Motor Circuit Breaker 1.6-2.4A is a three-pole motor protective circuit breaker from the 3RV10 range, designed for reliable switching and protection of induction motors in industrial electrical systems. It functions as a current-limiting motor starter protector, helping safeguard motors against short circuits, overload-related faults, and system disturbances while supporting dependable feeder protection. Built for compact installation and long-term stability, this motor protection switch is suitable for use in motor control panels, load feeders, transformer protection circuits, fuse monitoring applications, and emergency stop arrangements. This motor circuit breaker is especially useful where precise motor protection and manual control are required. Its manual reset feature supports safe fault recovery, while the lockable OFF position improves maintenance safety and isolation control. With a rated operational voltage of up to 690V and short-circuit withstand capability up to 50kA at 400V AC, it is engineered for demanding industrial environments. The unit is rated for temperatures from –20°C to +60°C and offers a mechanical life of 105 operations, making it suitable for repetitive industrial use. However, proper enclosure protection is recommended in dusty, damp, or corrosive atmospheres due to environmental sensitivity. As this product is in obsolescence mode and scheduled for discontinuation, buyers should consider cross-reference alternatives or manufacturer-approved upgrades for ongoing procurement and replacements. For B2B buyers, this motor circuit breaker is a practical choice for industrial automation, panel building, motor starter assemblies, and maintenance replacement stock where compact motor protection devices with high reliability are required.
Key Features
| Features | Description |
|---|---|
| Product Type | Three-pole motor protective circuit breaker |
| Current Rating | 1.6-2.4A |
| Function | Motor switching and protection for induction motors |
| Short-Circuit Capacity | Up to 50kA at 400V AC |
| Rated Operational Voltage | 690V |
| Manual Reset | Yes |
| Lockable OFF Position | Yes |
| Mechanical Life | 105 operations |
| Attributes | Description |
|---|---|
| Product Title | Motor Circuit Breaker 1.6-2.4A |
| Series | 3RV10 Range |
| Type | Three-pole motor protective circuit breaker |
| Application | Motor protection, short-circuit protection, system protection, transformer protection |
| Rated Operational Voltage | 690V |
| Short-Circuit Breaking Capacity | 50kA at 400V AC |
| Maximum Switching Frequency | 15 operations/hour |
| Mechanical Life | 105 operations |
| Ambient Temperature Range | -20°C to +60°C |
| Reset Type | Manual reset |
| Locking Feature | Lockable in OFF position |
| Standards | IEC947, VDE0990, EN60947 |
| Approvals | UL, CSA |
| Environmental Note | Use suitable enclosure in dusty, damp, or caustic vapour conditions |
| Status | Obsolescence mode / scheduled for discontinuation |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Yes, it is designed specifically as a motor starter protector for switching and protecting induction motors in load feeder applications.
Yes, the product description explicitly lists transformer protection as one of its applications.
It is short-circuit proof up to 50kA at 400V AC.
Yes, it has a lockable OFF position, which helps during maintenance and safe isolation procedures.
It can be used, but suitable enclosure protection is recommended because the unit is vulnerable to environmental factors such as dust and caustic vapours.
The product conforms to IEC947, VDE0990, and EN60947 standards and has UL and CSA approvals.
The product is in obsolescence mode and is scheduled for discontinuation, so buyers should check manufacturer alternatives or cross-reference upgrade options.
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Ahilyanagar
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