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Siemens NEG3B040L - 40A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU NEG3B040L

Siemens NEG3B040L - 40A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU NEG3B040L
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Siemens NEG3B040L - 40A 3 Pole Molded Case Circuit Breaker

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$1003.17 In stock

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DescriptionSpecificationsSuperClubWarranties
Description
Designed for heavy-duty power distribution, the Siemens NEG3B040L is a 3-pole, 40A MCCB. As part of the Sentron VL series, this EG-frame device utilizes thermal-magnetic trip units for precise LI protection. It fits into Siemens P4 and P5 panelboards, VL enclosures, and switchboards. The breaker includes TA1EG10 lugs and is officially replaced by the 3VA5140-5EC31-0AA0. With an 85kAIC rating at 240VAC, this N-Class breaker is HACR rated and supports reverse feeding.

Specifications

Brand Siemens
Series NEG
Part Number NEG3B040L
Amperage 40A
Voltage 240VAC, 480VAC, 600Y/347VAC
Poles 3
Phase 3
AIC Rating 85kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC
Mounting Style Unit Mount
Terminal Type Lugs
For Use With Siemens P4 Panelboards, Siemens P5 Panelboards, Siemens Switchboards, Siemens VL Enclosures
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Wire Gauge 8 AWG - 1/0 AWG (Cu/Al)
Max Wire 1/0 AWG
Min Wire 8 AWG
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle
Accessories Line and Load Lugs Included (TA1EG10)
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval CE, CSA, IEC, NOM, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed, Interchangeable Trip Unit, Trip-Free Mechanism

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