KAL361501021 - 150 Amp Circuit Breaker

KAL361501021 – 150 Amp Circuit Breaker

When you need dependable overcurrent protection in demanding environments, the KAL361501021 – 150 Amp circuit breaker delivers. This three-pole, thermal magnetic molded case breaker is engineered to shield your industrial or commercial electrical setup from overloads and short circuits, while offering flexibility and ease of installation. With an integrated 120 VAC shunt trip and solid line/load lug configuration, it’s designed to reduce downtime and simplify maintenance.

Key Features & Benefits

• Thermal Magnetic Protection: Combines long-time, short-time, and instantaneous trip characteristics to respond precisely to a wide range of fault currents.
• Molded Case Housing: Offers durable insulation and protection from environmental stress, helping maintain safe operation under harsh conditions.
• Built-in 120 VAC Shunt Trip: Enables remote trip coordination and better control of your power system.
• Line and Load Lugs Included: Eases wiring during installation, cutting labor time and lowering the chance of mis-wiring.
• Versatile Voltage Ratings: Works at multiple system voltages (600 VAC, 480 VAC, 240 VAC), making it suitable for various application scenarios.

By combining these features, the breaker not only guards your assets but also helps your facility stay running with fewer interruptions and faster servicing.

Technical Specifications

• Poles: 3
  
• Rated Current: 150 A
  
• Voltage Ratings: 600 VAC / 480 VAC / 240 VAC
  
• Frequency: 60 Hz
  
• Frame Type: KAL
  
• Dimensions:
  • Width: 4.50″
  • Length: 8.00″
  • Depth: 3.69″
• Operating Temperature: Up to 40 °C ambient
  
• Weight: 10 lb
  
• Trip Mechanism: Thermal + magnetic
  

Please verify these figures against your engineering datasheet before final publication, especially for ambient derating or coordination limits.

Material Compliance & Certifications

• This circuit breaker is manufactured to meet industrial safety and performance standards. Its molded case design conforms to insulation and electrical clearance requirements, and its internal mechanism satisfies fault-interruption criteria used in commercial and industrial installations.
• You can trust it to align with regulatory guidelines typical to North American and international electrical equipment standards (UL, IEC, or equivalent)—assuming your compliance documentation matches. (Be sure to attach or reference your test reports or certification stamps on the final product page.)

Where It Works Best

• Industrial plants & factories: For motor feeds, branch circuits, or distribution panels needing reliable protection under heavy loads.
• Commercial facilities: In buildings with mixed loads (HVAC, lighting, machinery) where dependable protection is essential.
• Upgrades or retrofits: When replacing older or undersized breakers, this unit offers a modern drop-in solution with added control features.
• Heavy-duty environments: Ideal wherever electrical safety and system uptime matter most.