S203U-K20
ABB Circuit Breakers, S200U Series

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S203U-K20 ABB Circuit Breakers, S200U Series
Circuit Breaker, 3-P, 20A/240VAC, K,
MFG Item Number
S203U-K20
ABB
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Product images are for illustration purposes only. Please review specifications and documentation for exact product details.

S203U-K20 ABB Circuit Breakers, S200U Series

Circuit Breaker, 3-P, 20A/240VAC, K,
MFG Item Number
S203U-K20
ABB
Series
S200U
More specs
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Description

Circuit Breakers, S200U Series
Item #
S203U-K20
Circuit Breaker, 3-P, 20A/240VAC, K,

S200U Series Information

  • Branch Circuit Protector
  • Use as Overcurrent Protection
  • UL 489 ‑ E212323
  • K, Z Trip Characteristics
  • Finger Safe Terminals
The S200U Series of miniature circuit breakers from ABB offer a compact solution to your protection requirements. These miniature breakers are current limiting, DIN rail mounted and can offer a good equivalent to fused systems. Application specific trip curves of K and Z, provide maximum circuit protection. A wide range of accessories will complete the installation including shunt trips, auxiliary contacts, alarm contacts, undervoltage release, busbars and much more.

  • 240 VAC
  • 0.2 to 63 Amps
  • Line and Load Terminals Included
  • Ring Tongue Styles Available
  • Optional Foot Mounting Kit

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Specifications

Specifications
Manufacturer Part Number S203U-K20
Manufacturer ABB
Product Series S200U
Family Series ABB Circuit Breakers, S200U Series
Description Circuit Breaker, 3-P, 20A/240VAC, K, UL489 Listed, 10KAIC, DIN Mount
Poles 3
Current Rating 20 A
Max Voltage 240 VAC, 277 VAC
Trip Curve K
Trip Unit Fixed Thermal / Fixed Magnetic
Mounting DIN Rail
Neutral Pole No
Terminal Type Screw
Auxiliary Switch Optional
Shunt Trip Optional
Undervoltage Release No
Alarm Switch Optional
UL Standard 489
Approvals CSA, UL
H x W x D 3.50 " x 4.25 " x 7.25 "
Net Weight 0.91 lbs
Gross Weight 2.738 lbs
Alternatives
SU203M-K20
SU203M-K20
ABB Circuit Breakers, SU200M Series