MCB-125 - Relais temporisateur numérique ENTES - Free user manual and instructions
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| Product Type | Miniature Circuit Breaker (MCB) |
| Brand | ENTES |
| Model | MCB-125 |
| Rated Current | 125 A |
| Number of Poles | 3 |
| Rated Voltage | 230/400 V AC |
| Breaking Capacity | 10 kA |
| Dimensions (H x W x D) | 90 x 54 x 80 mm |
| Weight | 0.4 kg |
| Operating Temperature | -5°C to 40°C |
| Mounting | DIN rail |
| Protection | Overload and short circuit |
| Trip Curve | C |
| Standards | IEC 60898-1 |
| Endurance | 10,000 operations |
| Terminal Capacity | 25 mm² |
| IP Rating | IP20 |
| Features | Thermal-magnetic protection, visual trip indication, padlock facility |
| Maintenance | Wipe clean with dry cloth; check connections periodically |
| Safety | Installation and maintenance by qualified electrician only; disconnect power before work |
| Spare Parts | Not applicable; replace the unit if faulty |
| General Information | For residential and commercial distribution boards |
Frequently Asked Questions - MCB-125 ENTES
What is the rated current of MCB-125?
The MCB-125 has a rated current of 125 A.
How many poles does the MCB-125 have?
The standard version has 3 poles, suitable for three-phase systems.
What is the tripping curve?
It features a C curve, designed for general purpose protection against overloads and short circuits.
Can the MCB-125 be used for DC circuits?
No, it is intended for AC circuits only (230/400 V AC).
How do I reset the MCB after a trip?
First, identify and rectify the fault. Then, push the toggle switch fully to the OFF position before turning it back to ON.
What is the maximum cable size that can be connected?
The terminal can accept cables up to 25 mm².
Is the MCB-125 suitable for outdoor use?
It has an IP20 rating, meaning it is not water-resistant; use it indoors in a distribution board.
Can I replace a fuse with this MCB?
Yes, it can replace fuses in many applications if the rated current and breaking capacity are adequate.
Does the MCB have a visual indication for trip?
Yes, it has a visual trip indicator (often a red flag) that shows when the breaker has tripped.
What are the mounting requirements?
It mounts on a standard 35 mm DIN rail in an electrical enclosure.
User questions about MCB-125 ENTES
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USER MANUAL MCB-125 ENTES
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Product information
Brand : ENTES
Model : MCB-125
Category : Relais temporisateur numérique