Manual Rotary Handle for MCCB – 630A

Function: Enables external ON/OFF/TRIP control of MCCBs mounted inside enclosures
Mounting: Door-mounted or flange-mounted with shaft linkage
Compatibility: Typically supports 3P/4P MCCBs from 16A to 1600A (model-dependent)

Key Specifications:

• Handle Positions:
• ON (closed)
• OFF (open)
• TRIPPED (fault indication)
• Lockout Capability: Padlockable in OFF position (up to 3 padlocks standard; up to 14 with extended lockout kits)
• Ingress Protection:
• IP50 without gasket
• IP55 with optional gasket (for dust and water resistance)
• Shaft Options:
• Lengths: 6mm, 8mm, 10mm, 12mm
• Fixed or adjustable, grooved or square
• Material: Flame-retardant thermoplastic or corrosion-resistant metal
• Visual Indicators: Clear markings for ON/OFF/TRIP/RESET positions
• Interlock Mechanism: Prevents door opening when breaker is ON (optional)

Installation Notes:

• Shaft connects breaker toggle to external handle
• Door cutout required for handle mounting
• Some models include interlock defeaters for maintenance access
• Compatible with most MCCB brands (e.g., CHINT, Schneider, ABB, Mitsubishi, CBI)

Applications:

• Industrial control panels
• Motor control centers
• Power distribution boards
• Generator and ATS enclosures