Miniature circuit breaker (MCB), D4/1 pole, ring tongue, labellingHigh-grade miniature circuit-breaker, conforms to UL 489, CSA C22.2 No. 5, and IEC 60947-2 standards, for applications that are also allowed for UL 1077 or CSA C22.2 No. 235, auxiliary contact module and voltage release for retrofitting, red/green contact position indicator, easy mounting on a DIN-rail
Miniature circuit breaker (MCB), D4/1 pole, ring tongue, labelling
High-grade miniature circuit-breaker, conforms to UL 489, CSA C22.2 No. 5, and IEC 60947-2 standards, for applications that are also allowed for UL 1077 or CSA C22.2 No. 235, auxiliary contact module and voltage release for retrofitting, red/green contact position indicator, easy mounting on a DIN-rail
Rated switching capacity acc. to IEC/EN 60947-2 [Icu] | 15 kA |
Product range | FAZ-RT |
Standards | UL 489, CSA C22.2 No. 5 IEC 60947-2 |
Rated operational voltage [Ue] [Ue] | 240/415 V AC |
Rated operational voltage [Ue] | 60 V DC |
Rated voltage according to IEC/EN 60947-2 [Un] | 254/440 480Y/277 (UL) V AC |
Rated switching capacity acc. to IEC/EN 60947-2 [Icu] | 15 kA |
Operational switching capacity | 7.5 kA |
Characteristic | B, C, D |
Selectivity Class | 3 |
lifespan >Lifespan [Operations] |
> 20000 |
Direction of incoming supply | as required |
Standard front dimension | 45 mm |
Enclosure height | 105 mm |
Mounting width per pole | 17.7 mm |
Mounting | IEC/EN 60715 top-hat rail |
Degree of Protection | IP20, IP40 (when fitted) |
Terminals top and bottom | Twin-purpose terminals |
Terminal protection | Finger and back-of-hand proof to BGV A2 |
Terminal capacities | 1 x 25 mm2 |
Terminal capacities | 2 x 10 mm2 |
Tightening torque of fixing screws | max. 2.4 UL: #18-12 AWG: 2.4 Nm (21 lb-in) #10-8 AWG: 2.8 Nm (25 lb-in) #6 AWG: 4 Nm (36 lb-in) N/m |
Mounting position | As required |
Operating ambient temperature min. | -25 °C |
Operating ambient temperature max. | +75 °C |
Release characteristic | D |
Number of poles (total) | 1 |
Number of protected poles | 1 |
Rated current | 4 A |
Rated voltage | 240 V |
Rated insulation voltage Ui | 440 V |
Rated impulse withstand voltage Uimp | 4 kV |
Rated short-circuit breaking capacity Icn EN 60898 at 230 V | 15 kA |
Rated short-circuit breaking capacity Icn EN 60898 at 400 V | 15 kA |
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V | 10 kA |
Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V | 14 kA |
Voltage type | AC |
Frequency | 50 - 50 Hz |
Current limiting class | 3 |
Suitable for flush-mounted installation | Yes |
Concurrently switching N-neutral | No |
Over voltage category | 3 |
Pollution degree | 2 |
Additional equipment possible | Yes |
Width in number of modular spacings | 17.7 |
Built-in depth | 60 mm |
Degree of protection (IP) | IP20 |
Ambient temperature during operating | -25 - 75 °C |
Connectable conductor cross section multi-wired | 1 - 25 mm² |
Connectable conductor cross section solid-core | 1 - 25 mm² |
Product Standards | IEC/EN 60947-2; UL 489; CSA-C22.2 No. 5-09; CE marking |
UL File No. | E235139 |
UL Category Control No. | DIVQ |
CSA File No. | 204453 |
CSA Class No. | 1432-01 |
North America Certification | UL listed, CSA certified |
Specially designed for North America | Yes, suitable as BCPD |
Suitable for | Feeder circuits, branch circuits |
Current Limiting Circuit-Breaker | Yes |
Max. Voltage Rating | ≤ 32 A |
Degree of Protection | IEC: IP20, UL/CSA Type: - |
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