Hager Invicta3 250A 3 Pole MCCB Incomer Kit JN223BM

Hager JN223BM: 250A 3 Pole MCCB Incomer Kit with adjustable thermal and magnetic trip settings for flexible distribution board protection.

Precision Protection & Flexibility

The adjustable thermal trip (0.63, 0.8, 1 x In) lets you fine-tune overload protection to match the actual load on the circuit, rather than relying on a fixed setting. Pair this with adjustable magnetic trip settings (5, 7, 9, 11 x In) and you get short-circuit protection that can be calibrated to the specific installation, reducing nuisance tripping while keeping fault clearance fast.

High Fault Current Rating

A 40kA breaking capacity means this MCCB is built to handle high prospective fault currents without failure. That gives contractors confidence when specifying an incomer for larger commercial or industrial distribution boards where fault levels are a real concern.

Designed as a Distribution Board Incomer

This 3 pole, 3 phase kit is engineered to sit as the main incomer on a Hager distribution board, giving a single, adjustable point of control and protection ahead of downstream circuits. As a Hager Ltd product, it's built to integrate cleanly with the wider Hager electrical range, simplifying specification and sourcing on multi-board projects.

Installation & Compliance

Rated at 250A, the incomer kit is sized for demanding loads while keeping the physical footprint compact enough for standard distribution board enclosures. Supplying it as a kit reduces on-site fitting time compared to sourcing individual components separately.

Key Features of the Hager 250A 3 Pole MCCB Incomer Kit JN223BM Include:

• Adjustable Thermal Trip Settings (0.63, 0.8, 1 x In) For Precise Overload Protection
• Adjustable Magnetic Trip Settings (5, 7, 9, 11 x In) For Flexible Short-Circuit Protection
• High 40kA Breaking Capacity For Demanding Fault Conditions
• Designed As A Main Incomer For Hager Distribution Board Systems
• Manufactured By Hager Ltd, A Trusted Name In Hager Electrical Equipment
• 3 Pole Configuration Suited To 3 Phase Supplies
• Main Switch Rated Current: 250A
• Number Of Poles: 3
• Supplied As: Each

If you need some help, would like to take advantage of our Price Promise or have a large order to place, give our team of professionals a call on 0203 994 5470, drop us an email at sales@electricpoint.com or use our Contact Form.