CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER
CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER
CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER
CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER
CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER
CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER
CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER
CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER

CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER

MOQ : 1 Piece

CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER Specification

  • Rated Short Circuit Breaking Current
  • 65 kA
  • Phase
  • Three Phase
  • Breaking Capacity
  • 65 kA at 480V AC
  • Rated Short Circuit Making Current
  • 88 kA
  • Mechanical Life
  • 10,000 operations
  • Product Type
  • MCCB (Molded Case Circuit Breaker)
  • Installation Options
  • Panel Mounting
  • Function
  • Protection against Overload and Short Circuit
  • Poles Number
  • 3 Pole
  • Rated Voltage
  • 600V AC
  • Rated Current
  • 400A
  • Rated Frequency
  • 50/60 Hz
  • Curves
  • K Curve
  • Temperature Protection
  • Thermal Magnetic Trip
  • Weight
  • Approx. 11 kg
  • Color
  • Grey/Black
  • Mounting Orientation
  • Vertical / Horizontal
  • Usage/Application
  • Industrial, Commercial
  • Model Number
  • DK3400KX02Y 12D08
  • Protection Class
  • IP20
  • Auxiliary Contacts Availability
  • Optional
  • Operating Temperature Range
  • -25C to +70C
  • Trip Unit Type
  • Thermal Magnetic Adjustable
  • Connection Type
  • Bolt-on Terminals
 

CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER Trade Information

  • Minimum Order Quantity
  • 1 Piece
  • Supply Ability
  • 500 Pieces Per Month
  • Delivery Time
  • 7 Days
 

About CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER

CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE CIRCUIT BREKAER


Eaton Series C molded case switch, K-frame, DK, Molded case switch, Fixed thermal, fixed magnetic trip type, Three-pole, 400A, 240 Vac, 250 Vdc, TA350K load, 50/60 Hz




Superior Circuit Protection

The CUTLER HAMMER DK3400KX02Y 12D08 provides enhanced safety and durability. Its thermal magnetic adjustable trip unit reliably protects circuits against both overloads and short circuits, while the K curve response ensures effective protection tailored to demanding load profiles. With a breaking capacity of 65 kA at 480V AC, it is well-suited for high-current environments.


Versatile Installation Options

Designed for flexibility, this MCCB hosts bolt-on terminals and supports both vertical and horizontal mounting orientations. Whether used in panel boards or control panels, installation is straightforward. Its IP20 protection grade shields against inadvertent contact, making it safe and suitable for diverse environments.


Built for Industrial and Commercial Use

With a rated current of 400A and mechanical life of 10,000 operations, the DK3400KX02Y 12D08 excels in heavy-duty applications. Optional auxiliary contacts and three-phase compatibility enhance integration within modern electrical infrastructures, benefiting distributors, exporters, and service providers across India.

FAQ's of CUTLER HAMMER DK-K DK3400KX02Y 12D08 400A 3POLE MCCB CIRCUIT BREAKER:


Q: How does the thermal magnetic trip unit in the CUTLER HAMMER DK3400KX02Y 12D08 work?

A: The built-in thermal magnetic trip unit automatically detects both gradual overload and sudden short circuit conditions. It uses a bimetallic strip for thermal protection and a magnetic sensor for rapid interruption during faults, providing precise and dependable circuit protection.

Q: What are the installation options for the DK3400KX02Y 12D08 circuit breaker?

A: This MCCB supports bolt-on terminal connections and can be mounted either vertically or horizontally in panel boards. It's engineered for panel mounting, making it adaptable to various industrial and commercial setups.

Q: When should auxiliary contacts be used with this MCCB?

A: Auxiliary contacts are optional and recommended when remote signaling, status monitoring, or interlocking with other control devices is required. They enhance system automation and monitoring, especially in complex electrical setups.

Q: Where is the DK3400KX02Y 12D08 typically used?

A: This circuit breaker is ideal for industrial and commercial electrical distribution systems. Its high breaking capacity and robust design make it suitable for facilities requiring reliable protection against electrical faults, such as large factories, commercial buildings, and critical infrastructure in India.

Q: What process should be followed for safe installation and operation?

A: Ensure the circuit breaker is disconnected from all power sources before installation. Mount the unit onto the panel securely, connect cables to the bolt-on terminals, and adjust the trip settings as needed. Always follow manufacturer instructions and safety guidelines during installation and testing.

Q: What benefits does the K Curve feature provide?

A: The K Curve characteristic makes the MCCB suitable for applications with moderate inrush currents, such as motors and transformers. This minimizes nuisance tripping while ensuring effective short circuit and overload protection.

Tell us about your requirement
product

Price:

Quantity
Select Unit

  • 50
  • 100
  • 200
  • 250
  • 500
  • 1000+
Additional detail
Mobile number

Email

More Products in Circuit breaker Category

ABB XT4H 250 (CCBA039143) CIRCUIT BREAKER

ABB XT4H 250 (CCBA039143) CIRCUIT BREAKER

Minimum Order Quantity : 1 Piece

Rated Frequency : 50/60 Hz

Color : Grey & Black

Product Type : Other, Molded Case Circuit Breaker (MCCB)

Phase : Three Phase

Breaking Capacity : 50 kA @ 415V AC

ABB XT4H 250 (CCAA041527) CIRCUIT BREAKER

ABB XT4H 250 (CCAA041527) CIRCUIT BREAKER

Minimum Order Quantity : 1 Piece

Rated Frequency : 50/60 Hz

Color : Grey

Product Type : Other, Molded Case Circuit Breaker (MCCB)

Phase : Three Phase

Breaking Capacity : 70 kA @ 415 V AC

SCHNEIDER POWERPACT QJ 200 CIRCUIT BREAKER

SCHNEIDER POWERPACT QJ 200 CIRCUIT BREAKER

Minimum Order Quantity : 1 Piece

Rated Frequency : 50/60 Hz

Color : Black

Product Type : Other, Molded Case Circuit Breaker (MCCB)

Phase : Three Phase

Breaking Capacity : 22 kA @ 240V AC

Air Circuit Breaker (Acb)

Air Circuit Breaker (Acb)

Minimum Order Quantity : 1 , , Piece

Rated Frequency : 50/60 Hz

Color : Black

Product Type : Other

Phase : other, 3

Breaking Capacity : 65 kA



Back to top