Illustration - our own representative render, not a photograph; see the datasheet for exact details.
Terasaki E250-SJ 160A 3-Pole MCCB, TemBreak 2 Lite 250A Frame, 25kA (930508)
- Brand:
- Terasaki
- Part number:
- 930508
TemBreak 2 Lite E250-SJ moulded-case circuit breaker, 160 A, 3-pole, with adjustable thermal and magnetic trips and a breaking capacity of 25 kA at 400/415 V AC. Terasaki part number 930508.
- 160 A, 3-pole, TemBreak 2 Lite 250 A frame
- Icu 25 kA / Ics 19 kA at 400/415 V AC
- Adjustable thermal and magnetic trips
- Front connection, M8 terminal screws
- Incomer for Resilience Standard boards
Available to order
UK delivery £9.95 ex VAT, free on orders of £100 ex VAT or more; usually 3-5 working days.
Minimum order £50 ex VAT. All prices exclude VAT, which is added at checkout.
Project quantities or a lead time to check? Request a quote
Specifications
Electrical
| Rated current | 160 A |
|---|---|
| Poles / neutral | 3 pole |
| Frame size | 250 A |
Protection
| Trip unit | Thermal-magnetic |
|---|---|
| Breaking capacity (Icu) | 25 kA |
Fit
| Panelboard range | Resilience StandardWhat does this mean?Incomer and outgoing ways in one wall-mounted board. 250 A or 400 A busbars, 4 to 18 outgoing ways, outgoing MCCBs up to 125 A, Form 3b Type 2, doors included. |
|---|
Identification
| Brand | Terasaki |
|---|---|
| Part number | 930508 |
| Range | Terasaki TemBreak2 Lite |
More technical data
| Series | TemBreak 2 Lite E250-SJ, 250 A frame, 3-pole |
|---|---|
| In | 160 A at 50 °C; thermal-magnetic, adjustable; utilisation category A |
| Icu/Ics at 400/415 V AC | 25/19 kA; at 440 V AC: 15/12 kA |
| Ue | 525 V AC 50/60 Hz, 250 V DC; Ui 800 V; Uimp 8 kV |
| Dimensions (W x H x D) | 105 x 165 x 68 mm; weight 1.5 kg |
| Endurance | 6,000 electrical, 18,000 mechanical operations |
Product details
The Terasaki E250-SJ 930508 is a 160 A, 3-pole thermal-magnetic MCCB on the TemBreak 2 Lite 250 A frame, breaking 25 kA (Icu) at 400/415 V AC. Both trips are adjustable, so it can be set to the incoming cable and graded with the outgoing ways.
Key features
- Rated current In 160 A at 50 °C, with an adjustable thermal (overload) setting
- Adjustable magnetic trip: band of 400-600 % of In at minimum, 1040-1560 % at maximum
- Front connection with M8 terminal screws; extension bars, cable clamps and rear connection optional
Typical applications
Protected incomer for a Resilience Standard MCCB panel board. As a 3-pole incomer it needs the board's matching neutral link, ordered separately. It also suits feeder protection in switchboards where the prospective fault current is within 25 kA at 415 V. Choose it as the incomer in the Panel Builder to see the complete board.
Compliance
Rated to IEC 60947-2 and EN 60947-2 per the series datasheet (JIS C 8201-2-1 and NEMA AB-1 values also given).
Accessories that fit: auxiliary switch 002489; alarm switch 002557; shunt trips 003417, 003424, 003431, 003448, 003455, 003462 and 003479, or under-voltage releases 003547, 003554, 003561, 003578, 003585 and 003592 (one trip-coil pocket: one or the other, not both); handle lock 064906; terminal covers 065309, 065316 and 080456 with cover lock 065644; cable clamps 062247 and 062254; interpole barrier 065729. Interpole barriers and standard terminal covers cannot be fitted together.
Genuine Terasaki product. Add it to your cart, or ask us about project quantities.