Circuit Breaker, NDB2-63 B1/1 Series, 1A, 1 Pole, 277V AC, 5kA at 277V AC, B Curve MPN:5ZUV8
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In Stock
Free Shipping
In Stock
SKU
510-G2979392
Circuit Breaker, NDB2-63 B1/1 Series, 1A, 1 Pole, 277V AC, 5kA at 277V AC, B Curve
Protect your electrical systems with the Dayton NDB2-63 B1/1 Series Circuit Breaker, a reliable and efficient solution for supplemental protection. This 1A, 1-pole circuit breaker is designed for use in 277V AC systems and features a high interrupting capacity of 5kA at 277V AC. The B curve type ensures fast and precise tripping, while the thermal magnetic trip type provides reliable protection against overloads and short circuits. Ideal for use in commercial and industrial applications, this circuit breaker is a must-have for any electrical system, providing peace of mind and safeguarding against electrical hazards.
Top product features:
- Protects against overcurrents up to 5kA at 277V AC
- Detects and responds to thermal and magnetic conditions
- Provides supplemental protection for electrical circuits
Top product applications:
- Supplemental Protection
- Thermal Magnetic Trip Type
- Circuit Breaker Actuator Toggle
IEC Supplementary Protector, Amps 1 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 Actuator Toggle, 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
Additional Information
- Country of Origin: CN
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.50
- Package Width: 3.10
- Package Height: 1.00
- Package Weight: 0.24
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on January 13, 2026 1:24pm UTC
Category: Circuit Protection