Sofielec Electrical is an MCB manufacturer and supplier with more than 20 years of experience in China, providing you with Miniature Circuit Breaker, which can be installed on the circuit board, on the electronic controller used to protect home electronic equipment, or Installed on transmission parts used to protect mechanical equipment.
SFM65N-63 China B C D Curve MCB Parameter
| Categories | Economic 4.5KA, 6kA Regular Series Circuit Breaker |
| Model | SFM65-63 |
| Pole No | 1P. 1P+N. 2P. 3P. 3P+N. 4P |
| Rated voltag | AC 230. 230/400. 400 |
| Rated Current | 1. 2. 3.4. 6. 10.16. 20. 25. 32. 40. 50. 63 |
| Tripping curve | B,C,D |
| High shot-ciruit breaking capacity | 6kA |
| Rated frequency | 50/60Hz |
| Electro-mechanical endurance | 4000 |
| Terminal Connection Height | H=21mm |
| Fastening torque | 1 .2Nm |
| Connection terminal | Pillar terminal with clamp |
| Terms of Payment | L/C, Western Union, MoneyGram, T/T, Paypal |
SFM65N-63 China B C D Curve MCB Technical Data
|
● Pole No.: 1P. 1P+N. 2P. 3P. 3P+N. 4P |
|
● Rated voltage: AC 230. 230/400. 400 |
|
● Rated Current: 1. 2. 3.4. 6. 10.16. 20. 25. 32. 40. 50. 63 |
|
● Tripping curve: B, C, D |
|
● High short-circuit breaking capacity: 6kA |
|
● Rated service short-circuit capacity(lcs): 6kA |
|
● Rated frequency: 50/60Hz |
|
● Electro-mechanical endurance: 4000 |
|
● Connection terminal: Pillar terminal with clamp
|
|
● Connection capacity: Rigid conductor up to 10mm2 |
|
● Fastening torque: 1.2Nm |
|
● Installation: On symmetrical DIN rail 35.5mm Panel mounting |
|
● Terminal Connection Height: H=21 mm |
SFM65N-63 China B C D Curve MCB Construction and Feature
Protection against both overload and short circuits.
Integrated with switched phase and neutral pole.
Neutral pole provides no protection against overload and short circuits.
Easy mounting onto 35mm DIN rail.
SFM65N-63 China B C D Curve MCB Overall & Installation Dimensions
Wiring Diagram
> What Makes a Circuit Breaker Essential for Home Electrical Safety?
Home electrical safety ranks high on every homeowner’s priority list, yet many overlook the quiet workhorse that prevents crises before they start. This device acts ...
> What Scenarios Require the Use of a Residual Current Circuit Breaker?
Electrical safety is a top priority in daily life and work, yet many people are unsure when to use a device that guards against electric shock. This article explains...
> Which Problems Does a Motor Protector Relay Actually Prevent in Daily Use?
Motors power countless devices, but they’re at risk of damage from specific issues. A motor protector relay acts as a key safety tool, yet many users don’t know exac...
> What Are the Most Common Misconceptions About Circuit Breakers?
Circuit breakers are essential for home and commercial electrical safety, but many people hold incorrect views about their use and function. These misunderstandings ...