Siemens SENTRON 5SM3 series RCCB, 4-pole, Type A, 63 A, 400 V AC, 10 kA, DIN rail mount.
| Parameter | Value |
|---|---|
| Number of poles | 4 |
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Product designation | RCCB |
| Product design / construction | Instantaneous |
| Parameter | Value |
|---|---|
| Mounting position | any |
| Width | 72 mm |
| Height | 90 mm |
| Depth | 77 mm |
| Installation depth | 70 mm |
| Parameter | Value |
|---|---|
| IP degree of protection | IP20, if the distribution board is installed, with connected conductors |
The Siemens 5SM3746-6 is a SENTRON 5SM3-series residual current circuit breaker (RCCB), 4-pole, Type A, rated 63 A at 400 V AC.
Snap-on DIN rail (REG) mount, any orientation. Occupies 4 width units at 72 mm wide, 90 mm tall, 77 mm deep — installation depth 70 mm. Accepts solid or stranded conductors 1.5–25 mm². Supply connection top or bottom. IP20 with distribution board installed and conductors connected.
Sourced to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time.
77 mm, installation depth 70 mm.
Solid or stranded 1.5–25 mm².
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