170m1414 Bussmann High Speed Fuse

1. Basic Product Information

1. Model: 170M1414

2. Product Type: Thermal Magnetic Circuit Breaker (Motor Protection)

3. Rated Current: 20A (actual value depends on configuration; verify parameters on the webpage).

4. Voltage Rating: AC systems, typically 480V or 600V (industrial-grade standard).

5. Breaking Capacity: High interrupting rating (up to 14kA or above, ensuring safety under extreme short-circuit conditions).

6. Number of Poles: 3-pole (three-phase circuit protection).

7. Installation: DIN rail mounting; fixed or plug-in versions available.

8. Certifications: Complies with UL 489, CSA, and other international safety standards.

2. Primary Applications

1. Motor Protection:

• Provides overload and short-circuit protection for three-phase motors, preventing burnout or mechanical failure.

• Thermal elements for overload delay, magnetic trip for instantaneous short-circuit response.

2. Industrial Equipment Control:

• Used for power control and circuit isolation in pumps, fans, conveyors, etc.

• Manual switch for emergency shutdown or maintenance.

3. Power Distribution Safety:

• Protects circuits from overloads and short circuits, reducing fire risks.

3. Key Features

1. Advanced Protection Technology:

• Thermal-magnetic dual trip mechanism, optimized for motor startup characteristics to avoid nuisance tripping.

• High short-circuit breaking capacity (14kA) for rapid fault isolation.

2. Compact and Modular Design:

• Space-saving for high-density installations.

• Plug-in versions enable quick replacement, minimizing downtime.

3. Environmental Resilience:

• Heat-resistant and dustproof design, operable in extreme temperatures (-25°C to 70°C) and harsh industrial environments.

4. Expandable Functionality:

• Compatible with auxiliary contacts and alarm modules for remote monitoring and system integration.

4. Typical Applications

• Motor control in industrial production lines

• HVAC systems (air conditioning, ventilation) in commercial buildings

• Agricultural machinery and irrigation systems

• Heavy-duty industries (petrochemical, mining)