Eaton 0.4 → 0.63 A Motor Protection Circuit Breaker, 690 V ac
- RS Stock No.:
- 492-1490
- Mfr. Part No.:
- 278478 PKZM01-0,63
- Manufacturer:
- Eaton
Price Each
MYR475.58
21 In Global stock for delivery in 4-6 working days, delivery time may vary for certain locations or FTZ*
* Delivery dates may change based on your chosen quantity and delivery address.
Units | Per Unit |
---|---|
1 + | MYR475.58 |
- RS Stock No.:
- 492-1490
- Mfr. Part No.:
- 278478 PKZM01-0,63
- Manufacturer:
- Eaton
- COO (Country of Origin):
- DE
PKZM01 Pushbutton Operated MPCB
Modular Motor Protective Circuit Breakers designed for use with add-on contactor modules and accessories (see below) which provide isolation, short circuit and thermal protection. The units are DIN-rail mounting and part of the xStart family of control gear products, and a range of connection and wiring accessories are available to speed up assembly work and minimise wiring errors.,Various enclosure options are available, see PKZM Enclosures range.
Features & Benefits
Rated operating voltage 690Vac
Operating temperature range -25°C to +55°C
Temperature compensated range -5°C to +40°C
Adjustable current trip level, 0.6 – 1.0 x nominal rating
Short-circuit trip level (fixed) 14x nominal rating
Single-phase-failure sensitivity to IEC60947-4-1
Simple two-button operation for starting and stopping motors
May be locked in the "off" position
Operating temperature range -25°C to +55°C
Temperature compensated range -5°C to +40°C
Adjustable current trip level, 0.6 – 1.0 x nominal rating
Short-circuit trip level (fixed) 14x nominal rating
Single-phase-failure sensitivity to IEC60947-4-1
Simple two-button operation for starting and stopping motors
May be locked in the "off" position
How do I select the right Motor Protection Circuit Breaker?
MPCBs are more critical now than ever. Most infrastructures now rely on a motor behind the scenes to power critical uninterruptible systems such as heating, ventilation and cooling. These circuit breaker systems are vital in ensuring business continues as usual, therefore must be protected against overcurrent's, thermal overloads and similar problems. To select the right MPCB, consider the systems you and your business rely upon. Checking the features and benefits of each MPCB will prove invaluable when deciding what critical infrastructure you wish to protect.
Standards
IEC (EN60) 947-1 general, 947-2 Circuit breakers, 1-4 switch disconnectors, 1-5 Motor starters, 1-6 Electrical equipment of machines
Approvals
UL, CSA, LROS, GL
Eaton PKZM01 Series Motor Protection Circuit Breaker, 0.4 to 0.63A, 690V AC Supply Voltage - 278478 PKZM01-0,63
This motor protection circuit breaker is designed to protect motors from overloads and faults, promoting a dependable electrical system. Its sturdy construction and high breaking capacity ensure effective safeguarding in industrial applications. The compact design allows for efficient installation in various environments.
Features & Benefits
• Provides motor protection against overheating and phase failure
• Screw terminal connections simplify installation and maintenance
• Operates efficiently at a supply voltage of 690V AC
• High breaking capacity of 50kA
• Dual operating temperature range enhances installation flexibility
• Accommodates a continuous current rating of 0.63A
• Screw terminal connections simplify installation and maintenance
• Operates efficiently at a supply voltage of 690V AC
• High breaking capacity of 50kA
• Dual operating temperature range enhances installation flexibility
• Accommodates a continuous current rating of 0.63A
Applications
• Utilised for motor protection in industrial automation systems
• Suitable for applications needing robust overload protection
• Ideal for environments with varying ambient temperatures
• Implemented in circuit installations requiring phase sensitivity
• Used in electrical control panels to enhance motor safety
• Suitable for applications needing robust overload protection
• Ideal for environments with varying ambient temperatures
• Implemented in circuit installations requiring phase sensitivity
• Used in electrical control panels to enhance motor safety
What is the installation process for the product?
The device can be clipped onto IEC/EN 60715 top-hat rail, making installation straightforward.
Can this device operate efficiently in high temperatures?
Yes, it is designed for operation within an ambient temperature range of -25 to 40°C.
What types of terminals does it support?
It supports screw terminal connections, accommodating both flexible and solid wires.
How does the product minimise risk during operation?
It features phase-failure sensitivity, which helps prevent overheating and potential damage.
What is its lifespan for electrical operations?
The product has a lifespan of approximately 50,000 operations under standard conditions.
Note
Eaton formerly known as Moeller
Attribute | Value |
---|---|
Current Rating | 0.4 → 0.63 A |
Motor Protection Component | Circuit Breaker |
Supply Voltage | 690 V ac |
Overall Length | 93mm |
Overall Width | 45mm |
Overall Depth | 90.5mm |
Voltage Rating | 690 V ac |
Terminal Type | Screw |
Breaking Capacity | 60 kA |
Number of Poles | 3P |