Circuit breaker accessory Rittal SV 9677.700 — 1 pc, adapter for 3‑pole 1000A (Klemmbefestigung)

Rittal SV 9677.700 adapter is a single-piece circuit breaker accessory designed for 3-pole 1000A installations with clamp terminal (Klemmbefestigung) mounting. Supplied as 1 pc, this adapter provides a mechanical and electrical interface for compatible 3-pole 1000A circuit breakers used in electrical panels and switchgear. The component is intended to integrate into Rittal and industry-standard enclosures where a reliable clamp-style connection is required.

Advantages

This adapter offers a compact, single-piece solution for connecting 3-pole 1000A circuit breakers using clamp terminals. The robust construction supports repeated installation and removal while maintaining secure contact pressure for high-current applications. As an accessory designed for compatibility with common panel and switchgear configurations, it simplifies retrofit and replacement tasks without requiring extensive modification of mounting structures.

Suitable for

• 3-pole 1000A circuit breaker assemblies in electrical distribution panels
• Switchgear and control cabinets requiring clamp terminal mounting
• Retrofit and replacement of existing 3-pole high-current breaker interfaces
• Industrial and commercial power distribution installations

When it may not be suitable

This adapter is intended specifically for 3-pole 1000A circuit breaker applications with clamp-style mounting. It may not be suitable for breakers with different pole counts, lower or higher current ratings, or alternate mounting systems such as screw-only, bolt-on, or proprietary manufacturer interfaces. Compatibility should be confirmed when integrating with non-standard or custom switchgear layouts.

Key specifications

• Configuration: 3-pole adapter
• Rated current compatibility: 1000 A
• Mounting style: clamp terminal (Klemmbefestigung)
• Quantity supplied: 1 piece
• Intended use: circuit breaker mechanical/electrical interface for panels and switchgear

How to use

Install the adapter by aligning it with the designated breaker mounting location in the panel or switchgear and secure it using the clamp terminal method specified for the installation. Ensure that the breaker is de-energized and locked out according to applicable safety procedures before beginning work. Verify correct mechanical fit and torque settings for clamp connections, then perform electrical continuity and insulation tests as required by local regulations and commissioning protocols.

What to consider before purchase

• Confirm that the adapter is compatible with the specific 3-pole 1000A circuit breaker model and panel mounting system
• Verify required mounting style is clamp terminal (Klemmbefestigung) and matches existing hardware
• Check available space in the enclosure and clearances for high-current conductors
• Ensure compliance with local electrical codes and safety standards for 1000A installations

Usage recommendations

Use only on de-energized equipment with appropriate personal protective equipment (PPE). Confirm mechanical and electrical compatibility before installation and follow manufacturer and local code guidelines for torque, clearances and testing when connecting high-current 3-pole circuit breakers.