CBI CQF6350O QF-3(26) 50A 3-Pole 6 kA Circuit Breaker (Orange Handle) - Image 1
CBI CQF6350O QF-3(26) 50A 3-Pole 6 kA Circuit Breaker (Orange Handle) - Image 2
CBI CQF6350O QF-3(26) 50A 3-Pole 6 kA Circuit Breaker (Orange Handle) - Image 3
CBI CQF6350O QF-3(26) 50A 3-Pole 6 kA Circuit Breaker (Orange Handle) - Image 4
CBI CQF6350O QF-3(26) 50A 3-Pole 6 kA Circuit Breaker (Orange Handle) - Image 5

CBI CQF6350O QF-3(26) 50A 3-Pole 6 kA Circuit Breaker (Orange Handle)

CBI CQF6350 QF-3(26) 50A 3P 6kA Circuit Breaker
CBI QF Busbar 13 mm Single-Phase, 54 Modules (SABBM54)

R2073,20

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CBI

Description

CBI CQF6350O QF-3(26) 50A 3-Pole 6 kA Circuit Breaker (Orange Handle)

Robust 3‑phase protection that stays accurate regardless of ambient temperature

This hydraulic-magnetic miniature circuit breaker delivers precise, repeatable tripping and 100% rating capability independent of ambient temperature. The orange handle indicates Curve 1 performance for demanding applications, and the dual DIN/mini-rail mount with 57 mm front escutcheon simplifies installation across panel standards.

Key Features

  • Rating: 50 A, 3‑pole
  • Short‑circuit rating: 6 kA
  • Trip characteristic: Curve 1 (orange handle), instantaneous trip 10–20 × In
  • Technology: Hydraulic‑magnetic; 100% rated, unaffected by ambient temperature
  • Mounting: Dual mount (DIN and mini rail), 57 mm front escutcheon (black)
  • Operating voltage: 415 Vac (3‑pole)
  • Indication & operation: Mid‑trip position indication; can be switched on immediately after tripping
  • Isolation: Suitable for electrical isolation
  • Form factor: 26 mm module width per pole (78 mm for 3‑pole)
  • Terminals: Box terminals suitable for cables up to 50 mm²
  • Approvals: VC 8036; CE compliant; CCC approved
  • Time delay options (series): Curves 1, 2, 3, 9

Applications

  • AC branch circuit protection (DIN/EN 60947‑2)
  • Telecom and datacom equipment
  • Lighting control and UPS equipment
  • Alternative energy and mobile power generation
  • Railway signalling, residential, and industrial equipment

Optional Accessories

  • Handle lock: QFAP001
  • Surface mounting clips: 2096001
  • Busbar: 2121043
  • Escutcheon blank: SFEB000
  • Safety blank: SAEB000

Documentation