Siemens
Siemens 5SY4104-7 miniature circuit breaker
Manufacturer part number: 5SY4104-7ESYS SKU: 5SY4104-7
Net unit price, VAT 0%
€15.22
VAT 25.5% and delivery are shown separately in the request summary.
Current availability
Current available stock: 8 pcs
- Minimum order
- 1 pcs
- Order increment
- 1 pcs
- Availability checked
- 1 Sept 2026, 08:45
Siemens 5SY4104-7 miniature circuit breaker. Key selection data: Rated operational current AC: 4 A; Trip characteristic: C; Number of poles: 1; Rated breaking capacity: 10 kA; Rated operational voltage: 230/400 V; Maximum operating voltage DC: 72 V DC.
pcs
Information for product selection
Typical applications
- Overcurrent and short-circuit protection of electrical circuits
- Branch circuits in panels and machinery
- Replacement in an existing Siemens assembly when article number 5SY4104-7 matches
Key specifications
- Rated operational voltage
- 230/400 V
- Rated breaking capacity
- 10 kA
- Rated operational current AC
- 4 A
- Maximum operating voltage DC
- 72 V DC
- Breaking capacity IEC 60947-2
- 35 kA
- Number of poles
- 1
Show additional verified specifications
- Trip characteristic
- C
- Frequency
- 50/60 Hz
- Protection rating
- IP20, with connected conductors
- Mounting method
- din rail
- Mounting position
- any
- Width
- 18 mm
Lifecycle
- Status
- Active
Compatibility and related parts
5SY4104-7
Replacement: Replacement is allowed only when the target article number is exactly 5SY4104-7; this does not establish interchangeability with any other Siemens article.
