2 Year Warranty Guaranteed
All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
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Product Info
- Manufacturer:Siemens
- Sub-Category:Molded Case
Description
L3B400
L3B400 is a Siemens 3 pole molded case circuit breaker rated for 400 amps and 600 volts with thermal magnetic trip protection. This circuit breaker is designed for industrial applications requiring reliable overcurrent protection. It features a 3-pole configuration, 400 ampere frame, and is suitable for use in 600V systems. The breaker uses thermal magnetic trip units for accurate and fast response to overloads and short circuits. It meets industry certifications for safety and performance.
- Manufacturer: Siemens
- Part Number: L3B400
- Amperage: 400A
- Voltage Rating: 600V
- Poles: 3
- Trip Type: Thermal Magnetic
- Mounting Type: Bolt-On
- Interrupt Rating: Typically 65kA to 100kA (verify specific model)
- Frame/Series: JL or VL series (verify exact frame)
- Certifications: UL Listed, CSA Certified (common for Siemens MCCBs)
Specifications
- Part Number: L3B400
- Manufacturer : Siemens
- Brand : Siemens
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Voltage : 600
- Amperage : 400
- Phase : 3
- Poles : 3
- Functions : LI - Long-Time and Instantaneous
- Protection : Thermal Magnetic
Product Data
- Weight : 40
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