Protection & Control Circuit Breakers

Lovato 11SM1B 28 Circuit Breaker

Name: LOVATO 11SM1B 28 CIRCUIT BREAKER
SKU: 1081228
Availability: LimitedAvailability

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MOTOR PROTECTION CIRCUIT BREAKER

Lovato 3-pole motor protection circuit breaker with adjustable 2.5“4 A thermal trip, 100 kA short-circuit capacity, and DIN rail mounting. Ideal for reliable motor safety in industrial systems.

Manufacturer

LOVATO

SKU

1081228

Category

Circuit Breakers

Condition

New

100 11SM1B28 2.5“4 3-Pole 60947-2 a Adjustable Breaker Capacity Circuit Compliant CON DIN IEC Industrial kA Lovato Magnetic Manual Model motor Protection rail Short-Circuit Starter Thermal trip

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LOVATO 11SM1B28 MOTOR PROTECTION CIRCUIT BREAKER

Compact and reliable motor protection circuit breaker designed for overload and short-circuit protection in industrial control systems. This unit combines precise thermal and magnetic trip functions, making it ideal for safeguarding motors and ensuring continuous operation in harsh environments.

Manufacturer: Lovato

Type: Motor Protection Circuit Breaker / Manual Motor Starter

Model: 11SM1B28

Ref. No.: 00000020

Series: SM1 B 28

No. of Poles	3
Rated Insulation Voltage (Ui)	690 V
Rated Impulse Withstand Voltage (Uimp)	6 kV
Rated Frequency	50/60 Hz
Thermal Trip Adjustment Range	2.5 to 4 A
Nominal Current (In)	4 A
Trip Current	48 A
Operational Short-Circuit Breaking Capacity (Ics)	100 kA at 400 V AC
Maximum Short-Circuit Breaking Capacity (Icu)	100 kA at 400 V AC
Standard	IEC / EN 60947-2
Fixing	Screw / DIN rail (35 mm)
Operating Temperature	-20 to 60°C