NGGNGB 125A MCCB

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NGG/NGB 125A MCCB

• Molded Case Circuit Breakers for the OEM Market

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NGG 125A MCCB
Molded Case Circuit Breakers for the Global OEM
Market

• 15 125A
• 1-, 2- and 3-pole versions
• 65kA _at_ 240 Vac
• 25 kA _at_ 480 Vac
• 14 kA _at_ 600Y/347 Vac
• 14 kA _at_ 125/250 Vdc
• Full line of accessories

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NGB 125A MCCB
Molded Case Circuit Breakers for the Global OEM
Market

• 15 125A
• 1-, 2- and 3-pole versions
• 100kA _at_ 240 Vac
• 25 kA _at_ 480Y/277 Vac
• 14 kA _at_ 600Y/347 Vac
• 14 kA _at_ 125/250 Vdc
• Fits P1-P5 Panelboards

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NGG 125A MCCB

• Compared to previous SIEMENS lines
• Smaller than Sentron E-Frame
• Only 5.4H, 3W, 2.8D
• Higher interrupting ratings than CQD
• 65 KAIC _at_ 240 Vac
• 25 KAIC _at_ 480 Vac
• High Performance/Current Limitation
• Enhances product offering for the most popular
  current ratings
• Accepts ring terminals
• DIN Rail mounting
• Global ratings
• UL489
• CSA 22.1
• NOM (pending)
• IEC 60947-2 (pending)

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Where does the NGG 125 fit in the Siemens product
range?
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Interrupting Capacity Ratings
Interrupting Capacity Ratings

• UL 489 / IEC 60947-2 Interrupting Capacity
  Ratings

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Accessories
NGG 125

• Shunt Trip
• Bell Alarm
• Aux. Switch
• Combo Bell / Aux.

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Common Accessories CQD, NGG NGB

• Tripping Signaling Accessories
• Shunt Trip
• Bell Alarm
• Aux. Switch
• Combo Bell / Aux.
• Advantages
• Less inventory
• Easy breaker upgrade
• Field installable

NGG125 Breaker Accessory
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Common Accessories CQD, NGG NGB
Handle Mechanisms
Through the door
Door mount

• Features
• Door interlock padlock provision standard
• NEMA 1 12 for both configurations
• NEMA 3R 4X for door mount handle operator
• (CQDOP34 uses Sentron handles)

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Space Savings Over Sentron ED
0.98 Height Difference
ED
NGG
15 Decreased Panel Space
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Space Savings Over Sentron ED
NGG
ED
1.05 Depth Difference
38 Decreased Volume
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Customer Benefits General OEM

• Space savings over Sentron ED
• 15 decrease in panel space
• 38 decrease in volume
• Less confusion with terminal connectors
• Ring terminal compatible
• Two options satisfy 14-2/0 wire range
• Sentron ED has 8 options for same wire range
• Global Ratings
• High performance / current limitation
• Integral DIN Rail mounting