MCBs Type B curve
B Tripping Curve (Characteristic)
- Ref. BS7671 Apx 3 Fig. 3A4
- Circuit-Breakers to EN60898-1
- Limiting class 3
Note: Regulation 536.4.201: Doepke devices type tested in Doepke consumer units to BSEN61439-3 Apx ZB with 100A BS88 fuse, to withstand 16kA/230V.
MCB selection and application MCBs accessories Technical data Download this page - pdf
Selection criteria: Poles, Characteristic(curve), Current rating, Breaking capacity.
Ordering reference: see below:
Product Standard: EN60898-1
Approvals: VDE
1 pole <400V AC "B" Icn = 10kA/Ics = 7.5kA |
| Time/Current characteristic: B (curve) |
Modules Poles Amps Reference |
1 1 6 DLS6-IB6/1
1 1 10 DLS6-IB10/1
1 1 16 DLS6-IB16/1
1 1 20 DLS6-IB20/1
1 1 25 DLS6-IB25/1
1 1 32 DLS6-IB32/1
1 1 40 DLS6-IB40/1
1 1 50 DLS6-IB50/1
1 1 63 DLS6-IB63/1
|
3 pole <400V AC "B" Icn = 10kA/Ics = 7.5kA |
| Time/Current characteristic: B (curve) |
Modules Poles Amps Reference |
3 3 6 DLS6-IB6/3
3 3 10 DLS6-IB10/3
3 3 16 DLS6-IB16/3
3 3 20 DLS6-IB20/3
3 3 25 DLS6-IB25/3
3 3 32 DLS6-IB32/3
3 3 40 DLS6-IB40/3
3 3 50 DLS6-IB50/3
3 3 63 DLS6-IB63/3
|
2 pole <400V AC "B" Icn = 10kA/Ics = 7.5kA |
| Time/Current characteristic: B (curve) |
Modules Poles Amps Reference |
2 2 6 DLS6-IB6/2
2 2 10 DLS6-IB10/2
2 2 16 DLS6-IB16/2
2 2 20 DLS6-IB20/2
2 2 25 DLS6-IB25/2
2 2 32 DLS6-IB32/2
2 2 40 DLS6-IB40/2
2 2 50 DLS6-IB50/2
2 2 63 DLS6-IB63/2
|
4 pole <400V AC "B" Icn = 10kA/Ics = 7.5kA |
| Time/Current characteristic: B (curve) |
Modules Poles Amps Reference |
4 4 6 DLS6-IB6/4
4 4 10 DLS6-IB10/4
4 4 16 DLS6-IB16/4
4 4 20 DLS6-IB20/4
4 4 25 DLS6-IB25/4
4 4 32 DLS6-IB32/4
4 4 40 DLS6-IB40/4
4 4 50 DLS6-IB50/4
4 4 63 DLS6-IB63/4
|