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Images are for illustrative purposes only. Please refer to data sheet for details
IN32B3-32F 123937 EATON ELECTRIC Break switch, 3P, 3200A, fixed
IN32B3-32F
123937
EATON - MOELLER
1 Pcs.
Break switch, 3P, 3200A, fixed
Switch-disconnector, Air circuit-breakers/switch-disconnectors, Open switch-disconnectors, 4000 to 6300 A, without protection, Fixed, Construction size: IN32, Standard/Approval: IEC, Number of poles: 3 pole, Degree of Protection: IP20, IP55 with protective cover, Rated current = rated uninterrupted current: In = Iu 3200 A, up to 440 V 50/60 Hz: Icm 110 kA, t = 1 s: Icw 65 kA
Connectors > Switch disconnector
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Delivery programme
Product range | Air circuit-breakers/switch-disconnectors | ||
Product range | Open switch-disconnectors | ||
Current Range | over 4000 A | ||
Protective function | Switch disconnector | ||
Installation type | Fixed | ||
Construction size | IN32 | ||
Release system | Electronic release | ||
Standard/Approval | IEC | ||
Number of poles | 3 pole | ||
Degree of Protection | IP20, IP55 with protective cover | ||
Rated current = rated uninterrupted current | In= Iu | A | 3200 |
Making capacity Icm to 440 V 50/60 Hz | Icm | kA | 110 |
t = 1 s | Icw | kA | 65 |
t = 3 s | Icw | kA | 50 |
| Notes Including rear connection main terminals and secondary terminal blocks according to ordered breaker options. | |||
Technical data
| General | |||
Standards | IEC/EN 60947 | ||
Ambient temperature | |||
Storage | ϑ | °C | -40 - +70 |
Operating (open) | °C | -25 - +70 | |
Mounting position | >> | ||
Utilization category | B | ||
Degree of Protection | IP20, IP55 with protective cover | ||
Direction of incoming supply | as required | ||
| Main conducting paths | |||
Rated current = rated uninterrupted current | In= Iu | A | 3200 |
Rated uninterrupted current at 50 °C | Iu | A | 3100 |
Rated uninterrupted current at 60 °C | Iu | A | 2800 |
Rated uninterrupted current at 70 °C | Iu | A | 2550 |
Rated impulse withstand voltage | Uimp | V AC | 8000 |
Rated operational voltage | Ue | V AC | 690 |
Use in IT electrical power networks up to U = 440 V | IIT | kA | 39 |
Overvoltage category/pollution degree | III/3 | ||
Rated insulation voltage | Ui | V | 1000 |
| Switching capacity | |||
Rated short-circuit making capacity | Icm | ||
up to 440 V 50/60 Hz | Icm | kA | 110 |
up to 690 V 50/60 Hz | Icm | kA | 143 |
Rated short-time withstand current 50/60 Hz | |||
t = 1 s | Icw | kA | 65 |
t = 3 s | Icw | kA | 50 |
Operating times | |||
Closing delay via spring release | ms | 35 | |
Break times | ms | 40 | |
Total opening delay via shunt release | ms | 30 | |
Total opening delay via undervoltage release | ms | 35/70 | |
Maximum operating frequency | Ops./h | ||
Maximum operating frequency | Operations/h | 60 | |
Heat dissipation at rated current In | |||
Fixed mounting | W | 320 | |
Withdrawable units (switch with cassette) | W | 800 | |
| Weight | |||
Fixed mounting | |||
3-pole | kg | 68 | |
4-pole | kg | 86 | |
Withdrawable | |||
3-pole | kg | 86 | |
4-pole | kg | 112 | |
Cassette | |||
3 pole | kg | 60 | |
4 pole | kg | 73 | |
| Terminal capacities | |||
Copper bar | |||
Fixed mounting | |||
Black | mm | 3 x 10 x 100 | |
Withdrawable units | |||
Black | mm | 3 x 10 x 100 | |
| Permissible continuous current for circuit‐breakers operating in switchboards at various internal ambient temperatures. The switchboard’s internal ambient temperature should be estimated using the calculation methods of IEC regulation. | |||
| Feature Name | Feature Value |
|---|---|
| Version as main switch (EF006981) | No |
| Version as maintenance-/service switch (EF006986) | No |
| Version as safety switch (EF006985) | No |
| Version as emergency stop installation (EF006959) | No |
| Version as reversing switch (EF009408) | No |
| Number of poles (EF001391) | 3 |
| Motor drive optional (EF007386) | No |
| Motor drive integrated (EF006697) | No |
| Voltage release optional (EF007491) | No |
| Suitable for front mounting 4-hole (EF007247) | No |
| Suitable for front mounting centre (EF007248) | No |
| Suitable for distribution board installation (EF007262) | No |
| Suitable for intermediate mounting (EF007264) | No |
| Interlockable (EF006281) | No |
| With pre-assembled cabling (EF016444) | No |
| Width (EF000008) | 492 mm |
| Height (EF000040) | 514 mm |
| Depth (EF000049) | 511 mm |