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Terasaki S250-SJ 125A 3-Pole MCCB, TemBreak 2 Lite 250A Frame, 40kA (933592)

Brand:
Terasaki
Part number:
933592

Three-pole, 125 A TemBreak 2 Lite S250-SJ moulded-case circuit breaker with adjustable thermal-magnetic protection and 40 kA Icu (20 kA Ics) at 400/415 V AC. Terasaki part number 933592.

  • 125 A, 3-pole, TemBreak 2 Lite 250 A frame
  • Icu 40 kA, Ics 20 kA at 400/415 V AC
  • Adjustable thermal and magnetic trips
  • TemBreak 2 Lite accessory range
  • Outgoing device for Resilience Plus boards
£359.91 ex VAT£431.89 inc VAT

Available to order

Datasheet (PDF)Opens in a new tabBuild a board with this partConfigure a complete Terasaki Resilience panel board online: incomer, outgoing MCCBs, surge and metering, with a drawing and parts list.

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 current125 A
Poles / neutral3 pole
Frame size250 A

Protection

Trip unitThermal-magnetic
Breaking capacity (Icu)40 kA

Fit

Panelboard rangeResilience Plus
What does this mean?

Modular: a separate incomer housing beside the panel board, with add-on enclosures and cableways. 400 A or 800 A busbars, 6 to 18 outgoing ways, outgoing MCCBs up to 250 A (400 A on the twin board), Form 3a or 3b Type 2, doors optional.

Identification

BrandTerasaki
Part number933592
RangeTerasaki TemBreak2 Lite

More technical data

SeriesTemBreak 2 Lite S250-SJ, 250 A frame, 3 poles
Rated current In125 A at 50 °C
Trip unitadjustable thermal-magnetic
Icu / Ics at 400/415 V AC40 kA / 20 kA
Icu at 440 V AC30 kA; at 250 V DC: 25 kA
Ue690 V AC (50/60 Hz) and 250 V DC; Ui: 800 V; Uimp: 8 kV
Utilisation categoryA
Connectionfront, M8 terminal screws (lug or bar up to 25 mm wide, 7 mm thick)
Dimensions (W x H x D)105 x 165 x 68 mm; weight 1.5 kg
Endurance at 415 V AC6,000 electrical and 18,000 mechanical cycles

Product details

Terasaki S250-SJ 933592 is a 125 A, 3-pole TemBreak 2 Lite moulded-case circuit breaker on the 250 A frame, with adjustable thermal and magnetic trips and 40 kA Icu at 400/415 V AC. It is one of Terasaki's outgoing devices for Resilience Plus 6, 12 and 18 way boards.

Key features

  • TemBreak 2 Lite device with adjustable thermal and magnetic trips
  • Icu 40 kA, Ics 20 kA at 400/415 V AC
  • Suits AC systems to 690 V and DC to 250 V

Typical applications

125 A feeders to larger distribution boards, kitchens and plant rooms. Its Ics is 20 kA at 400/415 V, so check it against the service rating your design calls for; the S160-NJ 125 A (326882, 36 kA Icu and Ics) and S160-GJ 125 A (327056, 65 kA Icu) go further. Our Panel Builder builds the board around it, with a parts list.

Compliance

Electrical characteristics to IEC 60947-2 and EN 60947-2 (Terasaki datasheet).

Lite accessories that fit: auxiliary switch 002489, alarm switch 002557, a shunt trip or an under-voltage release (one trip-coil pocket, so not both), handle lock 064906, terminal covers 065309, 065316 and 080456, terminal cover lock 065644, cable clamps 062247 and 062254, and 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.