SKU: KC3E/150A
ONESTO DIN RAIL 50A 3KA 1P CIRCUIT BREAKER
ONESTO DIN RAIL 50A 3KA 1P CIRCUIT BREAKER
In stock
Description
Description
The Onesto 50A 1P 3kA Mini Circuit Breaker delivers reliable protection for your electrical circuits against overloads and short circuits. Designed for residential, light commercial, and higher-load applications, this single-pole breaker is ideal for heavy socket circuits, larger appliances, and power sub-circuits that require 50 A protection.
With a rated current of 50 A and a breaking capacity of 3 kA, it safely interrupts overloads and short-circuit events, preventing damage to wiring and connected devices. Its DIN-rail mounting allows quick and secure installation in standard distribution boards, and the manual reset feature enables easy power restoration after a trip. Built to meet international safety standards, the Onesto 50A MCB ensures dependable performance and peace of mind.
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Type: Miniature Circuit Breaker (MCB), Single‑Pole (1P)
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Rated Current (In): 50 Amps — suitable for higher‑current single‑phase circuits such as power‑hungry appliances, heavier socket circuits, or sub‑circuits requiring 50 A protection.
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Breaking Capacity (Icu / Ics): 3 kA — capable of safely interrupting overloads or short‑circuit fault currents up to 3000 A.
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Voltage Rating: 240/415 V AC (single-phase) — compatible with standard domestic and light‑commercial supply systems.
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Tripping Mechanism: Thermo‑magnetic (overload + short‑circuit protection) — provides reliable circuit protection under fault conditions.
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Tripping Curve / Characteristic: Commonly B, C, or D curve (depending on variant / load requirements) — useful for matching breaker performance to the type of load (resistive vs inductive).
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Mounting / Form Factor: Standard DIN‑rail (35 mm) — allows for easy installation in distribution boards / breaker panels.
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Protection Provided: Overload protection and short‑circuit protection — prevents damage to wiring and connected devices in case of faults.
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Typical Applications: Heavy socket circuits, high‑load appliances or equipment, light‑commercial or residential sub‑circuits requiring 50 A protection; suitable where higher current draw is expected.
Dimensions
Dimensions
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- H:
- Cord:
- Ceiling Cup:
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