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NGG/NGB 125A MCCB

NGG/NGB 125A MCCB. Molded Case Circuit Breakers for the OEM Market. NGG 125A MCCB. Molded Case Circuit Breakers for the Global OEM Market. 15 – 125A 1-, 2- and 3-pole versions 65kA @ 240 Vac 25 kA @ 480 Vac 14 kA @ 600Y/347 Vac 14 kA @ 125/250 Vdc Full line of accessories.

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NGG/NGB 125A MCCB

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  1. NGG/NGB 125A MCCB Molded Case Circuit Breakers for the OEM Market

  2. NGG 125A MCCB Molded Case Circuit Breakers for the Global OEM Market • 15 – 125A • 1-, 2- and 3-pole versions • 65kA @ 240 Vac • 25 kA @ 480 Vac • 14 kA @ 600Y/347 Vac • 14 kA @ 125/250 Vdc • Full line of accessories

  3. NGB 125A MCCB Molded Case Circuit Breakers for the Global OEM Market • 15 – 125A • 1-, 2- and 3-pole versions • 100kA @ 240 Vac • 25 kA @ 480Y/277 Vac • 14 kA @ 600Y/347 Vac • 14 kA @ 125/250 Vdc • Fits P1-P5 Panelboards

  4. NGG 125A MCCB • Compared to previous SIEMENS lines: • Smaller than Sentron E-Frame • Only 5.4”H, 3”W, 2.8”D • Higher interrupting ratings than CQD • 65 KAIC @ 240 Vac • 25 KAIC @ 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)

  5. CQD Frame NGG EG 125 ED DG Amp Range (A) 15-125 15-125 15-125 30-150 15-100 N 14 25 35 25 35 AIC @ 480 Vac - H - 65 42 65 - (kA) L - - 65 100 C - - 200 - - Yes (up to 30A) Global Ratings Yes Yes No Yes Internally Mounted No No Yes No Yes Accessories Where does the NGG 125 fit in the Siemens product range?

  6. Interrupting Capacity Ratings Interrupting Capacity Ratings • UL 489 / IEC 60947-2 Interrupting Capacity Ratings

  7. Accessories NGG 125 • Shunt Trip • Bell Alarm • Aux. Switch • Combo Bell / Aux.

  8. 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

  9. 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)

  10. Space Savings Over Sentron ED 0.98” Height Difference ED NGG 15% Decreased Panel Space

  11. Space Savings Over Sentron ED NGG ED 1.05” Depth Difference 38% Decreased Volume

  12. 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

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