Overload Protection
Showing all 7 results
-
Ac/dc Breakers, Solar Accessories
Mora 2P DC 1000V Solar Mini Circuit Breaker
Mora 2P DC 1000V Solar Mini Circuit Breaker
-
High DC Voltage Rating – Designed for up to 1000 V DC, making it suitable for solar PV systems and other high-voltage DC applications.
-
2-Pole Protection – Breaks both positive and negative DC lines simultaneously for safe disconnection.
-
Overload & Short-Circuit Protection – Protects solar panels, inverters, batteries, and wiring from overcurrents and short circuits.
-
Manual Switch Function – Can also be used as a manual disconnect switch for DC line isolation during maintenance.
-
Wide Application Range – Ideal for solar power systems, battery storage, DC circuits, and communication DC applications.
-
Enhanced Safety in DC – Specifically engineered for DC breaking characteristics (which don’t self-interrupt arcs like AC), supporting safe fault interruption in PV strings.
SKU: n/a -
-
Ac/dc Breakers, Solar Accessories
TOMZN 1P AC TOB1-63H C Type Mini Circuit Breaker 230/400V
TOMZN 1P AC MCB Breaker Features
-
Single‑Pole AC Miniature Circuit Breaker (MCB) – Protects a single phase in AC electrical circuits.
-
Rated Voltage: 230/400 V AC at 50/60 Hz — suitable for standard household and industrial AC systems.
-
C‑Type Trip Curve – Trips on moderate overcurrents (≈5–10× rated current), ideal for circuits with moderate inrush like lighting and small motors.
-
Overload & Short‑Circuit Protection – Automatically disconnects the circuit when current exceeds safe limits to prevent wiring or device damage.
-
Multiple Current Ratings Available: Often offered in 2 A, 4 A, 6 A, 10 A, 16 A, 20 A, 32 A, 63 A to match different circuits.
-
Compact, DIN‑Rail Mountable Design – Easy to install in standard distribution boards and electrical panels.
SKU: n/a -
-
Ac/dc Breakers, Solar Accessories
TOMZN 2P AC C Type MCB Circuit Breaker-TOB1-63H
TOMZN 2P AC MCB Breaker Features
-
2-Pole AC Circuit Breaker — Protects two lines in an AC electrical circuit.
-
Voltage Rating: Works at 230/400 V AC with 50/60 Hz frequency, suitable for standard power systems.
-
Current Ratings Available: From 6 A up to 63 A — choose based on your load requirement.
-
C-Type Trip Curve: Designed to trip on overloads and short circuits, and handle temporary current spikes (e.g., motors, lights).
-
Overload & Short-Circuit Protection: Automatically disconnects the circuit to prevent electrical damage and hazards.
-
Compact & Durable Design: Lightweight, built with fire-resistant and shock-resistant plastic, and easy to install on a DIN rail.
-
Standards Compliance: Meets international safety standards like IEC 60898 & IEC 60947 for reliable performance.
SKU: n/a -
-
Ac/dc Breakers, Solar Accessories
TOMZN 2P+2P MTS AC Dual Power Circuit Breaker MCB 50HZ/60HZ Change Over
Ac/dc Breakers, Solar AccessoriesTOMZN 2P+2P MTS AC Dual Power Circuit Breaker MCB 50HZ/60HZ Change Over
TOMZN 2P+2P AC MTS Features
-
Dual Power Manual Transfer Switch (MTS) – Lets you manually switch between two AC power sources (e.g., grid and generator/backup) for safer power management.
-
2P + 2P Configuration – Designed for two-phase or two-source AC systems, providing protection and switching on both paths.
-
Integrated MCB Protection – Combines a circuit breaker (MCB) with the transfer switch to offer overload, short-circuit, and under-voltage protection while switching.
-
Rated Voltage: 230/400 V AC (50 Hz / 60 Hz) – Compatible with standard single-phase and two-phase networks.
-
Various Current Ratings (6 A to 63 A) – Multiple options to match different load requirements.
-
Breaking Capacity ~6 kA – Designed to safely interrupt fault currents during protection events.
-
Manual Operation – Simple mechanical lever/switch for choosing power source by hand without automation.
-
DIN-Rail Mountable – Easy installation in electrical panels and distribution boards.
