Name: Siemens 3RV2721-4BD10 Circuit breaker 1 pc(s) Adjustment range (amperage): 20 A (max) Switching voltage (max.): 690 V AC
Brand: Siemens
SKU: 1745829
Availability: BackOrder

An electrical-mechanical switch, marked with 'Siemens', for controlling electronic devices, shows a lever in the 'Off' position.

Open electrical cabinet beside a wet window, offering a view of a blue-illuminated industrial machine.

Circuit diagram shows three contactors. Inputs 1/L1, 3/L2, 5/L3 lead to outputs 2/T1, 4/T2, 6/T3. Switches indicate connections.

Circuit diagram of an electric blind switch with dimensions: Height 72.8 mm, Width 45 mm. Shows front and side view.

A switch with labelling 'I' and 'O' in the centre, surrounded by terminals numbered 1/2, 3/4, 5/6, 7/8, 9/10, 11/12, 13/14.

1/5

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Product type

Circuit breaker

Amperage adjustment range (max.)

20 A

Connection

Screws

Type

3RV2721-4BD10

Type

Datasheet (PDF)

EAN:

Part number:

Item no:

Dispatches on Tue 17 Nov

Sales and shipping:

Conrad ElectronicTerms & Conditions

Number

Piece(s)

Total (€ 249.99 / piece)

€ 249.99

incl. VAT

14-day return policy included

Report legal concerns

Highlights & Details

4NO CONTACTOR,AC1:160A, 175-280VAC/DC

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Technical specifications

Design: for system protection
Weight: 0,514 kg
Design of the thread of the connection screw: M4
Mechanical life: 100000
Electrical life: 100000
Power loss: 8 W
Mains frequency: 50/60 Hz.

Product type: Circuit breaker

Type: 3RV2721-4BD10

Type: S0

Amperage adjustment range (max.): 20 A

Adjustment range (amperage): 20 A (max)

No. of pins: 3-pin

Switching voltage (max.): 690 V AC

Compatible with series: Siemens Sirius series

Compatible with: Siemens

Mounting type: DIN rail

Min. temperature: -20 °C

Max. temperature: +60 °C

Features: + auxiliary contact

Connection: Screws

: IP20

Depth: 97 mm

Width: 45 mm

Height: 144 mm

Dim: (W x H x D) 45 x 144 x 97 mm

Content: 1 pc(s)

RoHS-compliant: Yes

: 0

: 0

: 20 A

: 3

: 0

: 20-690 V

: IP20

: Other

: FALSE

: Screw connection

: Toggle

: FALSE

: 55 kA

: TRUE

: FALSE

: FALSE

: Built-in device fixed built-in technique

UKCA: not relevant

Variants(All information include VAT, plus shipping costs)

Amperage adjustment range (max.)

Amperage adjustment range (min.)

Siemens 3RV2021-0GA10 Circuit breaker 1 pc(s) Adjustment range (amperage): 0.45 - 0.63 A Switching voltage (max.): 690 V AC (W x H x D) 45 x 97 x 97 mm Piece

Item no:1741961

Dispatches on Tue 10 Nov

Conrad Electronic

0.63 A

0.45 A

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 83.99^*

Siemens 3RV2021-0GA15 Circuit breaker 1 pc(s) Adjustment range (amperage): 0.45 - 0.63 A Switching voltage (max.): 690 V AC (W x H x D) 45 x 97 x 97 mm Piece

Item no:1741962

Dispatches on Thu 12 Nov

Conrad Electronic

0.63 A

0.45 A

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 119.99^*

Siemens 3RV2021-0GA20 Circuit breaker 1 pc(s) Adjustment range (amperage): 0.45 - 0.63 A Switching voltage (max.): 690 V AC (W x H x D) 45 x 119 x 97 mm Piece

Item no:1741963

Dispatches on Thu 12 Nov

Conrad Electronic

0.63 A

0.45 A

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 97.99^*

Siemens 3RV2021-0GA25 Circuit breaker 1 pc(s) Adjustment range (amperage): 0.45 - 0.63 A Switching voltage (max.): 690 V AC (W x H x D) 45 x 119 x 97 mm Piece

Item no:1702216

Dispatches on Thu 12 Nov

Conrad Electronic

0.63 A

0.45 A

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 119.99^*

Siemens 3RV2021-0HA10 Circuit breaker 1 pc(s) Adjustment range (amperage): 0.55 - 0.8 A Switching voltage (max.): 690 V AC (W x H x D) 45 x 97 x 97 mm

Item no:1741964

Dispatches on Tue 10 Nov

Conrad Electronic

0.8 A

0.55 A

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 87.99^*

Siemens 3RV2021-0HA15 Circuit breaker 1 pc(s) Adjustment range (amperage): 0.55 - 0.8 A Switching voltage (max.): 690 V AC (W x H x D) 45 x 97 x 97 mm

Item no:1741965

Dispatches on Thu 12 Nov

Conrad Electronic

0.8 A

0.55 A

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 124.99^*

Siemens 3RV2021-0HA20 Circuit breaker 1 pc(s) Adjustment range (amperage): 0.55 - 0.8 A Switching voltage (max.): 690 V AC (W x H x D) 45 x 119 x 97 mm Piece

Item no:1741966

Dispatches on Thu 12 Nov

Conrad Electronic

0.8 A

0.55 A

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 104.99^*

Siemens 3RV2021-0HA25 Circuit breaker 1 pc(s) Adjustment range (amperage): 0.55 - 0.8 A Switching voltage (max.): 690 V AC (W x H x D) 45 x 119 x 97 mm Piece

Item no:1741982

Dispatches on Thu 12 Nov

Conrad Electronic

0.8 A

0.55 A

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 124.99^*

Siemens 3RV2021-0JA10 Circuit breaker 1 pc(s) Adjustment range (amperage): 0.7 - 1 A Switching voltage (max.): 690 V AC (W x H x D) 45 x 97 x 97 mm

Item no:1702217

Dispatches on Thu 12 Nov

Conrad Electronic

1 A

0.7 A

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 87.99^*

Siemens 3RV2021-0JA15 Circuit breaker 1 pc(s) Adjustment range (amperage): 0.7 - 1 A Switching voltage (max.): 690 V AC (W x H x D) 45 x 97 x 97 mm

Item no:1741983

Dispatches on Thu 12 Nov

Conrad Electronic

1 A

0.7 A

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 124.99^*

Documents & Downloads

Datasheet

Datasheet 1745829 Siemens 3RV2721-4BD10 Circuit breaker 1 pc(s) Adjustment range (amperage): 20 A (max) Switching voltage (max.): 690 V AC

User & Safety Instructions

User & Safety Instructions 1745829 Siemens 3RV2721-4BD10 Circuit breaker 1 pc(s) Adjustment range (amperage): 20 A (max) Switching voltage (max.): 690 V AC