P1MB2PB01 - MINIATURE CIRCUIT BREAKER 2P CURVE B 1A

P1MB2PB01 – MINIATURE CIRCUIT BREAKER 2P CURVE B 1A

Lovato P1MB2PB01 two-pole 1A miniature circuit breaker with Type B tripping characteristic, 10kA breaking capacity and two-module DIN rail format.

SKU: P1MB2PB01MPN: P1MB2PB01
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List Price £61.21 ex VAT
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Why Choose the Lovato P1MB2PB01 Miniature Circuit Breaker?

The Lovato P1MB2PB01 is a compact and dependable two-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. Part of the established Lovato P1MB series, it provides simultaneous protection and isolation across two poles for industrial control panels, commercial distribution boards, machinery and OEM electrical systems.

Featuring a Type B tripping characteristic, the P1MB2PB01 is suitable for circuits with low starting currents, including resistive loads, heating equipment, lighting circuits, control systems and general electrical distribution. Its thermal-magnetic operating mechanism provides reliable overload protection together with rapid disconnection during short-circuit conditions.

With a rated current of 1 A, a 10 kA short-circuit breaking capacity and a compact two-module format, the P1MB2PB01 offers robust protection for low-current circuits. Its standard DIN rail mounting, screw terminals and durable modular construction support straightforward installation in demanding electrical environments.

Key Advantages

  • Reliable two-pole miniature circuit breaker for overload and short-circuit protection.
  • 1 A rated current for low-current control and auxiliary circuits.
  • Type B tripping characteristic suitable for resistive and low-inrush loads.
  • 10 kA short-circuit breaking capacity for dependable fault interruption.
  • Simultaneous switching and isolation of two circuit poles.
  • Compact two-module construction for efficient use of panel space.

Key Features

  • Lovato P1MB miniature circuit breaker series.
  • 1 A rated current.
  • Two-pole (2P) configuration.
  • Type B tripping characteristic.
  • 10 kA short-circuit breaking capacity.
  • 230/400 V AC rated operational voltage.
  • Suitable for operation at up to 80 V DC.
  • Compact two DIN module format.
  • Standard DIN rail mounting with screw terminals.

Reliable Two-Pole Circuit Protection

Miniature circuit breakers automatically disconnect electrical circuits when excessive current is caused by an overload or short circuit. This protects cables, control equipment and connected devices from damage while helping reduce electrical hazards and unplanned system downtime.

The Type B characteristic of the Lovato P1MB2PB01 provides fast magnetic tripping for circuits with relatively low inrush currents. Its two-pole configuration disconnects both conductors together, providing effective circuit isolation for single-phase and other two-pole electrical applications.

Typical Applications

  • Industrial control and auxiliary circuits.
  • Lighting and resistive electrical loads.
  • Heating and temperature-control equipment.
  • Single-phase electrical distribution circuits.
  • Machine-building and OEM electrical systems.
  • Commercial distribution boards and control panels.

Technical Specifications

Current 1 A
Manufacturer Lovato Electric
Series P1MB
Model P1MB2PB01
Product type Miniature circuit breaker (MCB)
Number of poles 2P
Number of DIN modules 2
Rated current 1 A
Tripping characteristic Type B
Rated operational voltage AC 230/400 V AC
Rated operational voltage DC Up to 80 V DC
Rated insulation voltage (Ui) 440 V
Rated impulse withstand voltage (Uimp) 4 kV
Short-circuit breaking capacity 10 kA
Tripping mechanism Thermal-magnetic
Mounting type DIN rail
Terminal type Screw terminals
Conductor capacity 1 to 35 mm²
Protection rating IP20
Operating temperature -40 to +70°C
Dimensions (H × W × D) Approx. 86.5 × 36 × 80 mm
Weight Approx. 230 g
EAN 8013975203187
Applicable standards IEC/EN 60898-1, IEC/EN 60947-2, UL 1077 and CSA C22.2 No. 235
HS Code 85362010
Poles 2-pole
Device Type MCB
Trip Curve B curve
Breaking Capacity 10 kA

Frequently Asked Questions

What is the Lovato P1MB2PB01 used for?

It protects low-current electrical circuits against overloads and short circuits while providing simultaneous switching and isolation across two poles.

What is the rated current of the P1MB2PB01?

The Lovato P1MB2PB01 has a rated current of 1 A.

What does the Type B tripping characteristic mean?

A Type B circuit breaker is designed for circuits with low starting currents, such as lighting, heating, resistive loads and general control equipment.

What is the breaking capacity of this circuit breaker?

The P1MB2PB01 provides a 10 kA short-circuit breaking capacity for reliable fault interruption.

How much panel space does the P1MB2PB01 require?

The circuit breaker occupies two DIN modules and has an approximate width of 36 mm.

Trusted by Electrical Professionals Worldwide

Lovato miniature circuit breakers are widely used by panel builders, electrical contractors, machine manufacturers and industrial engineers for dependable circuit protection, efficient installation and reliable long-term operation.

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