MCB (Miniature Circuit Breakers)

MCBs by rating, poles and curve for distribution boards and control circuits.

Rating

0.5-63 A

Poles

SP, SPN, DP, TP, TPN, FP

Curve

B, C or D

Breaking capacity

For example 6 kA / 10 kA

Bought by

nos

Makes: Havells · Schneider Electric · L&T / Lauritz Knudsen · Siemens · ABB

GST invoice

Prices F.O.R. Kolkata

RFQ number at once

MCBs protect final circuits and control supplies. Specify rating, number of poles, tripping curve and breaking capacity.

What buyers specify

Rating	0.5-63 A (typical)
Poles	SP, SPN, DP, TP, TPN, FP
Curve	B, C or D
Breaking capacity	For example 6 kA / 10 kA
Reference	IS/IEC 60898-1
Unit of purchase	nos

Typical options buyers specify. Exact ranges depend on make and availability and are confirmed on the quotation.

Common applications

Distribution boards
Control panel supplies
Lighting circuits

Makes

Havells
Schneider Electric
L&T / Lauritz Knudsen
Siemens
ABB

Brand names and trademarks belong to their respective owners. Kanoi Traders sources products to customer specification and subject to availability; mention of a brand does not imply authorised distributorship or dealership.

Alternatives to consider

RCBO where earth-leakage protection is also required

Typically bought by

Questions buyers ask

What details are needed?

Make, rating, poles, curve and quantity - or the catalogue number.