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AS-20D4-20V Air Circuit Breaker 2000A 4P Vertical Fixed — LS Electric
AS-20D4-20V Air Circuit Breaker 2000A 4P Vertical Fixed — LS Electric

Disclaimer: Images are for reference only. Refer to datasheets and drawings for accurate specifications.

LS Electric

AS-20D4-20V 2000A 4P | LS Metasol 70kA Air Circuit Breaker Fixed, Vertical Terminals

SKU
$1,295 ex. GST $1,424.50 inc. GST
-72% Clearance $4,675.12 AUD
$1,295 ex. GST $1,424.50 inc. GST

Online Clearance Pricing only. Non-cancellable and non-returnable.

In stock
7 in stock across 2 warehouses
  • Type Electronic Trip
  • Series Metasol
  • Mounting Fixed
  • Weight (kg) 45
  • Operating Temp −20°C to +60°C
  • Country of Origin KR
  • Standards
    • IEC 60947-1
    • IEC 60947-2
  • Certifications
    • CE
  • Voltage 690VAC
  • Current 2000A
  • Poles 4 Pole
  • Contacts 3NO+3NC
  • Size D Frame

Standards & certifications

CEEU conformity IEC/EN 60947-1 · 60947-2 Tested standards
Product Brochure PDF

AS-20D4-20V 2000A 4P | LS Metasol 70kA Air Circuit Breaker Fixed, Vertical Terminals

LS Electric AS-20D4-20V: A 4-pole 2000A D-frame fixed ACB for switched-neutral incomers and changeover schemes, with vertical-only terminals and a 100% rated neutral. End of life: remaining stock only.

Features and Specifications

  • Rated current (In): 2000A, 4 pole (100% rated neutral)
  • Rated operational voltage (Ue): 690VAC, 50/60Hz. Rated insulation voltage (Ui): 1000V. Rated impulse withstand (Uimp): 12kV
  • Rated ultimate breaking capacity (Icu): 70kA at 220–415V, 65kA at 550–690V. Service breaking capacity Ics = 100% Icu
  • Rated making capacity (Icm): 154kA peak at 415V
  • Rated short-time withstand (Icw): 65kA 1s / 50kA 2s / 42kA 3s
  • Frame: D-frame. Mechanical life 20,000 operations, electrical life 5,000 operations
  • Dimensions (fixed, H x W x D): 300 x 385 x 295 mm
  • Mounting: Fixed, vertical terminals
  • Trip relay: A-type (ammeter) electronic trip relay with L, S, I and G protection (vector-sum ground fault), 50Hz self-powered, no communication (AG5, superseded by the AH5 trip relay)
  • Trip relay settings: long-time delay (Ir = 0.8–1.0 x Iu, Iu = 0.5–1.0 x In), short-time Isd 1.5–10 x Ir (I²t on/off), instantaneous Ii 2–15 x In, ground fault Ig 0.2–1.0 x In
  • Trip relay features: LCD current display (±1.0%), trip-cause and overload alarm LEDs, 10 fault records (ZSI, digital outputs and communication need an external control supply, not available on self-powered AG5)
  • Options fitted: Manual spring charging (no motor), no closing coil, no shunt trip, 3a3b auxiliary contacts (OFF-charge), no UVT, On/Off button lock
  • Operating temperature: −20°C to +60°C (derating above 45°C)

Standards (& Conformities): IEC 60947-1, IEC 60947-2, CE. Approvals: KEMA, KERI, KS, GOST.

Ordering Code:

AS-20D4-20V MAD0D0AX AG5U0B

What's Included: AS-20D4-20V air circuit breaker.

Full ratings, trip curves and accessories: LS Susol & Metasol ACB catalogue.


Note: Please choose product carefully. Product selection is the responsibility of the Purchaser. Refer to relevant Standards, project requirements and technical specifications to ensure that the product meets requirements. Contact TROPAC for selection support.

TROPAC's standard warranty covers all products. A 5-year warranty applies to eligible IP Enclosures products. Refer to Refunds & Returns for more information.