Schneider Electric NB220 Stab-Lok Circuit Breaker 20A 2-Pole 120/240V AC 10kA Bolt-On
Schneider Electric NB220 Stab-Lok Circuit Breaker 20A 2-Pole 120/240V AC 10kA Bolt-On
- MPN: NB220
- UPC: 047569384318
- PPN: SCH-NB220
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Company Stock:
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Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
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CAD$197.60/ EA
Description
Stab-Lok circuit breakers are one, two, and three pole thermal magnetic circuit breakers that provide arc fault circuit interrupters for Federal Pioneer panels. They have easy to read color coded handles to differentiate ampere ratings. This breaker is a two pole 20A, 120/240VAC moulded case breaker with bolt on mounting. This circuit breaker meets CSA standards.
Features
- This 20-amp, dual-pole thermal-magnetic breaker is designed to provide simultaneous disconnection across two hot wires, making it the ideal choice for protecting 240V single-phase motors, heaters, and heavy-duty power supplies. By ensuring both lines trip at once, it prevents dangerous "single-phasing" conditions that can lead to permanent motor burnout and costly production delays.
- Utilizing a sophisticated dual-action mechanism, this breaker reacts instantly to high-magnitude short circuits while allowing for controlled thermal expansion during minor, temporary overloads. This precision protection prevents sensitive electronic components on your shop floor from being fried by electrical faults, while still providing the resilience needed to keep essential machinery running during minor power fluctuations.
- With its streamlined, modular profile, this breaker snaps directly onto standard 35mm DIN rail, allowing for high-density mounting in crowded control cabinets. This space-saving design makes it perfect for OEM panel builders and plant engineers who need to pack more protection into smaller footprints without compromising on cooling or wire-management accessibility.
- Fully compliant with rigorous IEC and UL standards, this circuit breaker is a "world-ready" component, making it the preferred choice for machinery destined for international markets. Adhering to these global benchmarks ensures your electrical assemblies pass stringent safety inspections and provide reliable, long-term performance across different regional power grids.
Specifications
- Rated Current
- 20 A
- Breaking Capacity
- 10 kA
- Mounting Mode
- Bolt-on
- AWG Gauge
- AWG 14...AWG 2 aluminum/copper, AWG 4...AWG 2/0 aluminum/copper
- Product Certifications
- CSA
- Mercury Free
- Yes
- China RoHS
- Out of scope, substance declared
- Product Range
- Stab-lok
Rated Operational Voltage120/240 V AC
Poles2P
Electrical ConnectionScrew connector
Product TypeMiniature circuit-breaker
RoHS DirectiveCompliant with Exemptions
Reach RegulationContains SVHC above threshold
RoHS ExemptionYes
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CAD$197.60/ EA
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