This product listing is for the part 5SY6440-7, manufactured by Siemens, and is a 4-pole miniature circuit breaker, 40 A rated current, C trip curve, 6 kA breaking capacity, rated for 400 V AC (also suitable for up to 72 V DC per Siemens data)..

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:
- Rated current: 40 A
- Number of poles: 4 count
- Tripping characteristic: C type
- Breaking capacity (IEC/EN): 6 kA
- Rated voltage (AC): 400 V AC
- Rated voltage (DC): 72 V DC
- Installation depth: 70 mm
- Number of modular width units: 4 modules
- Overall dimensions (H x W x D): 95 x 75 x 83 mm
- Net weight: 0.627 kg
- Operating ambient temperature range: -25 to 55 °C
- Connectable conductor cross section (solid-core): 0.75 to 35 mm²
- Product family: 5SY6

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Siemens

5SY6440-7

4-pole miniature circuit breaker, 40 A rated current, C trip curve, 6 kA breaking capacity, rated for 400 V AC (also suitable for up to 72 V DC per Siemens data).

Specifications

Physical

Net weight

0.627 kg

Compliance

Product family

5SY6

Technical

Rated current

40 A

Number of poles

4 count

Tripping characteristic

C type

Breaking capacity (IEC/EN)

6 kA

Rated voltage (AC)

400 V AC

Rated voltage (DC)

72 V DC

Operating ambient temperature range

-25 to 55 °C

Connectable conductor cross section (solid-core)

0.75 to 35 mm²

Dimensions

Installation depth

70 mm

Number of modular width units

4 modules

Overall dimensions (H x W x D)

95 x 75 x 83 mm

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