Name: Circuit breakers Insulant Black 3-pin 50 mm² 125 A 690 V AC Siemens 3LD28660TB51
Brand: Siemens
SKU: 1744382
Availability: InStock

Electrical switchboard with a black rotary switch in the centre, surrounded by a grey enclosure.

Circuit diagram shows a cascade of closing and opening contacts with the labels: L1, L2, L3 and T1, T2, T3.

Technical drawing of a rectangular enclosure with dimensions. Front view, side view, top view and perspective details shown.

1/3

Image similar

Product type

Circuit breakers

Nominal voltage

690 V AC

Number of pins

Nominal current - rounded value

125 A

Operating voltage

690 V AC

Datasheet (PDF)

EAN:

Part number:

Item no:

Dispatches on Fri 6 Nov

Sales and shipping:

Conrad ElectronicTerms & Conditions

Number

Piece(s)

Total (€ 489.00 / piece)

€ 489.00

incl. VAT

14-day return policy included

Report legal concerns

Technical specifications

IP65 rating
Isolation voltage: 690 V
Operating frequency: 50/60 Hz
Ambient temperature: -25 °C to +55 °C
Surge voltage resistance: 6 kV
Mechanical life: 100000
Electrical life: 6000
Color of the actuator: black
Size of the switch disconnector: 4
Power loss: 36 W

Product type: Circuit breakers

Operating voltage: 690 V AC

Nominal voltage: 690 V AC

Factory colour: Black

Cross section: 50 mm²

Number of pins: 3

Dim: (W x H x D) 212 x 302 x 181 mm

Nominal current: 125 A

Nominal current - rounded value: 125 A

Type: Step Switches

Material: Insulant

Width: 212 mm

Height: 302 mm

Depth: 181 mm

: 37 kW

: 0

: 0

: 125 A

: 3

: IP65

: 0

: 1

: TRUE

: FALSE

: Frame clamp

: FALSE

: Short thumb-grip

: TRUE

: TRUE

: TRUE

: 45 kW

: 2 kA

: Black

: FALSE

: FALSE

: TRUE

: FALSE

: FALSE

: 690 V

: FALSE

: FALSE

: Built-in device fixed built-in technique

: 125 A

: FALSE

: 80

: Other

UKCA: yes

Variants(All information include VAT, plus shipping costs)

Cross section

Nominal current - rounded value

Nominal voltage

Number of pins

3-pin 35 mm² 63 A 1 maker, 1 breaker 690 V AC Siemens 3LD25551TP000AE8

Item no:1744180

Dispatches on Fri 6 Nov

Conrad Electronic

35 mm²

63 A

690 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 885.00^*

Black 3-pin 16 mm² 25 A 690 V AC Siemens 3LD21300TK110AF5

Item no:1743114

Dispatches on Fri 13 Nov

Conrad Electronic

16 mm²

25 A

690 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 3,249.00^*

Circuit breakers 3-pin 16 mm² 16 A 1 maker, 1 breaker 690 V AC Siemens 3LD30101TK05

Item no:1744386

Dispatches on Fri 6 Nov

Conrad Electronic

16 mm²

16 A

690 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 45.99^*

Circuit breakers 3-pin 16 mm² 16 A 690 V AC Siemens 3LD30100TK05

Item no:1744384

Dispatches on Fri 6 Nov

Conrad Electronic

16 mm²

16 A

690 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 33.99^*

Circuit breakers 3-pin 16 mm² 25 A 1 maker, 1 breaker 690 V AC Siemens 3LD31101TK05

Item no:1703073

Dispatches on Fri 13 Nov

Conrad Electronic

16 mm²

25 A

690 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 57.99^*

Circuit breakers 3-pin 16 mm² 25 A 690 V AC Siemens 3LD31100TK05

Item no:1699137

Dispatches on Fri 6 Nov

Conrad Electronic

16 mm²

25 A

690 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 45.99^*

Circuit breakers 3-pin 16 mm² 32 A 1 maker, 1 breaker 690 V AC Conductor type = L Siemens 3LD32101TK05

Item no:1741547

Dispatches on Fri 13 Nov

Conrad Electronic

16 mm²

32 A

690 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 57.99^*

Circuit breakers 3-pin 16 mm² 32 A 690 V AC Siemens 3LD32100TK05

Item no:1748476

Dispatches on Fri 6 Nov

Conrad Electronic

16 mm²

32 A

690 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 41.99^*

Circuit breakers 3-pin 16 mm² 40 A 1 maker, 1 breaker 690 V AC Siemens 3LD33101TK05

Item no:1741759

Dispatches on Fri 13 Nov

Conrad Electronic

16 mm²

40 A

690 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 89.99^*

Circuit breakers 3-pin 16 mm² 40 A 690 V AC Siemens 3LD33100TK05

Item no:1741757

Dispatches on Fri 6 Nov

Conrad Electronic

16 mm²

40 A

690 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 69.99^*

Documents & Downloads

Datasheet

Datasheet 1744382 Circuit breakers Insulant Black 3-pin 50 mm² 125 A 690 V AC Siemens 3LD28660TB51

User & Safety Instructions

User & Safety Instructions 1744382 Circuit breakers Insulant Black 3-pin 50 mm² 125 A 690 V AC Siemens 3LD28660TB51

Description

Power contactor, AC-3 12 A, 5.5 kW / 400 V 200 V AC, 50 Hz / 200-220 V 60 Hz, 3-pole, 2 NO + 2 NC Size S0, Screw terminal !!! Phased-out product !!! Successor is SIRIUS 3RT2

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Description

Power contactor, AC-3 12 A, 5.5 kW / 400 V 200 V AC, 50 Hz / 200-220 V 60 Hz, 3-pole, 2 NO + 2 NC Size S0, Screw terminal !!! Phased-out product !!! Successor is SIRIUS 3RT2