Eaton 1.6 A Motor Protection Circuit Breaker, 690 V

Modular Motor Protective Circuit Breakers designed for use with add-on contactor modules and accessories 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.

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
Dimensions 195 x 45 x 77 (HxWxD) mm
Rotary switch operation with padlockable handle option, see accessories
On/Off/Tripped indication may be locked in the "off" position with handle

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 systems are vital in ensuring business continues as usual, therefore must be protected against overcurrent's, thermal overloads and similar problems.

IEC (EN60) 947-1 general, 947-2 Circuit breakers, 1-4 switch disconnectors, 1-5 Motor starters, 1-6 Electrical equipment of machines

UL, CSA, LROS, GL

Looking for a reliable way to protect your equipment? Choose this motor protection circuit breaker (MPCB) from Eaton. It functions both as an on/off switch and an isolator with built-in protection against short circuits and overloads. It has a breaking capacity of 60 kA, so it will cut the power to your circuits even in the event of a high surge of current. This robust safety unit is ideal for a range of applications, including automation and process control engineering.

• Isolator switch for safe and easy maintenance
• Three poles for enhanced protection
• Wide operating temperature range of -25° to +55°C for use in demanding environments
• Screw terminals for ease of installation
• Compact dimensions of 93 (length) x 45 (width) x 76 mm (depth) for use in areas where space is limited

An isolator switch lets you disconnect your device from the current so that you can carry out routine maintenance and inspection without the risk of electric shock.