Compact Design TRMF4 250A 4P, Thermal Adjustable Comply with IEC60947-2 MCCB
Inquire NowDescription
The TRM series circuit breaker, model TRMF4 250A 4P, combines superior thermal adjustable features with a compact design to ensure exceptional performance and reliability in low-voltage applications. This molded case circuit breaker (MCCB) adheres to stringent international standards including IEC/EN 60947-1 and IEC/EN 60947-2, making it suitable for a variety of environments. With an ambient temperature range of -5°C to +55°C and a relative humidity of 45% to 85%, the TRMF4 is designed to operate effectively even in challenging conditions. Its classification covers multiple pole configurations, rated current adjustments, and breaking capacity types, ensuring versatility for different applications.
Specifications
| Attribute | Details |
|---|---|
| Ampere frame size | TRMF4 (250A) |
| Breaking capacity code | S & H |
| Product code and poles |
1P: TRMF4-S1 3P: TRMF4-S3 4P: TRMF4-S4 1P: TRMF4-H1 3P: TRMF4-H3 4P: TRMF4-H4 |
| Rated current, In(A) | 100, 125, 160, 180, 200, 225, 250 |
| Rated operational voltage, Ue(V) | 240/415 |
| Rated insulation voltage, Ui(V) | 1000 |
| Rated impulse withstand voltage, Uimp(kV) | 8 |
| Standard | Conformity with IEC/EN 60947-2 |
| Mechanical life (circle) | 7000 |
| Electrical life (circle) | 1000 |
| Dimension (L*W*H) for 1P | 150*38*60 |
| Dimension (L*W*H) for 3P | 165*105*60 |
| Dimension (L*W*H) for 4P | 130*140*60 |
Additional Information
The TRM series MCCB is designed to operate effectively under various environmental conditions, with specific considerations for temperature and humidity. Users should ensure that the device is not subjected to excessive steam, dust, or corrosive materials to maintain its operational integrity.
