Accessories for Ex9MV2S (Aux/Trip/Handle)

Accessories for Noark Ex9MV2S – Auxiliary Contact, Shunt Trip & Rotary Handle

These accessories are purpose-designed for the Noark Ex9MV2S DC moulded-case breakers, allowing installers to add signalling, remote tripping and enhanced manual operation. Each accessory integrates directly with the breaker body, ensuring a secure fit and reliable long-term performance in PV and DC power systems.

Available Accessories

Auxiliary Contact (AX22V)

• Provides ON/OFF status signalling for monitoring and automation systems.
• Ideal for DC combiner boxes, remote monitoring panels and safety interlocks.
• Simple plug-in design for fast installation.

Shunt Trip (SHT22VR)

• Allows remote tripping of the breaker from control circuits, protection relays or emergency stop devices.
• Enables integration into safety disconnect systems and inverter shutdown circuits.
• Reliable operation designed for demanding PV and industrial DC installations.

Rotary Handle (ERH-1)

• Provides external door-mounted operation of the Ex9MV2S breaker.
• Ideal for larger enclosures and combiner boxes requiring front-panel switching.
• Durable mechanism designed for long service life in outdoor and indoor systems.

Typical Applications

• PV combiner boxes and DC protection panels.
• Inverter DC input protection with remote shutdown capability.
• Battery storage systems and hybrid/off-grid installations.
• Industrial DC control panels requiring local or remote signalling.

Installation Notes

• Select the correct accessory matched for the Ex9MV2S breaker series.
• Auxiliary contacts and shunt trips install directly into the breaker housing.
• Rotary handle requires correct alignment between panel door and breaker shaft.
• Always follow DC polarity, wiring standards and manufacturer installation guidelines.

These accessories expand the capabilities of the Ex9MV2S breaker series, offering signalling, remote tripping and convenient external operation for modern solar and DC power systems.