Hager MTN120 20Amp Single Pole Type B MCB | 6kA

£3.00 £3.60 Inc VAT

The Hager MTN120 is a premium, single-pole Type B Miniature Circuit Breaker (MCB) rated at 20 Amps, designed to deliver elite overcurrent and short-circuit protection. As a staple in the modern electrical trade, this 20A MCB is engineered specifically for installation within contemporary Hager domestic consumer units and commercial distribution boards.

10 in stock

Estimated Standard Delivery Jun 4, 2026 - Jun 5, 2026

Description

This makes the Hager MTN120 ideal for protecting sensitive electronics and standard domestic cable runs against high inrush surges.

Key Features & Benefits

  • Type B Tripping Curve: Specially calibrated for rapid response on domestic power circuits and clean electrical loads with low switching surges.

  • 6kA Breaking Capacity: High-grade short-circuit protection certified to BS EN 60898-1 for total residential and light commercial compliance.

  • Positive Contact Indication: Features clear, visible flag indicators on the front face to provide unmistakable on/off status at a glance.

  • Hager Euro-Clip Compatible: Designed for seamless, rapid din-rail mounting with robust top and bottom retention clips.

  • Secure Cable Termination: Built with insulated bi-directional terminals to prevent cross-threading and ensure maximum torque retention on first-fix copper connections.

Specifications at a Glance

Feature Details
Manufacturer Hager
Product Code / SKU MTN120
Number of Poles Single Pole (1P)
Current Rating 20A
Tripping Curve Type B
Breaking Capacity 6kA (BS EN 60898-1)
Operating Voltage 230V / 400V AC
Frequency 50 / 60 Hz
Terminal Capacity Rigid/Stranded Cable: Up to 25mm²
Module Width 1 Module (17.5mm)