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Siemens 5SU1674-7DK82 – RCBO, 10 kA, 4P, type B+, short-time-delayed K, 300 mA — photo 1 of 4

Siemens 5SU1674-7DK82 – RCBO, 10 kA, 4P, type B+, short-time-delayed K, 300 mA — photo 2 of 4

Siemens 5SU1674-7DK82 – RCBO, 10 kA, 4P, type B+, short-time-delayed K, 300 mA — photo 3 of 4

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Siemens 5SU1674-7DK82 – RCBO, 10 kA, 4P, type B+, short-time-delayed K, 300 mA

Name: Siemens 5SU1674-7DK82 – RCBO, 10 kA, 4P, type B+, short-time-delayed K, 300 mA
Brand: Siemens
SKU: 5SU1674-7DK82

MPN: 5SU1674-7DK82 · Brand: Siemens

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	RCBOs
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)
Weight	2.07 kg
Datasheet	Manufacturer datasheet ↗

Shipping & availability

When can 5SU1674-7DK82 be shipped?

5SU1674-7DK82 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 5SU1674-7DK82 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 5SU1674-7DK82 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 5SU1674-7DK82, subject to availability and destination.

RCBO, 10 kA, 4P, type B+, short-time-delayed K, 300 mA, C-Char, In: 125 A, Un AC: 400 V

Specifications

Model

product brand name	SENTRON
product designation	RCBO
design of the product	Super resistant K

General technical data

number of poles	4
number of poles with protection	4
design of pole	4P
tripping characteristic class	C
mechanical service life (operating cycles) typical	10 000
overvoltage category	3
degree of pollution	2

Voltage

type of voltage of the operating voltage	AC
insulation voltage (Ui) rated value	440 V
surge voltage resistance rated value	4 000 V
surge current resistance at (8/20) µs	3 kA
tripping fault current rated value	300 mA
operational current — at 30 °C rated value	125 A
operational current — at 40 °C rated value	115.62 A
operational current — at 45 °C rated value	111.25 A
operational current — at 50 °C rated value	106.25 A
operational current — at 55 °C rated value	101.25 A
operational current — at 60 °C rated value	96.25 A
operational current at AC rated value	125 A
residual current type	B+

Supply voltage

supply voltage — at AC rated value	230/400 V
supply voltage — for testing equipment minimum	100 V
operating frequency	50/60 Hz
supply voltage frequency rated value	50 Hz

Protection class

protection class IP

IP20, if the distribution board is installed, with connected conductors

Breaking Capacity

switching capacity current — according to EN 60898 rated value	10 kA
switching capacity current — according to IEC 60947-2 rated value	10 kA
short-circuit current breaking capacity (Icn) according to EN 61009-1 rated value	10 kA
rated residual switching capacity (IΔm) according to IEC 61009-1	10 kA
energy limitation class	3

Dissipation

power loss [W] — for rated value of the current at AC in hot operating state per pole	22 W
power loss [W] — maximum	66 W

Product details

product feature touch protection	Yes
product component neutral conductor switching	Yes
product feature halogen-free	Yes
product feature silicon-free	Yes

Connections

connectable conductor cross-section solid — minimum	6 mm²
connectable conductor cross-section solid — maximum	50 mm²
connectable conductor cross-section stranded — minimum	6 mm²
connectable conductor cross-section stranded — maximum	50 mm²
connectable conductor cross-section finely stranded with core end processing — minimum	6 mm²
connectable conductor cross-section finely stranded with core end processing — maximum	35 mm²
tightening torque with screw-type terminals — minimum	3 N·m
tightening torque with screw-type terminals — maximum	3.5 N·m
position of power supply cord	Either top or bottom

Mechanical Design

height	90 mm
width	198 mm
depth	77 mm
installation depth	70 mm
number of modular width units	11
mounting position	any
Net Weight	2.068 kg

Environmental conditions

influence of the surrounding temperature	Max. 95% humidity
ambient temperature during operation — minimum	-25 °C
ambient temperature during operation — maximum	55 °C
ambient temperature during storage — minimum	-40 °C
ambient temperature during storage — maximum	75 °C
number of test cycles for environmental testing according to IEC 60068-2-30	28