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Siemens 5SU1653-1KK16 — Residual Current Breakers (RCCB/RCBO)

Siemens SENTRON 5SU1653-1KK16 RCBO, 2-Pole, 16 A, Type C, 30

MPN5SU1653-1KK16

Siemens SENTRON series, RCBO (Residual Current Circuit Breaker with Overcurrent Protection), order code 5SU1653-1KK16, 2-pole, 16 A rated current, Type C tripping characteristic, 30 mA AC residual current sensitivity.

$30.48Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SU1653-1KK16 — Electrical Ratings
ParameterValue
Number of poles2
Overvoltage categoryIII
5SU1653-1KK16 — Identification
ParameterValue
Product designationRCBO
Product design / constructionInstantaneous
5SU1653-1KK16 — Mechanical
ParameterValue
Mounting positionany
Width in modular units2
Maximum75 °C
Minimum-40 °C
Width36 mm
Height90 mm
Depth77 mm
Installation depth70 mm
5SU1653-1KK16 — Environmental
ParameterValue
IP degree of protectionIP20, if the distribution board is installed, with connected conductors
5SU1653-1KK16 — Electrical
ParameterValue
Tripping Characteristic ClassC

Product details

Siemens SENTRON 5SU1653-1KK16 — RCBO, 2-Pole, 16 A, Type C, 30 mA AC

It is rated 16 A at 30 °C with a Type C tripping characteristic (5–10× In for motor and lighting inrush) and 30 mA AC residual current sensitivity for personnel and fire protection. The breaking capacity is 4.5 kA per EN 60898 and 15 kA per IEC 60947-2, giving it headroom for industrial panel coordination where the upstream device clears higher faults.

Thermal derating and mounting flexibility

At 40 °C it derates to 15.2 A, at 50 °C to 14.4 A, and at 70 °C to 12.32 A — a continuous curve that matters when the RCBO shares a crowded enclosure with other heat sources.

Touch protection is provided on the terminals. The product designation per IEC 81346-2 and DIN EN 61346-2 is F (protective device).

Frequently asked questions

How do I get current pricing and availability for 5SU1653-1KK16?

Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time; the part is sourced through the authorized Siemens distribution channel.

What is the breaking capacity of 5SU1653-1KK16?

It is rated 4.5 kA per EN 60898 and 15 kA per IEC 60947-2, giving it solid fault-clearing capability for industrial panel coordination.

What is the residual current sensitivity of this RCBO?

It is a Type AC residual current device, sensitive to 30 mA AC sinusoidal residual currents — suitable for personnel protection against direct contact and fire protection.

MPN
5SU1653-1KK16