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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
E43M040
E43M040 is a Siemens molded case circuit breaker designed for industrial power distribution applications with thermal-magnetic protection.
This ED-frame breaker features a 40-ampere rating at 480 volts with 3-pole configuration and 50-degree Celsius calibration. The unit delivers an 18KAIC interrupt rating at 480VAC and 65KAIC at 240VAC, meeting UL 489 and IEC 60947-2 standards. It includes load lugs only (LN1E100) for wire range 10 AWG to 1/0 AWG and incorporates a non-interchangeable trip unit for enhanced reliability.
- Amperage: 40A
- Voltage: 480VAC
- Poles: 3
- Frame: ED Series
- Interrupt Rating: 18KAIC at 480VAC
- Interrupt Rating: 65KAIC at 240VAC
- Calibration: 50 degrees Celsius
- Trip Unit: Non-interchangeable thermal-magnetic
- Termination: Load lugs only
- Wire Range: 10 AWG to 1/0 AWG
- Certifications: UL 489, IEC 60947-2
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Specifications
- Part Number: E43M040
- Manufacturer : Siemens
- Brand : Siemens
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : E Series
- Type : E
- Voltage : 480
- Amperage : 40
- Phase : 3
- Poles : 3
- AIC rating : 18kA@480V
- Connection : Bolt-On
- Functions : LI - Long-Time and Instantaneous
- Protection : Thermal Magnetic
Product Data
- Weight : 7
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