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Siemens 5SL5110-7CC — 1-Pole MCB (DIN Rail)

Siemens 5SL5110-7CC SENTRON MCB, 1P C10, 10 kA DC

MPN5SL5110-7CC

Siemens SENTRON 5SL5110-7CC, miniature circuit breaker, 1-pole, C-curve, 10 A rated, 72 V DC, 10 kA breaking capacity, IP20.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SL5110-7CC — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Number of poles1
Pole design1P
Application suitabilityResidential buildings/infrastructure
5SL5110-7CC — Electrical & Protection
ParameterValue
Tripping characteristic classC
Overvoltage categoryIII
5SL5110-7CC — Mounting & Connection
ParameterValue
Mounting positionany
Width18 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Modular width units1
Torque, min.-40 °C
Torque, max.75 °C
SealableYes
5SL5110-7CC — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Pollution degree2
Halogen-freeYes
Silicone-freeYes

Product details

DC-rated MCB for 72 V circuits

The C-curve means it tolerates moderate inrush currents — typical for small motor starters, contactor coils, or control transformers — before tripping on overload. The 10 kA DC breaking capacity at 72 V is the fault-clearing limit; downstream equipment must be rated for the let-through energy this breaker permits.

Occupies a single modular width unit (18 mm) on standard DIN rail. Mounting position is unrestricted, which simplifies layout in crowded enclosures.

Halogen-free and silicon-free construction. Suitable for residential and infrastructure installations. The sealable design allows lockout/tagout for LOTO compliance.

Frequently asked questions

What is the closest functional second-source to 5SL5110-7CC?

The 5SL6132-6MB is a 1-pole SENTRON MCB with the same 72 V DC rating and IP20 enclosure, but it is a B-curve 32 A unit — different tripping characteristic and current rating. The 5SL3116-6MB is also B-curve at 16 A. Neither is a drop-in replacement for the C-curve 10 A 5SL5110-7CC; the tripping curve and ampacity must match the circuit design.

What compliance documentation does Siemens provide for 5SL5110-7CC?

The breaker is halogen-free and silicon-free. Standard Siemens SENTRON documentation includes CE declaration of conformity and RoHS/REACH compliance statements available through the manufacturer's support portal.

Where can I buy 5SL5110-7CC?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm delivery commitment.

MPN
5SL5110-7CC