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Eaton Motor Protection Circuit Breaker PKZM0-4/AK 2.5A to 4A Current Rating 690V AC 3 Poles 93x45x94mm 265338 PKZM0-4/AK

Name: Eaton Motor Protection Circuit Breaker PKZM0-4/AK 2.5A to 4A Current Rating 690V AC 3 Poles 93x45x94mm 265338 PKZM0-4/AK
Brand: Eaton
SKU: 382897
Price: 170.18 USD
Availability: InStock

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Category Motor Protection Circuit Breaker Brand Eaton Condition New

Specifications

Country of Origin	Germany
Brand	Eaton
Model	265338 PKZM0-4/AK
IP Rating	IP00, IP20
Overall Length	45mm
Current Rating	2.5, 4A
Series	PKZM 0
Overall Width	93mm
Maximum Operating Temperature	55°C
Minimum Operating Temperature	-25°C
Sensing type	Current Transformer
Supply Voltage	690V ac
Number of Poles	3
Overall Depth	94mm
Motor Protection Component	Circuit Breaker
Motor Protection System	Motor Protection Circuit Breaker
Eaton 4 A PKZM0 Motor Protection Circuit Breaker, 690 VBrand	Eaton

Key Features

Protects motors against overload and short circuit conditions effectively.
Suitable for motors up to 4 kW power ratings in heavy-duty operation.
Compact design with dimensions 93mm height, 45mm width, and 94mm depth for space-saving installations.
Includes rotary handle reset with provision for padlocking for lockout/tagout safety compliance.
Rated IP20 for finger safety and protection against large tool ingress.
Operates reliably across a temperature range of -25°C to 55°C in demanding environments.
Minimal heat dissipation of 1.78 W ensures efficient performance without energy waste.
Withstands impulse voltages up to 6 kV AC for surge protection.

Product Description

Eaton 265338 PKZM0-4/AK Motor Protection Circuit Breaker is a robust device designed to safeguard industrial motors from overloads, short circuits, and electrical faults. It features a current rating range of 2.5A to 4A and supports a supply voltage of up to 690V AC. This three-pole circuit breaker is part of Eaton's PKZM 0 series, renowned for reliable motor protection in industrial, manufacturing, HVAC, and automation applications.

Measuring 93mm in height, 45mm in width, and 94mm in depth, the compact form factor allows installation even in constrained panel spaces. The breaker includes a rotary handle for manual resetting after trips and provides lockable options compliant with Lockout/Tagout procedures, enhancing safety during maintenance.

This motor protector has an IP20 rating, making it finger-safe and resistant to ingress by tools larger than 12mm. It operates efficiently with minimal heat loss of 1.78 W and is capable of withstanding high impulse voltages of up to 6 kV AC, ensuring durability under electrical surges. The operating temperature range from -25°C to 55°C makes it suitable for harsh environmental conditions.

Conforming to prominent international standards such as VDE 0660 Part 102 and IEC/EN 60947-4-1, this breaker is RoHS compliant and manufactured in Germany, ensuring high-quality engineering. The sensing mechanism with a current transformer enhances accurate and timely tripping to protect connected motor circuits.

Protects motors up to 4 kW with adjustable overload and short circuit release. Switching capacity rated at 50 kA at 415 V. Fixed magnetic short-circuit trip at 14 times rated current. Adjustable overload release from 0.6 to 1 times rated current with single-phasing sensitivity.

Ideal for industrial automation, manufacturing facilities, HVAC systems, and water treatment plants.

Selected from Eaton’s trusted XT series manual motor protectors, the PKZM0-4/AK model is a dependable choice for ensuring operational safety and compliance in motor control circuits. Browse more Motor Protection Circuit Breakers and accessories on EnvMart for comprehensive electrical solutions.