Main circuit breaker | Tools

Siemens 5SP3850-2 is a selective main RCCB with 3 poles and 50A current rating for use in 230/400V systems.

The XKS350‑5 is a three‑pole, 50 A selective mains circuit breaker with an E‑characteristic, offering precise fault isolation for three‑phase systems and easy busbar installation in industrial panels.

The XKS350‑5 is a three‑pole, 50 A selective mains circuit breaker with an E‑characteristic, offering precise fault isolation for three‑phase systems and easy busbar installation in industrial panels.

A robust 3‑pole, 35 A selective mains circuit breaker with Cs trip characteristic and 690 V rated isolation, IP20 protection, no neutral switching, ideal for clean, low‑dust installations.

A robust 3‑pole, 35 A selective mains circuit breaker with Cs trip characteristic and 690 V rated isolation, IP20 protection, no neutral switching, ideal for clean, low‑dust installations.

Eaton P3-100/I5/SVB Safety Switch: Lockable 3-pole 55kW MR switch for floor mounting, 690 V Red, Main Circuit Breaker 3-Pin, 100 A, Emergency.

Eaton P3-100/I5/SVB Safety Switch: Lockable 3-pole 55kW MR switch for floor mounting, 690 V Red, Main Circuit Breaker 3-Pin, 100 A, Emergency.

The Eaton NZM1-XHB is a black handle designed for power circuit breakers. It serves as the main switch, ensuring safety and control in electrical systems.

The Eaton NZM1-XHB is a black handle designed for power circuit breakers. It serves as the main switch, ensuring safety and control in electrical systems.

Eaton T0-2-8900/EA/SVB safety switch: 4-pole, 5.5 kW lockable limit switch, 20 A, 690 V, emergency stop, lockable in off position.

Eaton T0-2-8900/EA/SVB safety switch: 4-pole, 5.5 kW lockable limit switch, 20 A, 690 V, emergency stop, lockable in off position.

Eaton P3-63/I4/SVB-SW/HI11 safety switch for floor mounting, lockable, 690 V, black, 1 piece.

Eaton P3-63/I4/SVB-SW/HI11 safety switch for floor mounting, lockable, 690 V, black, 1 piece.

The Schneider Electric NSX100/250 Long 4-Pole Terminal Cover LV429518 is designed to provide robust protection for electrical connections. Its durable construction ensures reliable performance in various environments, while the long design accommodates multiple wiring configurations, enhancing installation flexibility.

The Eaton NZM2-XS-L handle is designed for power circuit breakers and is black in color. It is made by Eaton and comes as a single piece.

Lockable maintenance switch with 690V and 25A, features a 3-pole main switch, stop function and floor mounting.

Lockable maintenance switch with 690V and 25A, features a 3-pole main switch, stop function and floor mounting.

13 amp fused - Manufactured to BS 7071 1992 - Added protection against fatal electric shocks - RCD circuit breaker 240v appliance - grey

A robust single‑pole circuit breaker rated at 35 A, designed for 230–400 V mains with an E‑characteristic trip curve and 690 V isolation. It features IP20 protection, no neutral switching, and is ideal for busbar or QuickConnect installations.

A robust single‑pole circuit breaker rated at 35 A, designed for 230–400 V mains with an E‑characteristic trip curve and 690 V isolation. It features IP20 protection, no neutral switching, and is ideal for busbar or QuickConnect installations.

Three‑pole selective mains circuit breaker, 40 A with E‑characteristic, 690 V isolation voltage, IP20 protection, no neutral conductor, perfect fit for busbar QuickConnect systems.

Three‑pole selective mains circuit breaker, 40 A with E‑characteristic, 690 V isolation voltage, IP20 protection, no neutral conductor, perfect fit for busbar QuickConnect systems.

Three‑pole 50 A selective main circuit breaker featuring an E‑characteristic and a 690 V rated isolation voltage, IP20 protection, no neutral switching, ideal for busbar applications.

Three‑pole 50 A selective main circuit breaker featuring an E‑characteristic and a 690 V rated isolation voltage, IP20 protection, no neutral switching, ideal for busbar applications.

The HAGER HTS325E is a compact three‑pole selective circuit breaker rated at 25 A for 230–400 V AC, featuring an E‑characteristic curve and quick‑connect busbar mounting for reliable fault protection in distribution panels.

The HAGER HTS325E is a compact three‑pole selective circuit breaker rated at 25 A for 230–400 V AC, featuring an E‑characteristic curve and quick‑connect busbar mounting for reliable fault protection in distribution panels.

A compact 63 A single‑pole selective circuit breaker with E‑characteristic, rated at 690 V isolation and IP20 protection, featuring a dust rating of 3 for reliable rail mounting in indoor systems.

A compact 63 A single‑pole selective circuit breaker with E‑characteristic, rated at 690 V isolation and IP20 protection, featuring a dust rating of 3 for reliable rail mounting in indoor systems.