Specifications
| Manufacturer Part Number | S203U-K20 |
|---|---|
| Manufacturer | ABB |
| Product Series | S200U |
| Family Series | ABB Circuit Breakers, S200U Series |
| 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 |
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
- 240 VAC
- 0.2 to 63 Amps
- Line and Load Terminals Included
- Ring Tongue Styles Available
- Optional Foot Mounting Kit
Documents & Resources Links
Alternatives
Compare available alternatives using the specifications that matter for this product.
| Image | Part | Description | Mounting | Series | Poles | Price | Action |
|---|---|---|---|---|---|---|---|
|
SU203M-K20 | SU203M-K20 Miniature Circuit Breaker K-Char., 10kA, 20A, 3P UL489 | DIN Rail | SU200M | 3 |
Price unavailable
|
Accessories
Compare compatible accessories for this product.
| Image | Part | Description | Series | Max Voltage | Price | Action |
|---|---|---|---|---|---|---|
|
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S2C-A1 | Shunt Trip, 12-60VAC/12-60VDC | ABB Circuit Breakers | 60 VAC, 60 VDC |
Price unavailable
|
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S2C-A2 | Shunt Trip, 110-415VAC/110-250VDC, For Use W/ S200, S200P, S280UC & S280W Series, UL1077 CSA 22.2 | ABB Circuit Breakers |
Price unavailable
|
Available to Order
|
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S2C-H6RU | Auxiliary Contact, 1NO&1NC, For Use with UL489 (S200U) Series Only | ABB Circuit Breakers |
Price unavailable
|
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S2C-S6RU | Bell Alarm, Field-Installable, Right Side Mounting, Only Signals When Breaker is Tripped, UL489 Only | ABB Circuit Breakers |
Price unavailable
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S2C-UA230 | Undervotlage Release, 220VAC/VDC | ABB Circuit Breakers | 230 VAC |
Price unavailable
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S2C-UA24 | Undervoltage Release, 24VAC/VDC | ABB Circuit Breakers | 24 VAC, 24 VDC |
Quote Required
|
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S500-ME1 | FRONT MOUNTING KIT, 2 POLE | ABB Circuit Breakers |
Quote Required
|
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S500-ME2 | FRONT MOUNTING KIT, 2-5 POLE | ABB Circuit Breakers |
Quote Required
|
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|
S500-ME3 | FRONT MOUNTING KIT, 2-10 POLE | ABB Circuit Breakers |
Quote Required
|
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