This product listing is for the part 5SY4208-8, manufactured by Siemens, and is a 2‑pole, D‑characteristic miniature circuit breaker, 8 A rated current, 10 kA breaking capacity, for 230/400 V AC installations..

This product is currently out of stock.

Returns are accepted within 30 days if the item(s) received are not what was ordered or are broken.

Part Specifications:
- Number of poles: 2 poles
- Rated current (In): 8 A
- Trip characteristic: D
- Breaking capacity (EN 60898): 10 kA
- Switching capacity at DC (IEC 60947-2): 15 kA
- Rated operational voltage (AC): 400 V
- Rated operational voltage (single-phase AC): 230 V
- Rated operational voltage (DC): 60 V
- Operating frequency: 50/60 Hz
- Operational current at 40 °C: 7.51 A
- Operational current at 50 °C: 6.99 A
- Operational current at 60 °C: 6.43 A
- Connectable conductor cross-section (solid): 0.75 - 35 mm²
- Connectable conductor cross-section (finely stranded with ferrule): 0.75 - 25 mm²
- AWG range: 18 - 4 AWG
- Tightening torque (screw terminals): 2.5 - 3.5 N·m
- Protection class (IP): IP20 (with connected conductors) IP
- Height: 90 mm
- Width: 36 mm
- Depth: 76 mm
- Position of power supply cord: Any
- Product designation / family: SENTRON (miniature circuit breaker)

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Siemens

5SY4208-8

2‑pole, D‑characteristic miniature circuit breaker, 8 A rated current, 10 kA breaking capacity, for 230/400 V AC installations.

Specifications

Physical

Position of power supply cord

Any

Compliance

Product designation / family

SENTRON (miniature circuit breaker)

Technical

Number of poles

2 poles

Rated current (In)

8 A

Trip characteristic

D

Breaking capacity (EN 60898)

10 kA

Switching capacity at DC (IEC 60947-2)

15 kA

Rated operational voltage (AC)

400 V

Rated operational voltage (single-phase AC)

230 V

Rated operational voltage (DC)

60 V

Operating frequency

50/60 Hz

Operational current at 40 °C

7.51 A

Operational current at 50 °C

6.99 A

Operational current at 60 °C

6.43 A

Connectable conductor cross-section (solid)

0.75 - 35 mm²

Connectable conductor cross-section (finely stranded with ferrule)

0.75 - 25 mm²

AWG range

18 - 4 AWG

Tightening torque (screw terminals)

2.5 - 3.5 N·m

Protection class (IP)

IP20 (with connected conductors) IP

Dimensions

Height

90 mm

Width

36 mm

Depth

76 mm

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