SKU: CBI/20A
CBI SAMITE 20A 3KA 1P CIRCUIT BREAKER
CBI SAMITE 20A 3KA 1P CIRCUIT BREAKER
In stock
Description
Description
The CBI 20 A 1P 3 kA Samite Mini Circuit Breaker is a compact, high-quality protection device designed to safeguard single-phase circuits in homes, offices, and light-commercial settings. Its single-pole configuration ensures that the live conductor is protected, providing dependable overload and short-circuit protection for lighting circuits, socket outlets, and small-appliance connections.
With a 20 A current rating and 3 kA breaking capacity, this breaker is engineered to safely interrupt hazardous fault currents — protecting wiring, appliances, and devices from damage or fire risk. The C-curve thermal-magnetic trip characteristic offers a balanced response: sensitive enough to respond to overloads, yet tolerant of typical startup or inrush currents from appliances or equipment — preventing nuisance trips under normal usage.
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Type: Miniature Circuit Breaker (MCB), Single-Pole (1P)
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Rated Current (In): 20 Amps — suitable for standard single-phase circuits like lighting, sockets, small-appliance circuits.
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Breaking Capacity (Icu / Ics): 3 kA — capable of safely interrupting fault (short-circuit / overload) currents up to 3000 A.
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Voltage Rating: ~220-240 V AC (single-phase domestic / commercial supply
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Mounting / Form Factor: Samite / Mini-rail mount — ultra-compact (13 mm wide module) suitable for standard Samite-rail or mini-rail distribution boards / consumer units.
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Trip Curve / Characteristic: C-curve (often labelled “C3” or similar) — thermal-magnetic trip to handle overload and short-circuit protection with tolerance for normal inrush currents.
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Pole Configuration: Single-pole (1P) — protects a single live conductor; appropriate for single-phase circuits (lighting, socket outlets, small loads).
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Protection Provided: Overload protection & short-circuit protection — safeguards wiring and connected devices from electrical faults or surges.
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Standards / Compliance: Compliant with applicable standards (VC8036 / SANS 556-1 / IEC 60947-2) for Samite / mini-rail MCBs.
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Typical Applications: Domestic and light-commercial installations — lighting circuits, socket points, small appliance circuits, general-purpose single-phase wiring requiring 20 A protection.
Dimensions
Dimensions
- L:
- H:
- Cord:
- Ceiling Cup:
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