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Siemens NGG3B035L Molded Case Circuit Breaker

  • 35A
  • 3 Pole
  • Unit Mount
Siemens NGG3B035L
Molded Case Circuit Breaker
Brand Siemens
SKU NGG3B035L
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  • 35A
  • 3 Pole
  • Unit Mount

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Siemens NGG3B035L - 35A 3 Pole Molded Case Circuit Breaker

Siemens NGG3B035L - 35A 3 Pole Molded Case Circuit Breaker

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$548.10 No Stock

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Description

Belonging to the Siemens SENTRON family, the NGG3B035L is a 35A, 3-pole MCCB built for commercial power distribution. It delivers reliable thermal-magnetic protection for heavy-duty electrical systems. This GB/GG frame breaker mounts into Siemens enclosures, control panels, and DIN rails. It is reverse feed capable and is officially replaced by the 3VA5135-4ED31-0AA0. Featuring a 100kAIC rating at 120VAC, it includes factory-installed line and load lugs and is HACR rated.

Specifications

Key specifications
Brand Siemens
Series NGG
Amperage 35A
Poles 3
Mounting Style Unit Mount
Voltage 120VAC, 240VAC, 480VAC, 600Y/347VAC, 125/250VDC
Phase 3
AIC Rating 100kA @ 120VAC, 65kA @ 240VAC, 25kA @ 480VAC, 14kA @ 600Y/347VAC, 14kA @ 125/250VDC
Fit and installation
Frame Type NGG
Terminal Type Lugs
For Use With Siemens Enclosures, Control Panels, Switchboards, DIN Rail
Wire Gauge 8-1/0 AWG (Cu), 8-2/0 AWG (Al)
Max Wire 1/0 AWG (Cu), 2/0 AWG (Al)
Min Wire 8 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release
Accessories Line and Load Lugs Included (TC1GG20)
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval CE, CSA, HACR, HID, NOM, UL
Temp Rating 40C

Product FAQs

7 answers
Can the Siemens NGG3B035L be reverse fed?

Yes. Because this breaker features a fixed thermal-magnetic trip unit, it is suitable for reverse feed applications in accordance with UL 489 standards.

Does the NGG3B035L require a special adapter for DIN rail mounting?

No. The Siemens NGG frame features an integral mounting design that allows it to be installed directly onto a standard DIN rail or base mounted with screws without requiring additional adapter plates.

What is the difference between Siemens NGG and NGB frame circuit breakers?

While both share the same internal design and compact footprint, NGG breakers like the NGG3B035L are configured for unit mounting (feed-thru, screw, or DIN rail). NGB breakers are specifically configured with a line end designed for direct panelboard mounting.

What is the modern replacement for the NGG3B035L?

Siemens has officially replaced this legacy SENTRON series breaker with the newer 3VA series equivalent, catalog number 3VA5135-4ED31-0AA0.

Is this breaker suitable for direct current (DC) applications?

Yes, the NGG3B035L is rated for DC systems up to 250VDC, providing a 14kA interrupting capacity for use in DC control panels or industrial automation.

What type of terminals are included on the NGG3B035L?

This breaker comes with factory-installed line and load lugs that accept 8 to 1/0 AWG copper wire or 8 to 2/0 AWG aluminum wire.

Does the NGG3B035L have a trip-free mechanism?

Yes. It features an overcenter toggle mechanism that is trip-free. In the event of a short circuit or overload, the contacts are forced apart and the breaker cannot be held closed by the handle.

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