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E2K3400MRWU18 | Eaton Series C 400A 3-Pole K-Frame Molded Case Circuit Breaker
- Regular price
- $4,749.00
- Sale price
- $4,749.00
- Regular price
-
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Product Description P/N: E2K3400MRWU18
Description
The Eaton E2K3400MRWU18 is a three-pole molded case circuit breaker designed to deliver reliable overcurrent protection in industrial and commercial power distribution systems. This Eaton part number E2K3400MRWU18 features a 400 A rating with a bolt-on connection and supports systems up to 600 VAC. Equipped with an installed undervoltage release (UVR) option, it provides enhanced protection and operational control for critical electrical circuits.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Eaton |
| Category | Circuit Breaker |
| Part Number | E2K3400MRWU18 |
| Subcategory | Molded Case Circuit Breaker |
| Series | Series C |
| Frame Type | K Frame |
| Current Rating | 400 A |
| Number of Poles | 3 Pole |
| Maximum Voltage | 600 VAC |
| DC Voltage Rating | 250 VDC |
| Interrupting Capacity | 65 kA @ 240 VAC; 35 kA @ 480 VAC; 25 kA @ 600 VAC; 10 kA @ 250 VDC |
| Connection Type | Bolt-On |
| Trip Mechanism | Thermal-Magnetic |
| Trip Setting Range | 1750–3500 A |
| Configuration Option | U18 (110–127 VAC UVR, Left Pole Mounted, Rear Exit) |
| Standard Lug Type | Without Terminals Standard |
| Weight | 7.00 lbs |
Information About E2K3400MRWU18
The E2K3400MRWU18 is part of Eaton’s Series C molded case circuit breaker family, specifically within the K-frame design platform. It incorporates a thermal-magnetic trip mechanism with adjustable trip settings ranging from 1750 to 3500 A for short-circuit protection. The breaker includes a U18 configuration option featuring a 110–127 VAC undervoltage release mounted on the left pole with rear exit wiring for improved control integration. Designed for bolt-on installation, it is commonly used in switchboards, panelboards, and industrial distribution systems requiring dependable circuit protection and remote shutdown capability.
Key Features:
- 400 Amp Current Rating: Provides high-capacity protection for industrial electrical circuits.
- Three-Pole Configuration: Designed for three-phase power distribution systems.
- K-Frame Series C Design: Robust molded case construction engineered for industrial reliability.
- Adjustable Trip Settings: Short-circuit trip range adjustable between 1750 and 3500 A.
- Undervoltage Release (UVR): Includes 110–127 VAC UVR module for automatic circuit interruption during voltage loss.
- Bolt-On Connection: Ensures secure installation in compatible panelboards and switchgear.
- High Interrupting Capacity: Rated up to 65 kAIC at 240 VAC for strong fault protection.
- Wide Voltage Compatibility: Supports operation up to 600 VAC and 250 VDC systems.
The E2K3400MRWU18 delivers the reliability and precision required for protecting high-capacity circuits in industrial power distribution and control systems.
Description
The Eaton E2K3400MRWU18 is a three-pole molded case circuit breaker designed to deliver reliable overcurrent protection in industrial and commercial power distribution systems. This Eaton part number E2K3400MRWU18 features a 400 A rating with a bolt-on connection and supports systems up to 600 VAC. Equipped with an installed undervoltage release (UVR) option, it provides enhanced protection and operational control for critical electrical circuits.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Eaton |
| Category | Circuit Breaker |
| Part Number | E2K3400MRWU18 |
| Subcategory | Molded Case Circuit Breaker |
| Series | Series C |
| Frame Type | K Frame |
| Current Rating | 400 A |
| Number of Poles | 3 Pole |
| Maximum Voltage | 600 VAC |
| DC Voltage Rating | 250 VDC |
| Interrupting Capacity | 65 kA @ 240 VAC; 35 kA @ 480 VAC; 25 kA @ 600 VAC; 10 kA @ 250 VDC |
| Connection Type | Bolt-On |
| Trip Mechanism | Thermal-Magnetic |
| Trip Setting Range | 1750–3500 A |
| Configuration Option | U18 (110–127 VAC UVR, Left Pole Mounted, Rear Exit) |
| Standard Lug Type | Without Terminals Standard |
| Weight | 7.00 lbs |
Information About E2K3400MRWU18
The E2K3400MRWU18 is part of Eaton’s Series C molded case circuit breaker family, specifically within the K-frame design platform. It incorporates a thermal-magnetic trip mechanism with adjustable trip settings ranging from 1750 to 3500 A for short-circuit protection. The breaker includes a U18 configuration option featuring a 110–127 VAC undervoltage release mounted on the left pole with rear exit wiring for improved control integration. Designed for bolt-on installation, it is commonly used in switchboards, panelboards, and industrial distribution systems requiring dependable circuit protection and remote shutdown capability.
Key Features:
- 400 Amp Current Rating: Provides high-capacity protection for industrial electrical circuits.
- Three-Pole Configuration: Designed for three-phase power distribution systems.
- K-Frame Series C Design: Robust molded case construction engineered for industrial reliability.
- Adjustable Trip Settings: Short-circuit trip range adjustable between 1750 and 3500 A.
- Undervoltage Release (UVR): Includes 110–127 VAC UVR module for automatic circuit interruption during voltage loss.
- Bolt-On Connection: Ensures secure installation in compatible panelboards and switchgear.
- High Interrupting Capacity: Rated up to 65 kAIC at 240 VAC for strong fault protection.
- Wide Voltage Compatibility: Supports operation up to 600 VAC and 250 VDC systems.
The E2K3400MRWU18 delivers the reliability and precision required for protecting high-capacity circuits in industrial power distribution and control systems.