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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
EF3B040
EF3B040 is a 3-pole, 40 amp molded case circuit breaker designed for industrial and commercial applications requiring reliable protection at 600 volts. This Siemens breaker features a thermal magnetic trip unit and is built for bolt-on mounting in standard panel configurations. The EF3B040 is part of the EF frame series, supporting a wide range of amperage ratings and offering a robust solution for branch and main circuit protection. It is suitable for use in 3-phase systems and is rated for 14kA interrupting capacity at 480V.
- Part Number: EF3B040
- Manufacturer: Siemens
- Amperage: 40A
- Voltage: 600V AC
- Poles: 3
- Mounting Type: Bolt-On
- Interrupt Rating: 14kA @ 480V
- Frame Series: EF
- Series/Frame: EF
- Trip Unit: Thermal Magnetic
- Application: Industrial, Commercial
- Phase: 3-Phase
Specifications
- Part Number: EF3B040
- Manufacturer : Siemens
- Brand : Siemens
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : EF Series
- Type : EF
- Voltage : 600
- Amperage : 40
- Phase : 3
- Poles : 3
- AIC rating : 14kA@480V
- Connection : Bolt-On
- Functions : LI - Long-Time and Instantaneous
- Protection : Thermal Magnetic
Product Data
- Weight : 8
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