Circuit Breaker 3WL1220-2CB66-4AA2

MLFB / Order No.: 3WL1220-2CB66-4AA2
In stock Siemens Original Circuit Breakers

Contact for Price

Prices are indicative USD list prices. Final pricing depends on quantity, destination and current exchange rate — confirmed in your quote within 24 hours. Availability is confirmed per request.

Product Description

Draw-out circuit breaker with slide-in module frame 3-pole, Size 2, IEC In=2000 A to 690 V, 50/60 Hz AC Icu=66 kA at 500 V Rear horizontal connection Overcurrent release ETU 25 LSI protection adjustable 0.4-1 in Motorized/manual operating mechanism with spring charging motor AC 50/60 Hz 208-240 V or 220-250 V DC Activation AC 50/60 Hz 230 V, 220 V DC without 1st auxiliary release without 2nd auxiliary release 2NO+2NC

  • ManufacturerSiemens
  • Product NameCircuit Breaker 3WL1220-2CB66-4AA2
  • Order Number3WL1220-2CB66-4AA2
  • Product DescriptionCircuit Protection for industrial automation applications.
  • Voltage250 V DC
  • CurrentIn=2000 A
  • Frequency60 Hz
  • CategoryLow-Voltage Controls and Distribution > Circuit Breakers
  • Product TypeCircuit Breaker
  • Size2
  • Poles3
  • Contacts2NO + 2NC
  • CertificationsIEC
  • HS Code (8-digit, Preliminary)85015200
  • OriginGermany
  • Warranty12 months

Related

Often Ordered Together

Temperature measurement 7MC3040-3AD20
7MC3040-3AD20

Temperature measurement 7MC3040-3AD20

View Details
Gas Analyzer 7MB2335-0PG06-3AA1
7MB2335-0PG06-3AA1

Gas Analyzer 7MB2335-0PG06-3AA1

View Details
Molded Case Circuit Breaker 3VA2712-6AD23-1AH0
3VA2712-6AD23-1AH0

Molded Case Circuit Breaker 3VA2712-6AD23-1AH0

View Details

CUSTOMER FEEDBACK

Trusted by industrial purchasing teams.

Verified sourcing support, clear communication and export-ready delivery for Circuit Breaker 3WL1220-2CB66-4AA2.

★★★★★
“There are no reviews yet — be the first to share your experience.”
Your company · September 5, 2026

SHARE YOUR EXPERIENCE

Purchased this product from us?

Your feedback helps other industrial buyers. Reviews are checked before publication.

Your rating