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Siemens 5SL7302-7RC — 3-Pole MCB (DIN Rail)

Siemens Betagard 5SL7302-7RC MCB, 3-Pole C-Curve, 15 kA

MPN5SL7302-7RC

Siemens Betagard miniature circuit breaker, 3-pole, C-curve, 415 V AC, 15 kA (EN 60898) / 20 kA (IEC 60947-2), 2 A rated current, 18 mm width.

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

Specifications

5SL7302-7RC — Identification
ParameterValue
Brand nameBetagard
Number of poles3
Pole configuration3P
Suitability for operationIndustry
5SL7302-7RC — Protection
ParameterValue
Tripping characteristic (curve)C
Breaking capacity per EN 6089815 kA
Breaking capacity per IEC 60947-220 kA
Overvoltage categoryIII
IP protection classIP20, with connected conductors
Pollution degree2
5SL7302-7RC — Electrical
ParameterValue
Rated voltage (AC, multi-phase)440 V
Voltage type (AC/DC)AC
Supply frequency range50/60 Hz
Power loss per pole at rated current (AC, hot)1.2 W
Mechanical service life (operating cycles, typ.)10 000
Rated voltage (AC, single-phase)440 V
5SL7302-7RC — Mechanical
ParameterValue
Modular width units3
Mounting positionany
Width18 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Terminal tightening torque, max.75 °C
Terminal tightening torque, min.-40 °C
SealableYes
5SL7302-7RC — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
Vibration resistance (IEC 60068-2-6)yes

Product details

The Siemens Betagard 5SL7302-7RC is a 3-pole miniature circuit breaker with a C-curve trip characteristic, rated at 415 V AC and a breaking capacity of 15 kA per EN 60898 and 20 kA per IEC 60947-2.

The 415 V AC rated supply voltage suits three-phase 400 V networks common in European industrial panels.

Installation and Environment

Halogen-free and silicon-free construction suits environments sensitive to outgassing, such as clean rooms or sealed enclosures.

Frequently asked questions

What is the breaking capacity of 5SL7302-7RC?

The breaking capacity is 15 kA per EN 60898 and 20 kA per IEC 60947-2 at 415 V AC.

Where can I buy 5SL7302-7RC?

The 5SL7302-7RC is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.

Will 5SL7302-7RC drop into a panel specified around 5SL4363-7?

The 5SL7302-7RC is 18 mm wide (3 modular units) versus the 5SL4363-7 at 54 mm wide, so the physical footprint differs. Both are 3-pole C-curve MCBs, but the 5SL7302-7RC offers higher breaking capacity (15/20 kA vs 10 kA) and is rated for industrial use, while the 5SL4363-7 targets residential/infrastructure. Panel rewiring may be needed due to width difference.

MPN
5SL7302-7RC