SKU: n/a -
-
Ac/dc Breakers, Solar Accessories
TOMZN 3P+3P MTS AC Dual Power Circuit Breaker MCB 50HZ/60HZ Change Over
Ac/dc Breakers, Solar AccessoriesTOMZN 3P+3P MTS AC Dual Power Circuit Breaker MCB 50HZ/60HZ Change Over
TOMZN 3P+3P AC MTS Features
-
3P + 3P Dual Power Manual Transfer Switch (MTS) – Lets you manually switch between two three-phase AC power sources (e.g., grid and generator/backup), ensuring continuous supply when one source fails.
-
Integrated Circuit Breaker (MCB) Protection – Combines transfer switch functionality with overload, short-circuit, under-voltage, and phase-loss protection in one unit for safer operation.
-
Three-Phase Compatibility (3P + 3P) – Designed for balanced switching of all three phases between two input sources, suitable for industrial, commercial, and large-load three-phase systems.
-
Wide Voltage & Frequency Support – Compatible with 230 V / 400 V AC and works on both 50 Hz and 60 Hz networks.
-
Manual Operation – User-controlled changeover without automation, giving direct control over which source is supplying power.
-
Wide Current Range – Available in various current ratings (e.g., 6 A up to 63 A), allowing selection based on load requirements.
-
High Breaking Capacity (~6 kA) – Built to safely interrupt fault currents and protect the circuit during overloads and short-circuit events.
-
DIN-Rail Mountable Design – Easy installation in electrical panels and distribution boards with standard DIN-rail mounting.
SKU: n/a -
-
Ac/dc Breakers, Solar Accessories
TOMZN 4P AC MCB C type 230/400V~ 50/60Hz Mini Circuit Breaker-TOB1-63H
Ac/dc Breakers, Solar AccessoriesTOMZN 4P AC MCB C type 230/400V~ 50/60Hz Mini Circuit Breaker-TOB1-63H
TOMZN 4P AC MCB Breaker Features
-
4‑Pole AC Miniature Circuit Breaker – Provides protection for all three phases plus neutral (3P + N) in AC systems.
-
C‑Type Trip Curve – Trips reliably on overloads and short circuits, and can handle moderate inrush currents from motors and lighting loads.
-
Wide Voltage Compatibility: Rated for 230/400 V AC and works with 50 Hz/60 Hz electrical networks.
-
Multiple Current Ratings Available – Often offered in ratings up to 63 A (and sometimes 16 A, 20 A, 25 A, 32 A, 50 A).
-
Overload & Short‑Circuit Protection – Automatically disconnects the circuit if current exceeds safe limits.
-
DIN Rail Mounting – Compact design for easy installation in distribution boards.
-
Durable Construction – Built with robust materials for reliable performance in residential, commercial, and industrial installations.
SKU: n/a -
-
Ac/dc Breakers, Solar Accessories, Uncategorized
TOMZN 4P+4P MTS AC Dual Power Circuit Breaker MCB 50HZ/60HZ Change Over
Ac/dc Breakers, Solar Accessories, UncategorizedTOMZN 4P+4P MTS AC Dual Power Circuit Breaker MCB 50HZ/60HZ Change Over
TOMZN 4P+4P AC MTS Features
-
3‑Phase Dual Power Manual Transfer Switch (MTS) – Designed for three‑phase AC systems to manually switch between two independent power sources (e.g., grid and backup/generator), ensuring continuous power supply.
-
4P + 4P Pole Configuration – Each power source has a 4‑pole module (phases L1, L2, L3 + neutral), providing full control and protection across all conductors.
-
Integrated MCB Protection – Combines manual transfer switch functionality with a Miniature Circuit Breaker (MCB) to offer overload, short‑circuit, under‑voltage, and phase‑loss protection in one unit.
-
Manual Operation – User‑controlled changeover between main and backup power sources for reliable fail‑safe switching without automation.
-
Wide Voltage & Frequency Support – Suitable for 230 V / 400 V AC systems at 50 Hz / 60 Hz frequencies, compatible with a broad range of electrical networks.
-
Multiple Current Ratings – Available in common ratings such as 6 A, 10 A, 16 A, 20 A, 25 A, 32 A, 40 A, 50 A, 63 A to match different load requirements.
-
High Breaking Capacity – Typically around 6 kA, ensuring safe interruption of fault currents during protection events.
-
DIN‑Rail Mountable – Easy installation in electrical distribution boards and control panels using standard 35 mm DIN rail.
SKU: n/a -
