Rated 20A with 3P, the Schneider A9F74320 belongs to the Acti9 iC60N family of modular circuit breakers, one of the most common breaker ranges in industrial and building panels.<\/p>\n
Acti9 breakers clip onto a 35 mm DIN rail, can be fed with comb busbars from the top or bottom, and show the contact position on the toggle, so a tripped circuit is easy to find during maintenance.<\/p>\n
See our Schneider Electric range<\/a>.<\/p>\nTechnical data<\/h3>\n
| Schneider reference<\/th>\n | A9F74320<\/td>\n<\/tr>\n |
|---|---|
| Product or component type<\/th>\n | Miniature circuit-breaker<\/td>\n<\/tr>\n |
| Device application<\/th>\n | Distribution<\/td>\n<\/tr>\n |
| Poles description<\/th>\n | 3P<\/td>\n<\/tr>\n |
| Number of protected poles<\/th>\n | 3<\/td>\n<\/tr>\n |
| [In] rated current<\/th>\n | 20 A<\/td>\n<\/tr>\n |
| Network type<\/th>\n | AC; DC<\/td>\n<\/tr>\n |
| Trip unit technology<\/th>\n | Thermal-magnetic<\/td>\n<\/tr>\n |
| Curve code<\/th>\n | C<\/td>\n<\/tr>\n |
| Product compatibility<\/th>\n | Vigi iC60 single terminal add-on residual current device 25\/40\/63 A; Quick Vigi iC60 single terminal add-on residual current device 25\/40 A<\/td>\n<\/tr>\n |
| Utilisation category<\/th>\n | Category A conforming to EN\/IEC 60947-2<\/td>\n<\/tr>\n |
| Suitability for isolation<\/th>\n | Yes conforming to EN\/IEC 60898-1; Yes conforming to EN\/IEC 60947-2<\/td>\n<\/tr>\n |
| Network frequency<\/th>\n | 50\/60 Hz<\/td>\n<\/tr>\n |
| [Ue] rated operational voltage<\/th>\n | 12…133 V AC 50\/60 Hz; 220…240 V AC 50\/60 Hz; 380…415 V AC 50\/60 Hz; 440 V AC 50\/60 Hz; <= 180 V DC<\/td>\n<\/tr>\n |
| Magnetic tripping limit<\/th>\n | 8 x In +\/- 20 %<\/td>\n<\/tr>\n |
| Breaking capacity<\/th>\n | 36 kA Icu at 12…133 V AC 50\/60 Hz conforming to EN\/IEC 60947-2; 20 kA Icu at 220…240 V AC 50\/60 Hz conforming to EN\/IEC 60947-2<\/td>\n<\/tr>\n |
| [Ics] rated service breaking capacity<\/th>\n | 27 kA 75 % x Icu at 12…133 V AC 50\/60 Hz conforming to EN\/IEC 60947-2; 15 kA 75 % x Icu at 220…240 V AC 50\/60 Hz conforming to EN\/IEC 60947-2<\/td>\n<\/tr>\n |
| Limitation class<\/th>\n | 3 conforming to EN\/IEC 60898-1<\/td>\n<\/tr>\n |
| [Ui] rated insulation voltage<\/th>\n | 500 V AC 50\/60 Hz conforming to EN\/IEC 60947-2<\/td>\n<\/tr>\n |
| Width<\/th>\n | 54 mm<\/td>\n<\/tr>\n |
| Tightening torque<\/th>\n | 2 N.m top or bottom<\/td>\n<\/tr>\n |
| Dimensions (W x H x D)<\/th>\n | 54 x 85 x 78.5 mm<\/td>\n<\/tr>\n |
| Condition<\/th>\n | New, original Schneider Electric<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nMain characteristics<\/h3>\nTypical applications<\/h3>\nCompatibility and replacement<\/h3>\nMatch poles (3P), rated current (20A), curve (C) and breaking capacity when replacing. Schneider lists these compatible add-ons: Vigi iC60 single terminal add-on residual current device 25\/40\/63 A; Quick Vigi iC60 single terminal add-on residual current device 25\/40 A.<\/p>\n Frequently asked questions<\/h3>\n |
Per Schneider: 12…133 V AC 50\/60 Hz; 220…240 V AC 50\/60 Hz; 380…415 V AC 50\/60 Hz; 440 V AC 50\/60 Hz; <= 180 V DC.<\/p>\n
54 mm per Schneider.<\/p>\n
Curve C; Schneider gives the magnetic tripping limit as 8 x In +\/- 20 %.<\/p>\n
Yes. Schneider lists Vigi iC60 single terminal add-on residual current device 25\/40\/63 A as a compatible add-on.<\/p>\n
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.<\/p>\n
Send us the full order number from the label of the old part, or a clear photo of the label, together with the quantity you need. We check the number against the current manufacturer data before we quote and tell you if there is a newer replacement.<\/p>\n