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DZ47-63S MCB 4.5kA Miniature Circuit Breaker
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The EKM12-63X MCB sets a standard in electrical circuit protection with its Dual-connection feature, accommodating both standard busbar and direct conductor installations. Its innovative energy-storage operating mechanism significantly extends service life, surpassing conventional MCBs. Crafted from high-quality imported plastics, the EKM12-63X offers exceptional flame-retardant, heat-resistant, and impulse-proof qualities. The MCB boasts an enhanced current-limiting capacity, providing a cost-effective solution without compromising on safety or efficiency.
Versatility: This high-quality MCB is suited for a wide array of home circuits, adding a layer of extensive protection with ease.
Flexibility: Featuring a high breaking capacity and sensitive tripping, the EKM12-63X MCB is designed to adapt under electrical stress conditions.
Durability: Its terminals are quenched and plated, ensuring the MCB is not only environmentally resilient but also sturdy and resistant to corrosion.
Superior Construction: The MCB's high-performance, flame-retardant casing offers unparalleled fire-resistance and anti-corrosion properties.
Safety Assurance: With the EKM12-63X MCB, rest easy knowing it provides reliable overload protection and short circuit protection for your circuits and connected equipment.
Electrical Features |
|
| Rated Current In | 1,2,3,4,5,6,8,10,13,16,20,25,32,40,50,63A |
| Poles | 1P,1P+N,2P,3P,3P+N,4P |
| Rated voltage Ue | 240/415V |
| Insulation voltage Ui | 500V |
| Rated frequency | 50/60Hz |
| Rated breaking capacity | 4,500A |
| Energy limiting class | 3 |
| Rated impulse withstands voltage (1.5/50) Uimp | 4,000V |
| Dielectric test voltage at ind. Freq. for 1 min | 2kV |
| Pollution degree | 2 |
| Thermo-magnetic release characteristic | B, C, D |
Mechanical Features |
|
| Electrical life | 4,000 Cycles |
| Mechanical life | 10,000 Cycles |
| Contact position indicator | Yes |
| Protection degree | IP20 |
| Reference temperature for setting of thermal elements | 30℃ |
| Ambient temperature (with daily average≤35℃) | -5℃~+40℃ |
| Storage temperature | -25℃~+70℃ |
Installation |
|
| Terminal connection type | Cable/Pin-type busbar |
| Terminal size top/bottom for cable | 25mm2 18-3AWG |
| Terminal size top/bottom for busbar | 25mm2 18-3AWG |
| Tightening torque | 2.5Nm 22In-Ibs |
| Mounting | On DIN rail EN 60715 (35mm) by means of a fast clip device |
| Connection | Power supply in both directions |
The EKM12-63X MCB sets a standard in electrical circuit protection with its Dual-connection feature, accommodating both standard busbar and direct conductor installations. Its innovative energy-storage operating mechanism significantly extends service life, surpassing conventional MCBs. Crafted from high-quality imported plastics, the EKM12-63X offers exceptional flame-retardant, heat-resistant, and impulse-proof qualities. The MCB boasts an enhanced current-limiting capacity, providing a cost-effective solution without compromising on safety or efficiency.
Versatility: This high-quality MCB is suited for a wide array of home circuits, adding a layer of extensive protection with ease.
Flexibility: Featuring a high breaking capacity and sensitive tripping, the EKM12-63X MCB is designed to adapt under electrical stress conditions.
Durability: Its terminals are quenched and plated, ensuring the MCB is not only environmentally resilient but also sturdy and resistant to corrosion.
Superior Construction: The MCB's high-performance, flame-retardant casing offers unparalleled fire-resistance and anti-corrosion properties.
Safety Assurance: With the EKM12-63X MCB, rest easy knowing it provides reliable overload protection and short circuit protection for your circuits and connected equipment.
