Omron 2.5A, 4 A J7MN Motor Protection Unit, 400V, 60 °C, -20 °C
- RS Stock No.:
- 214-7766
- Mfr. Part No.:
- J7MN-3R-4
- Manufacturer:
- Omron
Subtotal (1 unit)*
PHP8,416.96
(exc. VAT)
PHP9,427.00
(inc. VAT)
FREE delivery for orders over ₱5,000.00
In Stock
- 4 unit(s) ready to ship from another location
- Plus 8 unit(s) shipping from October 08, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit |
|---|---|
| 1 + | PHP8,416.96 |
*price indicative
- RS Stock No.:
- 214-7766
- Mfr. Part No.:
- J7MN-3R-4
- Manufacturer:
- Omron
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Current Rating | 2.5A, 4A | |
| Product Type | Motor Protection Unit | |
| Motor Protection Component | Circuit Breaker | |
| Supply Voltage | 400V | |
| Motor Protection System | Class 10 | |
| Series | J7MN | |
| Sensing Type | Current | |
| Overall Length | 105mm | |
| Overall Width | 45mm | |
| Overall Depth | 100mm | |
| IP Rating | IP20 | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | No | |
| Number of Poles | 3 | |
| Select all | ||
|---|---|---|
Brand Omron | ||
Current Rating 2.5A, 4A | ||
Product Type Motor Protection Unit | ||
Motor Protection Component Circuit Breaker | ||
Supply Voltage 400V | ||
Motor Protection System Class 10 | ||
Series J7MN | ||
Sensing Type Current | ||
Overall Length 105mm | ||
Overall Width 45mm | ||
Overall Depth 100mm | ||
IP Rating IP20 | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals No | ||
Number of Poles 3 | ||
Omron J7MN MPCB Motor Protection Unit, 2.5 to 4 A Current Rating, 2.5 to 4 A Current Rating Supply Voltage - J7MN-3R-4
This motor protection unit is a reliable solution designed to safeguard industrial motors from overload and short-circuit conditions. The J7MN series ensures operational integrity within demanding environments, making it essential for automation and electrical applications. With a current rating of 2.5 to 4A and a supply voltage of 400V, this unit combines durability with efficiency to enhance industrial motor safety.
Features & Benefits
• Class 10 motor protection prevents motor overheating
• Fixed short-circuit release set at 13 times rated current
• Overload release adjustable between 0.65 and 1 times rated current
• Current sensing technology facilitates accurate monitoring
• Rated operational current supports a range of applications
• Fulfils required industry standards for safety compliance
Applications
• Used with three-phase induction motors in industrial settings
• Suitable for where overload protection is critical
• Employed in environments requiring strict adherence to safety standards
What mechanisms are in place to prevent accidental restarting after a power interruption?
This unit features an undervoltage release mechanism, which ensures that the circuit breaker trips when voltage is lost, thereby preventing unintended motor restarts when power is restored.
How does the motor protection unit enhance operational safety?
Equipped with a current sensing type that ensures accurate detection of overloads, the unit effectively isolates faulty equipment, significantly reducing the risk of damage and enhancing overall safety for industrial operations.
What is the importance of the fixed short-circuit release setting?
The preset short-circuit release at 13 times the rated current allows for quick disconnection during fault conditions, minimising potential damage to the motor and surrounding equipment.