Siemens
Siemens 5SJ4120-7HG41 miniature circuit breaker
Manufacturer part number: 5SJ4120-7HG41ESYS SKU: 5SJ4120-7HG41
Net unit price, VAT 0%
€30.95
VAT 25.5% and delivery are shown separately in the request summary.
Current availability
Current available stock: 0 pcs
- Minimum order
- 1 pcs
- Order increment
- 1 pcs
- Availability checked
- 1 Sept 2026, 08:45
Siemens 5SJ4120-7HG41 miniature circuit breaker. Key selection data: Rated operational current AC: 20 A; Trip characteristic: C; Number of poles: 1; Breaking capacity UL 489: 14 kA; Rated operational voltage: 240 V; Breaking capacity IEC 60947-2: 15 kA.
Direct ordering is unavailable for this item.
Send the part number and quantity to ESYS for availability or compatibility confirmation.
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 5SJ4120-7HG41 matches
Key specifications
- Rated operational voltage
- 240 V
- Breaking capacity UL 489
- 14 kA
- Rated operational current AC
- 20 A
- Breaking capacity IEC 60947-2
- 15 kA
- Number of poles
- 1
- Trip characteristic
- C
Show additional verified specifications
- Frequency
- 50/60 Hz
- Mounting method
- on standard mounting rail
- Insulation voltage AC
- 440 V AC
- Mounting position
- any
- Width
- 18 mm
- Height
- 110 mm
Lifecycle
- Status
- Active
Compatibility and related parts
5SJ4120-7HG41
Replacement: Replacement is allowed only when the target article number is exactly 5SJ4120-7HG41; this does not establish interchangeability with any other Siemens article.
