Trade Discount 20%
Motor Protective Circuit Breaker 1.6A | 3-Pole | IP20 Rated | Snap-On Mounting by Eaton
Protect your motors with this 1.6A motor protective circuit breaker, featuring a three-pole design and IP20 rating—ideal for industrial and commercial applications. Built for efficiency, it prevents overloads and extends equipment life with a durable snap-on mounting style.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Product Name/Title: Motor Protective Circuit Breaker 1.6A | 3-Pole | IP20 Rated | Snap-On Mounting by Eaton
Brand: Eaton
SKU: Y7-278480
Alternatively Known As: Motor protective circuit breaker, Motor circuit breaker PKZM01, Eaton motor protector, PKZM01-1.6A breaker
Technical Specifications
- Rated operational voltage: 440 V
- Rated operational current (Ie): 1.6 A
- Rated operational power at AC-3, 380/400 V, 50 Hz: 0.55 kW
- Number of poles: Three-pole
- Overload release current setting: 1 - 1.6 A
- Short-circuit current rating: 60 kA DC up to 250 V DC
- Tripping characteristic: Overload trigger class 10 A
- Operating frequency: 25 operations per hour
- Terminal capacity (flexible with ferrule): 2 x (1 - 6) mm²
- Terminal capacity (solid): 1 x (1 - 6) mm²
- Tightening torque: 1.7 Nm
- Protection rating: IP20
- Shock resistance: 25 g mechanical
- Ambient operating temperature: -25 °C to 55 °C
- Mounting: Snap-on IEC/EN 60715 top-hat rail
- Dimensions (H x L x W): 90mm x 93mm x 45mm
- Weight: 0.292 kg
Key Features
- Phase-failure sensitivity according to IEC/EN 60947-4-1
- Three-pole motor protective circuit breaker
- Push button actuator type
- Finger and back-of-hand proof protection against direct contact
- Rated operational current of 1.6 A
- Short-circuit current rating up to 60 kA DC at 250 V DC
- Overload trigger with tripping class 10 A
- Can be snapped onto IEC/EN 60715 top-hat rail
- Operating temperature range from -25 °C to 55 °C
- Mechanical and electrical lifespan of 50,000 operations
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper integration into motor control circuits.
Applications
- Motor protection in industrial and commercial electrical installations
- Branch circuit protection for motors with efficiency class IE3
- Group installations requiring manual type E branch circuit protection
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Protects motors from damage, reducing waste and extending equipment life
- Supports energy-efficient motor operation by preventing overloads
- Durable design reduces need for frequent replacements
Warranty Information
Standard Eaton warranty applies; typically 1-2 years against manufacturing defects.
Available Now
The Eaton Moeller PKZM01 Motor-Protective Circuit-Breaker 1.6A is available for immediate purchase, ideal for industrial motor protection applications.
