DAYTON
Circuit Breaker, NDB2-63 B20/1 Series, 20A, 1 Pole, 277V AC, 5kA at 277V AC, B Curve
$21.49
In stock · Mfr. Part # 5ZUW4
Most in-stock items ship in 1–5 business days — exact lead time confirmed on your order or quote.
IEC Supplementary Protector
✓ Counts toward California's 3% DVBE goal — certified DVBE & Small Business supplier (Cert #2034325) · POs & net terms accepted · certification docs →Specifications
- Brand
- DAYTON
- Mfr. Part #
- 5ZUW4
- Category
- Circuit Protection
- UNSPSC (per CA state POs)
- 39121601
- Country of Origin
- China
- Amps
- 20 A
- AC Voltage Rating
- 277V AC
- Max. AIR Rating
- 5kA at 277V AC
- Series
- NDB2-63
- Curve Type
- B
- DC Voltage Rating
- Not Rated
- Number of Poles
- 1
- Phase
- 1
- Circuit Breaker Mounting Style
- DIN Rail
- Meets UL Type
- UL 1077
- Terminal Connection
- Screw Clamp
- Trip Type
- Thermal Magnetic
- Application
- Supplemental Protection
- Min. Wire Size
- 14 AWG
- Max. Wire Size
- 4 AWG
- Length
- 3.21 in
- Width
- 0.71 in
- Depth
- 2.91 in
⚠ California Prop 65: This product can expose you to chemicals known to the State of California to cause cancer or reproductive harm. See p65warnings.ca.gov.
CalTrans-eligible
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