Rittal SV 9677.260 NH Slimline Switch Disconnector - 690 V

Part Number: 9677260
Manufacturer
Rittal
Part number
9677260
Alt Part Number
SV 9677.260

Quick Summary

The SV NH slimline switch disconnector provides safe, automatic quick-break switching for 3-pole power distribution in industrial enclosures. This design helps minimize maintenance downtime and operator-dependent failures in high-current switching tasks. CE marking, IEC/DIN EN 60 947-3 compliance, and UL 94-V0-rated construction help you meet rigorous industry and safety standards. Designed for NH size 2 busbars with 185 mm centre-to-centre spacing, it supports reliable integration into control panels while keeping wiring tidy. In value terms, the combination of a 400 A rating and 690 V capability translates to fewer parts, faster installation, and lower lifecycle costs. This article-ready profile also aligns with industry-standard documentation, aiding procurement and compliance workflows.

Product Information

Extended Description

9677260 Rittal: SV NH slimline switch disconnector, size 2, 400 A, 690 V, 3-pole, bolt M12, 185 mm, cable outet bottom, screw attachment
Article number
SV 9677.260
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
2
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.
400 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
13.7 kg
Copper weight (kg per piece)
3.685
Customs tariff number
85043129
EAN
4028177806771
ETIM 9
EC001040
ECLASS 8.0
27371401
Product description
SV NH slimline switch disconnector, size 2, 400 A, 690 V, 3-pole, bolt M12, 185 mm, cable outet bottom, screw attachment
Feature → 3-pole, 400 A, 690 V rating for reliable three-phase switching. Business Impact → This high-current capability supports robust power distribution in compact enclosures, reducing the need for auxiliary devices and limiting potential fault points. Application → Use in control panels and distribution cabinets where space efficiency and dependable protection at 690 V are essential. The SV 9677.260 standardizes performance across lines, simplifying spare parts planning and maintenance scheduling. Feature → NH size 2 with 185 mm centre-to-centre spacing ensures aligned busbars and straightforward module integration. Business Impact → Reduces layout conflicts, accelerates panel assembly, and cuts installation time in high-volume builds. Application → Fits typical Rittal enclosures and NH-compatible systems, enabling plug‑and‑play expansion while maintaining tidy wiring. In field scenarios, technicians value predictable interfaces that minimize rework during retrofits. Feature → Bottom cable outlet, screw attachment, and M12 bolt connection enable fast, secure wiring. Business Impact → Wiring is simplified, reliability is improved, and maintenance is quicker because connections stay accessible in dense layouts. Application → Ideal for switchgear and power distribution cabinets across manufacturing and process industries. The solution also supports vibration resistance for equipment in dynamic environments. Feature → UL 94-V0 flame-resistant polyamide housing and IEC/DIN EN 60 947-3 compliance deliver safety and regulatory readiness. Business Impact → Supports CE marking, reduces compliance risks, and streamlines procurement for standardized enclosure solutions. Application → Ideal for OEMs integrating uniform panels across multiple facilities; pro-grade documentation aids audits. Specifications like 100 mm width, 772 mm height, 13.7 kg pack weight, and 3.685 kg copper per piece help with BOM and lifecycle cost planning.

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FAQs

SV 9677.260 is designed for NH size 2 bar systems with 185 mm centre-to-centre spacing. It features screw attachment and M12 connections for secure mounting, plus a bottom cable outlet for neat routing. With dimensions of 100 mm width and 772 mm height, it fits typical 19-inch and enclosure layouts for fast, compliant panel installations.
The SV 9677.260 is a 3-pole switch disconnector rated for up to 400 A and 690 V AC, suitable for three-phase power distribution. It uses an automatic quick-break contact for operator-independent switching and features screw M12 connections with bottom cable outlet. The unit’s housing uses polyamide with UL 94-V0 rated material, supporting robust flame resistance and safe operation.
Yes. With a slimline 100 mm wide chassis and 772 mm height, the SV 9677.260 is designed for integration into control cabinets and enclosure panels where space is at a premium. Its bottom cable outlet and screw attachment enable clean wiring, while the bolt M12 connection provides secure busbar fastening. The 185 mm centre-to-centre busbar spacing aligns with common Rittal enclosures.
Regular maintenance focuses on ensuring the M12 bolts remain tight and the bottom cable outlet remains free of obstruction. The 3-pole design supports straightforward inspection of the copper contact paths (3.685 kg copper per piece). Its 400 A rating and IEC/DIN EN 60 947-3 test specification help maintain reliability under high-current operation in industrial footprints.
Technical documentation is available via the downloads section: a PDF view page and a DE/EN/FR instruction set. The product also lists EAN and customs tariff details for procurement, ensuring traceability in MRO workflows. For engineering approval, refer to the IEC/DIN EN 60 947-3 test specification and ETIM EC001040 for data modeling.