B11500S01 - 15Amp Circuit Breaker

B11500S01 - 15Amp Circuit Breaker

The Siemens B11500S01 is a dependable 1-pole, 15A molded case circuit breaker built to keep your circuits safe and running smoothly. Rated for 120V with a 10kA interrupting capacity, this HACR-rated breaker protects HVAC systems, pumps, compressors, and other motor-driven equipment from overloads and short circuits. A factory-installed 120V shunt trip allows for remote control or emergency shutdown, adding versatility for modern electrical systems.

Its compact dimensions—2.57" L x 2.00" W x 2.89" H—make it easy to install in standard panels and motor control centers without taking up extra space.

Key Features and Benefits

• 15A rating for single-phase circuits
• 1-pole design for simple, reliable protection
• 10kA interrupting capacity at 120V
• HACR-rated for heating, air conditioning, and refrigeration equipment
• Factory-installed 120V shunt trip for remote or emergency shutoff
• Compact, bolt-on design for easy installation
• Molded case adds durability and long-term reliability
• Operates effectively up to 40¼°C

Technical Specifications

• Part Number: B11500S01
• Type: BL – Molded Case Circuit Breaker
• Poles: 1
• Amperage Rating: 15A
• Coil Voltage: 120V
• Interrupting Capacity: 10kA @ 120V
• Shunt Trip: Factory-installed 120V
• Dimensions: 2.571" L x 2.00" W x 2.89" H
• Net Weight: 0.617 lb
• Sub-Category: General Purpose MCCB

Material Compliance and Certifications

• UL Listed and HACR-rated, meeting North American safety standards for commercial and light industrial motor control applications.

Where It Works Best

• The B11500S01 is ideal for HVAC systems, pumps, compressors, and other motor-driven equipment that need reliable overload protection and the ability to shut down remotely if needed. Its compact footprint and shunt trip functionality make it a practical choice for panels and motor control centers where safety and reliability are critical.