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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
JJ63B400
JJ63B400 is a Siemens 3 Pole molded case circuit breaker rated for 400 Amps and 600 Volts AC, designed for industrial power distribution.This Siemens JJ63B400 breaker features a thermal magnetic trip unit within the JJ frame type, supporting bolt-on mounting and providing reliable protection with a 25kA interrupt rating at 480V. It is suitable for 3-phase applications and meets UL 489 and ANSI standards.
- Key Specifications
- Amperage: 400 Amps
- Voltage Rating: 600 VAC
- Poles: 3
- Frame Type: JJ (JJ6)
- Mounting Type: Bolt-On
- Interrupt Rating: 25kA at 480V
- Trip Unit: Thermal Magnetic
- Phase: 3-Phase
- Certifications: UL 489, ANSI C37
- Manufacturer: Siemens
Specifications
- Part Number: JJ63B400
- Manufacturer : Siemens
- Brand : Siemens
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : JJ Frame
- Type : JJ
- Voltage : 600
- Amperage : 400
- Phase : 3
- Poles : 3
- AIC rating : 25kA@480V
- Connection : Bolt-On
- Functions : LI - Long-Time and Instantaneous
- Protection : Thermal Magnetic
Product Data
- Weight : 22
Accesories
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