Crabtree Starbreaker 20A 1-Pole Type C 6kA MCB | 6HS20C

Original price was: £17.85.Current price is: £6.95. £8.34 Inc VAT

The Crabtree 6HS20C is a commercial-grade 1-Pole (1P) Miniature Circuit Breaker (MCB) from the popular and widely installed Starbreaker range. Rated at 20 Amps,

Important Stock Note: This item could be new/old or used stock but remains in full working condition. Please contact our team directly at sales@electricalwholesalesupplies.co.uk for any more information.

1 in stock

Estimated Standard Delivery Jun 11, 2026 - Jun 12, 2026

Description

Featuring a Type C tripping characteristic, the Crabtree 6HS20C is calibrated to trip magnetically between 5 and 10 times its rated current.

Key Features & Benefits

  • Starbreaker Plug-In Design: Engineered specifically for Crabtree’s signature Starbreaker “instant plug-in” insulated busbar system, providing incredibly fast, secure, and screwless backend installation.

  • Standard 20A Current Rating: Purpose-built to protect standard commercial radial circuits, small single-phase equipment feeds, and intensive lighting loops.

  • Standard 6kA Breaking Capacity: Provides reliable fault isolation and circuit safety for everyday domestic, commercial, and light industrial environments.

  • Positive Visual Contact Indicator: Features an unambiguous front-facing mechanical status window flagging red (ON) or green (OFF) to accurately mirror the internal contact position.

  • High-Quality Terminals: Equipped with robust, deep-architecture cable terminals on the outgoing side to ensure reliable torque retention and low-resistance electrical connections over time.

Specifications at a Glance

Feature Details
Manufacturer / Brand Crabtree (Electrium)
Product Range Starbreaker Series
Product Code / SKU 6HS20C
Condition New/Old or Used Stock (Full Working Condition)
Number of Poles 1-Pole (1P)
Current Rating ($I_n$) 20A
Tripping Curve C Curve
Breaking Capacity ($I_{cn}$) 6kA (BS EN 60898-1)
Operating Voltage ($U_e$) 230V – 240V AC
Mounting Type Plug-In (Starbreaker Busbar Specific)
Standards Compliance BS EN 60898-1