.3 kg per pack; fits standard enclosure footprints. Impact: Predictable footprint and weight aid panel planning, spare parts planning, and logistics. Application: Modular switch-disconnector integration in medium- to large-scale electrical distributions. Long-tail keywords: 100 mm width, panel footprint, weight per pack, enclosure compatibility. Feature: Compliance and standards alignment IEC/DIN EN 60 947-3; fire protection UL 94-V0. Impact: Reduces risk of non-compliance during audits and supports safer industrial operation. Application: Regulatory-compliant isolation in industrial automation and power distribution.
Get a Quick Quote for a Rittal 9677165
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 9677165?
Enquire Now
FAQs
The SV NH 9677165 is designed for NH size 1 and bar systems with 185 mm center-to-center spacing. It features a top cable outlet and screw attachment, enabling straightforward mounting in standard 185 mm busbar arrangements and minimizing required alterations to existing panels.
Key specifications include 3-pole operation, rated operating current up to 250 A, rated voltage 690 V (3~), and a conductor range of 6–240 mm². The device uses a bolt M12 connection and supports top cable entry, making it suitable for compact, high-power distribution layouts.
Yes. The unit uses UL 94-V0 fire-rated polyamide and is tested/conformed to IEC/DIN EN 60 947-3. This combination provides essential safety validation for isolation devices used in industrial control panels and power distribution.
Top cable outlet simplifies wiring routing in constrained panel spaces, while screw attachment and M12 bolt connections offer secure, vibration-resistant mounting. Together, they reduce installation time, improve reliability, and support straightforward future upgrades or maintenance.
Typical applications include motor control centers, distribution boards, and control panels in manufacturing, process industries, and automation projects. The 3-pole, 250 A, 690 V ratings, together with compact NH size 1 construction, make it suitable for high-current isolation in centralized power distribution and panel cabinet setups.