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Product Description & Specifications
Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.
- Manufacturer
- Schneider Electric
- Brand
- Square D
- Sub-Category
- Breaker Type
- Series
- I-Line
- Frame
- PBLG
- Rated current
- 400
- Voltage
- 600V
- Phases
- 3
- Interrupting rating
- 35kA@480V
- Wires
- 4
- Dimensions
- 17.4 in (442 mm) x 36.5 in (926 mm) x 14.4 in (367 mm) (Height x Width x Depth)
- Weight
- 121.001
Product description & additional details
PBLG36400GNU31X
PBLG36400GNU31X is a 400A, 600V, 3-phase, 4-wire L-frame bus plug designed for I-Line busway systems. This breaker-type plug-in unit features a MicroLogic 3.3 trip unit for reliable circuit protection and easy integration into industrial and commercial power distribution setups. Engineered for high performance, the PBLG36400GNU31X offers robust protection with a 18kA interrupt rating and supports flexible wiring configurations. Its L-frame design ensures compatibility with a wide range of I-Line busway accessories and fittings, making it ideal for scalable and modular installations.
- Part Number: PBLG36400GNU31X
- Manufacturer: Square D
- Amperage: 400A
- Voltage: 600V AC
- Poles: 3
- Mounting Type: Busway Plug-In
- Interrupt Rating: 18kA
- Series/Frame: L-Frame
- Trip Unit: MicroLogic 3.3
- Wiring: 3-Phase, 4-Wire
- Ground/Neutral: Yes
- Certifications: UL Listed
Specifications
- Part Number: PBLG36400GNU31X
- Manufacturer : Schneider Electric
- Brand : Square D
- Category : Bus Plug
- Item Subcategory : Breaker Type
- Family : I-Line
- Type : PBLG
- Voltage : 600
- Amperage : 400
- Phase : 3
- AIC rating : 35kA@480V
- Wire : 4
Product Data
- Dimensions : 17.4 in (442 mm) x 36.5 in (926 mm) x 14.4 in (367 mm) (Height x Width x Depth)
- Weight : 121.001
Technical Documents
Return eligibility: what to know before ordering
Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.
Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.
Warranty supplied by Essential Electric
Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.
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