Legrand R 300 fuse component 20 A, 400 V, IP40, 303, reference 606705. Parameters: rated current In 20 A; number of poles 3; maximum rated operating voltage Ue AC 400 V; rated operating voltage 12…400 V; rated short-time withstand current Icw 50 kA; control element colour grey; main contact connection type screw connection; degree of protection (IP), front side IP40. Design: floor mounting, with locking mechanism. Application and mounting: as main switch; for installation in distribution boards; for indirect mounting. The manufacturer lists this item as available while stocks last.
| Series | R 300 |
|---|---|
| Rated current In | 20 A |
| Device design | Permanently installed device |
| For installation in distribution boards | Yes |
| For central front mounting | No |
| For intermediate mounting | Yes |
| For 4-hole panel mounting | No |
| As safety switch | No |
| As main switch | Yes |
| As maintenance switch | No |
| As emergency switch | No |
| Number of poles | 3 |
| Number of auxiliary changeover contacts | 0 |
| Number of auxiliary NC contacts | 0 |
| Number of auxiliary NO contacts | 0 |
| Maximum rated operational voltage Ue AC | 400 V |
| Floor mounting | Yes |
| Optional motor operator | No |
| Actuator type | Switch |
| Main contact connection type | Screw connection |
| Degree of protection (IP), front | IP40 |
| Integrated motor operator | No |
| With locking mechanism | Yes |
| Rated operational voltage (min-max) | 12-400 V |
| Rated uninterrupted current Iu | 20 A |
| Rated conditional short-circuit current Iq | 50 kA |
| Rated short-time withstand current Icw | 50 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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