CNC 1P AC MCB Circuit Breaker YCB7-63N
CNC 1P AC MCB Breaker Features
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Single-Pole Protection – Protects a single phase circuit safely.
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Overload Protection – Automatically trips when current exceeds the safe limit.
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Short-Circuit Protection – Instantly cuts off power during electrical faults.
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Thermal-Magnetic Trip – Accurate and reliable fault detection.
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6kA Breaking Capacity – Safely interrupts high fault current.
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DIN Rail Mounting – Easy installation in distribution boards.
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Wide Current Range – Available from 1A to 63A for different loads.
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Compact & Durable Design – Long mechanical life and stable performance.
₨ 499 ₨ 650
CNC 1P AC MCB Circuit Breaker YCB7-63N
The CNC 1P AC MCB Circuit Breaker YCB7-63N is a reliable protection device designed for single-phase electrical circuits. It provides effective protection against overload and short circuits, automatically disconnecting the power to prevent damage to wiring and connected equipment. With a thermal-magnetic tripping mechanism and 6kA breaking capacity, it ensures fast and stable circuit protection. Its compact DIN rail design allows easy installation in distribution boards, making it ideal for residential and commercial electrical systems.
| Specification | Value |
| Type | Standard IEC/EN 60898-1 |
| Rated Current (In) | 2, 4, 6, 10, 16, 20, 32, 40, 50, 63 |
| Poles | 1 Pole |
| Rated Voltage (Ue) | 230/400 V |
| Insulation Voltage (Ui) | 500 V |
| Rated Frequency | 50/60 Hz |
| Rated Breaking Capacity | 6000 A |
| Rated Impulse Withstand Voltage (Uimp) | 4000 V |
| Dielectric Test Voltage at Industrial Frequency (1 min) | 2 kV |
| Pollution Degree | 2 |
| Thermo-Magnetic Release Characteristic | B, C, D |
| Electrical Life | 6000 cycles |
| Mechanical Life | 20000 cycles |
| Protection Degree | IP20 |
| Ambient Temperature (Daily Average ≤35°C) | -25~+70°C |
| Storage Temperature | -25~+70°C |
| Terminal Connection Type | Cable/Pin-type busbar |
| Terminal Size Top/Bottom for Cable | 25 mm² / AWG 18-3 |
| Terminal Size Top/Bottom for Busbar | 25 mm² / AWG 18-3 |
| Tightening Torque | 2 N·m / 18 In-lbs |
| Mounting | On DIN rail EN 60715 (35 mm) by means of a fast clip |
| Connection | From top and bottom |
| Reference Temperature for Setting of Thermal Element | 30°C |
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