Product Specifications
| Product Attribute | Attribute Value |
| The 3RV1021-1CA10 Motor Starter Protectors can be used as Type E self-protected manual combination starters per UL508 (3RV1021 require additional terminal adapers) or as components in Group Installation per NEC 430-53(C) to turn motors on and off. Each device has built-in heater elements that provide overload protection and magnetic trip elements to protect the motor. When the 3RV is used as a component in Group Installation, multiple MSP’s can be installed below one circuit breaker to protect its own motor. A contactor can be mounted to the MSP to provide a remotely operated starter. The 3RV1021-1CA10 offers easy operation with a rotary on/off handle along with standard 35mm DIN rail mounting and adjustable trip dials on the face of the unit. Technical Specifications ON/OFF rotary handle with lockout and visible trip indication. Adjustment dial for setting to motor FLA. Class 10 overload trip characteristics. Short circuit trip at 12 times the maximum setting of the FLA adjustment dial. Short circuit current rating: Ambient compensated up to 140° F (applies to side by side mounting). Phase loss sensitivity. Test trip function. |
