| Number of poles |
4 |
| Rated permanent current Iu |
25 A |
| Model |
On/Off switch |
| Rated impulse voltage (Uimp) |
6 kV |
| Switch size |
25 A |
| Power lost |
0.9 W |
| Fuse size, max |
80 A per UL/CSA |
| Rated voltage (Ue) |
690V per IEC-947 |
| Rated thermal current (Ith) |
30 A @ 40 °C per IEC-947 |
| Rated thermal current (Ithe) |
25 A @ 60 °C per IEC-947 |
| Conditional rated short circuit current |
5 kA (gL characteristic) |
| Rated breaking capacity |
176 A @ 380V, 0.45 [cos j] |
| Back-up fuse, max |
80 A (gG characteristic) per UL/CSA |
| Rated short-time current |
0.75 kArms for 1 s (gL characteristic) |
| Strongest series fuse |
25 A (not in enclosure, gL characteristic) |
| Standard motor DOL rating |
3-poles, 3-phase: 19.2 A @ 120V (similar to AC-3) per UL (CSA) |
| Rated making/breaking capacity (= 4 x Ie) |
6 contacts in series: 58.2 A @ 115.5V (DC-23A, DC-3, DC-5 for inductive loads, T ≤7.5 ms) |
| Rated making/breaking capacity (= 1.5 x Ie) |
8 contacts in series: 33 A @ 201.6V (1.05 x rated voltage), DC-21A (for resistive loads, T = 1 ms), Ue max = 600V |
| Ampere rating |
25 A (suitable for switching off-load (AC-20) above 660V, but only upto 660V for switches with screws at the rear) |
| Rated making/breaking capacity (= 1.1 x Ie) |
8 contacts in series: 8.8 A @ 231V (1.1 x rated voltage), DC-21A (for inductive loads, T = 50 ms), Ue max = 600V |
| Rated power (Pe) |
6 contacts in series: 1.60 kW @ 110V (DC-23A, DC-3, DC-5 for inductive loads, T ≤1 ms) |
| Rated current (Ie) |
8 contacts in series: 8 A @ 240V, DC-21A (for inductive loads, T = 50 ms) |
| Type of electrical connection of main circuit |
Screw connection |
| Electrical switch rate |
120 ops/h |
| Short circuit prospective fault current, max |
5 kA per UL/CSA |
| Electrical switching rate |
120 ops/h per UL/CSA |
