Kripal UKB5-63 1-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