40 Amp Breaker

Count on great prices, fast shipping and friendly service every time you order a 40 amp breaker from Zoro.

Shop 40 Amp Breaker results

(Showing 1 - 15)

Mfr # HOM240

Key Features:

  • Item: Miniature Circuit Breaker
  • Series: HOM
  • Amps: 40A
Mfr # 206-084S

Key Features:

  • Item: Circuit Breaker
  • Amps: 40A
  • Number of Poles: 2
Mfr # Q240

Key Features:

  • Item: Miniature Circuit Breaker
  • Series: Q
  • Amps: 40A
Mfr # QO240

Key Features:

  • Item: Miniature Circuit Breaker
  • Series: QO
  • Amps: 40A
Mfr # 5SY43407

Key Features:

  • Item: Circuit Breaker
  • Series: 5SY4
  • Amps: 40A
Mfr # M9F23340

Key Features:

  • Item: Circuit Breaker
  • Number of Poles: 3
  • Series: C60SP
Mfr # Q340

Key Features:

  • Item: Miniature Circuit Breaker
  • Series: Q
  • Amps: 40A
Mfr # HOM260

Key Features:

  • Item: Miniature Circuit Breaker
  • Series: HOM
  • Amps: 60A
Mfr # QO250

Key Features:

  • Item: Miniature Circuit Breaker
  • Series: QO
  • Amps: 50A
Mfr # Q350

Key Features:

  • Item: Miniature Circuit Breaker
  • Series: Q
  • Amps: 50A
Mfr # QO120

Key Features:

  • Item: Miniature Circuit Breaker
  • Series: QO
  • Amps: 20A
Mfr # HOM280

Key Features:

  • Item: Miniature Circuit Breaker
  • Series: HOM
  • Amps: 80A
Mfr # HOM2125

Key Features:

  • Item: Miniature Circuit Breaker
  • Series: HOM
  • Amps: 125A
Mfr # ITEQ240

Key Features:

  • Item: Circuit Breaker
  • Series: QP/MP
  • Amps: 40A
Mfr # HOM2100

Key Features:

  • Item: Miniature Circuit Breaker
  • Series: HOM
  • Amps: 100A