MCCB Manual Operation Mechanism, Central Rotary Handle | Onesto KCM5

The Onesto KCM5 Manual Operation Mechanism is a central-mounted, circular rotary handle that allows a KCM5 MCCB to be operated from the front of its enclosure door. It is suitable for electricians and panel builders who need door-mounted breaker operation with a compact, centrally positioned handle rather than an offset vari-depth type. Available sized to match the 160S, 250S, 400S, 630S, 800S, 1000S or 1250S KCM5 MCCB frame.

• Application: External, door-mounted operation of an enclosed MCCB
• Key specification: Central type, circular rotary handle
• Compatibility: Select the size matching your installed KCM5 MCCB frame
• Installation benefit: Lets the breaker be switched without opening the enclosure door

Key Features

• Compact central rotary handle design
• Fits directly onto the matching Onesto KCM5 MCCB frame
• Allows safe breaker operation with the enclosure door closed

Typical Applications

• Enclosed distribution boards requiring door-mounted breaker operation
• Panel builder installations
• Industrial and commercial switchboards

Technical Specifications

What's Included

• 1 x Manual Operation Mechanism (sized as selected)

Please note: The MCCB itself is not included and must be purchased separately.

Installation & Compatibility Notes

• Confirm the frame size of your installed KCM5 MCCB before ordering.
• Confirm your enclosure door layout suits a centrally-mounted rotary handle before ordering.
• Installation must be carried out by a suitably qualified electrician in accordance with local electrical regulations.

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty, subject to correct installation, correct application, and warranty terms.

Zisabo supplies quality plumbing, pump, filtration and electrical products with practical support to help customers choose the correct item for their application. If you are unsure whether this product is suitable, contact us before ordering and our team will assist where possible.

Need help choosing? If you are unsure which frame size is correct for your MCCB, contact Zisabo with your breaker model details and we will assist where possible.