Siemens SENTRON 5SY4125-6 Miniature Circuit Breaker 1-Pole B25A 10KA
Pricing
Request a quote
We reply within 24 hours
Product Description
Siemens SENTRON 5SY4 miniature circuit breaker, ordering number 5SY4125-6. 1-Pole DIN-rail MCB with B tripping characteristic (3–5 × In), rated current 25 A, rated voltage 230/400 V AC, rated short-circuit breaking capacity 10 kA to IEC/EN 60898-1. Thermal-magnetic overcurrent and short-circuit protection for final and sub-distribution circuits. Terminal capacity 0.75–35 mm², tightening torque 2.5–3 Nm, mounting depth 70 mm.
Technical Specifications
- Manufacturer part number (MPN)
- 5SY4125-6
- Series
- Siemens SENTRON 5SY4
- Type
- Miniature circuit breaker (MCB), DIN rail (35 mm)
- Number of poles
- 1-Pole
- Rated current (In)
- 25 A
- Tripping characteristic
- B (3–5 × In)
- Rated voltage (Ue)
- 230/400 V AC
- Rated short-circuit breaking capacity (Icn)
- 10 kA
- Standards
- IEC/EN 60898-1, IEC/EN 60947-2
- Terminal capacity
- 0.75–35 mm²
- Terminal tightening torque
- 2.5–3 Nm
- Mounting depth
- 70 mm
- EAN / GTIN
- 4001869181233
- HS code
- 8536.20
- Sales unit
- pcs
- Package quantity
- 12 pcs
Standards & Compliance
- Standard
- Siemens SENTRON 5SY4
- HS Code
- 8536.20
Cross References
- EAN 4001869181233
- SAP 1000069542
- Code 8750966
Product Documentation
More from Siemens
Siemens
Siemens 3VA11, 25KA, 4-Pole, TM240, IN=40A,IR=28A 3VA1140-3GF42-0AA0
Siemens
Siemens Direct Online Starter (DOL), 1-4 A, 45 mm Wide, Spring Clamp Connection (3RA6120-2CB33)
Siemens
Siemens 3NA6804-6
Siemens
Siemens Circuit breaker 3VA1,25A,2-Pole,TM210,25KA, Bolt Connection
3VA1125-3ED22-0AA0
Siemens
Siemens Undervoltages Release for mount 5ST3043
Siemens
Siemens SIRIUS ACT 22 mm command and signalling device 3SU19000AB710RP0
Siemens
Siemens 3VA11, 55KA, 4-Pole, TM240, IN=32A,IR=22,4A 3VA1132-5GF460-0AA0
Siemens
Siemens SENTRON 3VA9114-0SG10 — DC isolation plate, 4-Pole, 3VA10 / 3VA11
Technical guides
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 5SY4125-6?
- 5SY4125-6 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Siemens product?
- The manufacturer part number is 5SY4125-6.
- What is the HS code for 5SY4125-6?
- The customs tariff (HS) code for 5SY4125-6 is 8536.20.
- Who manufactures 5SY4125-6?
- 5SY4125-6 is a Siemens product in the Electrical Components range.
- Is a datasheet available for 5SY4125-6?
- Yes — the 5SY4125-6 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 5SY4125-6?
- The minimum order quantity is 1.
- Is 5SY4125-6 available?
- Yes — 5SY4125-6 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).