Datasheet

Arrangement of electrical connectors for main current

circuit

Top and bottom

Type of connectable conductor cross-section

● for main contacts

— single or multi-stranded

2x (1 ... 2,5 mm²), 2x (2,5 ... 10 mm²)

— finely stranded with core end processing

2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm²

● for AWG conductors for main contacts

2x (16 ... 12), 2x (14 ... 8)

Design of screwdriver shaft Diameter 5 to 6 mm

Design of the thread of the connection screw

● for main contacts

Safety related data:

B10 value with high demand rate acc. to SN 31920 50000

Proportion of dangerous failures

● with low demand rate acc. to SN 31920

40%

● with high demand rate acc. to SN 31920

40%

T1 value for proof test interval or service life acc. to

IEC 61508

10y

Protection against electrical shock finger-safe

Mechanical data:

Size of the circuit-breaker S0

Ambient conditions:

Installation altitude at height above sea level

maximum

2000m

Ambient temperature

● during operation

-20...+60°C

● during storage

-50...+80°C

● during transport

-50...+80°C

Relative humidity during operation 10...95%

Display:

Display version

● for switching status

Handle

Certificates/ approvals:

3RV2021-4CA10 Changes preserved

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