Legrand FR 300 switch disconnector 4P, 125 A, insulated, IP20, 304, reference 406490. A switch disconnector is used to switch circuits and isolate them from the supply. Parameters: rated current In 125 A; number of poles 4; width in modules 4; maximum rated operating voltage Ue AC 400 V; rated conditional short-circuit current Iq 4500 kA; main contact connection type screw connection; degree of protection (IP), front side IP20. Features: with locking mechanism. Use: as main switch; as safety switch; for installation in distribution boards.
| Series | FR 300 |
|---|---|
| Rated current In | 125 A |
| Width in modules | 4 mod. |
| Device design | Permanently installed device |
| For installation in distribution boards | Yes |
| For central front mounting | No |
| For intermediate mounting | No |
| For 4-hole panel mounting | No |
| As safety switch | Yes |
| As main switch | Yes |
| As maintenance switch | No |
| As emergency switch | No |
| Number of poles | 4 |
| Maximum rated operational voltage Ue AC | 400 V |
| Floor mounting | No |
| Optional motor operator | No |
| Type designation | FR 304 125 |
| Actuator type | Switch |
| Main contact connection type | Screw connection |
| Degree of protection (IP), front | IP20 |
| Integrated motor operator | No |
| With locking mechanism | Yes |
| Rated uninterrupted current Iu | 125 A |
| Rated conditional short-circuit current Iq | 4500 kA |
Technical data according to the manufacturer's documentation.
Instructions and safety information — in the manufacturer's documents above or on the manufacturer's website.
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