Kripal UKB5-63 2-Pole AC Miniature Circuit Breaker (MCB)

 UKB5 Miniature Circuit Breaker (MCB) — Description

Type: UKB5 Series Miniature Circuit Breaker
Function: Provides overcurrent protection (short circuit and overload) for electrical circuits in domestic, commercial, and light industrial installations.

Key Features:

• Rated current (In): Commonly 1 A – 63 A
• Rated voltage: 230/400 V AC
• Breaking capacity: 6 kA (typically)
• Tripping characteristics: B, C, or D curve (depending on application)
  • B-curve: for resistive loads (lighting, sockets)
  • C-curve: for moderate inductive loads (motors)
  • D-curve: for high inrush current equipment (transformers)
• Standards compliance: IEC/EN 60898-1
• Number of poles: 1P, 2P, 3P, or 4P
• Mounting: DIN rail (35 mm)
• Indicator: ON/OFF position indicator
• Connection: Screw terminals (up to 25 mm² cables)

Applications:

• Residential electrical distribution boards
• Commercial installations
• Small industrial control panels
• Lighting and socket protection

Advantages:

• Fast disconnection under fault conditions
• Reusable after tripping (resettable)
• Compact and modular design for easy installation
• Long mechanical and electrical life