SKU: KC3E/163A
ONESTO DIN RAIL 63A 3KA 1P CIRCUIT BREAKER
ONESTO DIN RAIL 63A 3KA 1P CIRCUIT BREAKER
In stock
Description
Description
The Onesto 63A 1P 3kA Mini Circuit Breaker provides robust protection for your electrical circuits against overloads and short circuits. Designed for high-load residential and light-commercial applications, this single-pole breaker is perfect for heavy-duty socket circuits, large appliances, and sub-circuits requiring 63 A protection.
With a rated current of 63 A and a breaking capacity of 3 kA, it safely interrupts overloads and short-circuit events, preventing damage to wiring and connected devices. The DIN-rail mounting ensures quick and secure installation in standard distribution boards, while the manual reset feature allows easy restoration of power after a trip. Built to comply with international safety standards, the Onesto 63A MCB offers reliable performance and peace of mind.
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Type: Miniature Circuit Breaker (MCB), Single‑Pole (1P)
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Rated Current (In): 63 Amps — suitable for higher‑current single‑phase circuits requiring substantial current capacity.
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Breaking Capacity (Icu / Ics): 3 kA — designed to safely interrupt fault or short‑circuit currents up to 3,000 A.
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Rated Operational Voltage (Ue): 240 V / 415 V AC (single‑phase supply) — compatible with standard domestic and commercial supply systems.
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Rated Insulation Voltage (Ui): 415 V AC
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Frequency: 50 / 60 Hz
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Trip Mechanism: Thermo‑magnetic — provides protection against overloads and short‑circuits.
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Tripping Curve / Characteristic: Typically C‑curve (may vary depending on variant) — suitable for general load circuits (lighting, sockets, heavier power circuits) with some inrush current tolerance.
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Poles / Configuration: Single‑pole (1P) — protects one live conductor; suited for single‑phase circuits.
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Mounting / Form Factor: DIN‑rail mount (standard 35 mm rail) — easy installation in distribution boards / breaker panels.
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Protection Provided: Overload protection & short‑circuit protection — safeguards wiring and connected appliances against faults.
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Typical Applications: Heavy-duty circuits in residential or light‑commercial installations, high‑load socket circuits, power outlets for heavy appliances or sub‑circuits requiring 63 A protection.
Dimensions
Dimensions
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- H:
- Cord:
- Ceiling Cup:
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