Earth leakage circuit breaker - Residual current breaker 4-p DFS4 040-4/0,03A 500

Doepke - DFS4 040-4/0,03A 500 - Earth leakage circuit breaker - Residual current breaker 4-p DFS4 040-4/0,03A 500
Photo source: fig. possibly similar
Photo source: fig. possibly similar
DFS4 040-4/0,03A 500 09134945 4014712137912 EAN/GTIN DE 85624250 WEEE

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$171.38 excl. VAT
$232.29 (-26.22% RRP***)

15-16 days* (USA)

Safety and hazard information
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.

Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).
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RCD DFS4 040-4/0.03A 500 poles 4, rated voltage 500V, rated current 40A, rated residual current... more
Earth leakage circuit breaker - Residual current breaker 4-p DFS4 040-4/0,03A 500 – Doepke – 09134945 – 4014712137912: RCD DFS4 040-4/0.03A 500 poles 4, rated voltage 500V, rated current 40A, rated residual current 30mA, rated insulation voltage Ui 500V, rated impulse withstand voltage Uimp 4kV, DIN rail mounting type, residual current type A, short-circuit strength (Icw) 10kA, surge current strength 0 ,25kA, frequency 50 Hz, additional equipment possible, degree of protection (IP) IP20, width in pitch units 4, installation depth 69mm, ambient temperature during operation -25... 40°C, degree of pollution 2, connectable conductor cross-section stranded 1.5... 50mm² , Connectable conductor cross-section solid 1.5... 50mm², Residual current circuit breakers (RCCB) switch off the power supply if dangerously high residual currents occur. They protect people, animals and systems. DFS 4 are two- or four-pole residual current circuit breakers for one- or three-phase networks. In the standard version, the compact devices are four width units wide. They are available with many different fault current types and versions with rated currents of up to 125 A. The large two-tier terminals can also accommodate large conductor cross-sections. The released position of the multifunction shift knob makes troubleshooting easier. The free label software helps with the labeling. Type A switches are pulse and AC sensitive. This function is independent of the mains voltage. Version V devices are designed for special voltages. Standard devices are designed for monitoring circuits with a rated frequency of 50 Hz. Properties: mains and auxiliary voltage-independent tripping, sensitive to AC and pulsating DC fault currents (type A), small size for all rated currents, high short-circuit strength, two-tier terminals on both sides for large conductor cross-sections and busbar connections, switch position indicator, viewing window for labels, multifunction toggle switch with three positions: ''on '', ''off'', ''tripped'', also available in the ''HD'' version, connection C1 neutral conductor position on the left, also available as N on the right at no extra charge. Type of installation: Fast mounting on DIN rail, any installation position, any feed direction, areas of application: power supplies of residential and commercial buildings as well as industrial plants with TN-S TT and TN-CS networks. In IT networks, residual current circuit breakers of this series can be used to switch off in the event of a second fault. Use in TN-C networks and to protect systems is excluded. in which electronic equipment can cause smooth DC fault currents or fault currents with frequencies not equal to 50 Hz. There is no comprehensive protection here. For such applications we recommend our all-current-sensitive residual current circuit breakers (type B or B+). Notes: Other special voltages on request.
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Number of poles 4
Rated voltage 500V
Rated current 40 A
Rated fault current 0.03 A
Rated insulation voltage Ui 500V
Rated impulse withstand voltage Uimp 4 kV
Mounting DIN rail
Fault current type A
Selective type no
Short time delayed type no
Short-circuit strength (Icw) 10 kA
Surge current resistance 0.25 kA
Voltage AC
With locking device yes
Frequency 50 Hz
Additional equipment possible yes
IP protection) IP20
Width in division units 4
Depth 69 mm
Pollution degree 2
Explosion protection no

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