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AP50B 3MT 25A

Switching devices AP50B 3MT 25A
* Pictures are placed for illustration purpose only. Appearance of real component may differ.

Automatic circuit breaker for wide variety of applications. Designed to protect electrical users in residential and non-residential buildings as a part of electrical distribution system, as well as in low-voltage industrial switchgears. AP50B circuit breakers conduct current in regular mode and cut-off current in case of overload or short-circuit, and also can be switched off and on manually.

Device is compliant with GOST 9098-78

Technical parameters

AP50B 2T

AP50B 2M

AP50B 2MT

AP50B 1M2TD

AP50B 3T

AP50B 3M

AP50B 3MT

AP50B2M3TN

AP50B 2MN

AP50B 2M3TD

AP50B 2M3TO

AP50B 3M3TS

Two-pole

Three-pole

Rated current, A

1.6, 2.5, 4.0, 6.3, 10, 16, 25, 40, 50, 63

16..63

2.5..63

Rated AC voltage, V

up to 500

Rated DC voltage, V

up to 220

-

-

-

-

-

-

-

-

-

Trigger overcurrent, I/IRATED

-

3.5 and 10

-

3.5 and 10

10

Release element type

Electromagnetic

-

+(2)

+(2)

+(1)

-

+(3)

+(3)

+(2)

+(2)

+(2)

+(2)

+(3)

Thermal

+(2)

-

+(2)

+(2)

+(3)

-

+(3)

+(3)

-

+(3)

+(3)

+(3)

Under-voltage

-

-

-

-

-

-

-

+

+

-

-

-

Shunt

-

-

-

+

-

-

-

-

-

+

-

-

Over-current in neutral wire

-

-

-

-

-

-

-

-

-

-

+

-

Control circuit

-

-

-

-

-

-

-

-

-

-

-

+

Accessories

Auxiliary contacts (2p), (1p)

2p(1p)

2p(1p)

2p(1p)

1p

2p(1p)

2p(1p)

2p(1p)

2p(1p)

2p(1p)

1p

2p(1p)

2p(1p)

Extra shell (IP54)

+

+

+

+

+

+

+

+

+

+

+

+

Mass, kg

Without extra shell, up to, kg

1

1.3

With extra shell, up to, kg

2.2

Rated current, A

1.6

2.5

4

6.3

10

16

25

40

50

63

Ultimate breaking capacity, kA

AC circuit, 380 V

0.3

0.4

0.6

0.8

2.0

3.0

3.0

5.0

5.0

5.0

AC circuit, 500 V

0.3

0.4

0.6

0.8

1.5

1.5

2.5

2.5

2.5

2.5

AC circuit, 220V

0.5

0.7

1.0

1.4

2.5

2.5

2.5

2.5

2.5

2.5

Durability

Switching, on-off cycles

20000

16000

10000

Total, on-off cycles

30000

You can order AP50B 3MT 25A from us

Russian Electronics company Russia, Moscow region, Ryazan,Sobornay square 2.

Tel: +7 (491) 227-61-51, Fax: +7 (491) 227-18-88

russian-electronics.com

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