ABB ESB24 40 Compact Circuit Breaker

Product Description

ABB ESB24-40 Compact Circuit Breaker is a space-saving protection device designed for professional electricians, panel builders, and OEMs. It delivers reliable overload and short-circuit protection in commercial and light-industrial panels, enabling denser, safer wiring without compromising safety. Mounting & form factor : 35 mm DIN-rail compatible (IEC 60715) with a compact footprint that supports dense panel layouts. Poles: 3P Trip mechanism : Thermal-magnetic trip with a selectable curve and field-test capability for reliable, on-site verification. Electrical ratings : 230-240V AC/DC 40 - 450 Hz, AC-1: 24A / 3~400V 16kW Accessories & integration : Compatible ABB accessories (auxiliary contacts, shunt releases) to tailor protection, signalling, and alarming workflows. Compatibility & installation context : Optimized for indoor distribution boards; ensure variant support for operating voltage and conductor size, and align with regional standards as applicable. The ESB24-40 is designed to simplify panel design and maintenance. By combining a compact footprint with flexible pole options and a configurable trip curve, it helps you build denser panels that still provide precise protection. The field-test capability supports quick commissioning and ongoing verification, reducing downtime and service calls. Pair this breaker with ABB-compatible accessories to tailor alarm and control signals to your specific system workflows, ensuring clear visibility and reliable protection across commercial and light-industrial installations. making setup, maintenance, and replacements straightforward for professional installers. Weight: 250 g Dimensions: 85 x 70 x 35 mm Country of origin: Germany HS code: 8536.20

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Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.

Specifications

Category

Low-voltage Controls

Mounting & form factor

35 mm DIN-rail compatible (IEC 60715) with a compact footprint that supports dense panel layouts.

Poles

3P

Trip mechanism

Thermal-magnetic trip with a selectable curve and field-test capability for reliable, on-site verification.

Electrical ratings

230-240V AC/DC 40 - 450 Hz, AC-1: 24A / 3~400V 16kW

Accessories & integration

Compatible ABB accessories (auxiliary contacts, shunt releases) to tailor protection, signalling, and alarming workflows.

Compatibility & installation context

Optimized for indoor distribution boards; ensure variant support for operating voltage and conductor size, and align with regional standards as applicable.

FAQ