Hager MCB 25A Triple Pole Type D Curve NDN325A

Hager NDN325A: 25A 3 Pole D Curve Miniature Circuit Breaker (MCB) with 10kA breaking capacity and a compact 3 module width.

Safety & Reliability

This mini circuit breaker protects circuits against both overload current and short circuits, tripping automatically before cables or connected equipment are damaged. The D curve tripping characteristic makes it suited to circuits with high inrush currents, such as motors and transformers, reducing nuisance tripping on start-up.

Clear Isolation & Control

A trip-free mechanism means the breaker cannot be held closed against a fault, giving genuine protection every time. The toggle shows a green "OFF" position when isolated, so electricians and site staff can confirm isolation status at a glance without testing.

Installation & Compliance

Terminals accept up to 25mm² flexible or 35mm² rigid conductors, giving installers flexibility when wiring into distribution boards. As a Hager miniature circuit breaker built to BS EN 60898-2 (10kA) and BS EN 60947-2 (15kA), it's specified with confidence on both domestic and light commercial installations where recognised mcb electrical standards are required.

Key Features of the Hager Miniature Circuit Breaker (MCB) NDN325A Include:

• Overload And Short Circuit Protection In One Device
• D Curve Rating Suited To High Inrush Loads
• Trip-Free Mechanism Prevents Forced Closure On Fault
• Green "OFF" Toggle Indicator For Clear Isolation Status
• Accepts 25mm² Flexible Or 35mm² Rigid Conductors
• Rated Current: 25A
• Rated Voltage: 400V AC (50Hz)
• Breaking Capacity: 10kA (Icn) To BS EN 60898-2, 15kA (Icu) To BS EN 60947-2
• Ingress Protection: IP20
• 3 Pole, 3 Module Width
• Operating Temperature: -25°C Minimum
• Conforms To BS EN 60898-2 And BS EN 60947-2
• Supplied As Single Unit (Min. Order Qty: 1)

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.