TERASAKI 3M-1502C 88505856 Product Description

Overview

TERASAKI 3M-1502C 88505856 is a Terasaki electrical spare or breaker-related accessory part associated with Terasaki Electric low-voltage circuit protection equipment. Terasaki manufactures moulded case circuit breakers, air circuit breakers, auxiliary switches, shunt trips, undervoltage releases and related breaker accessories for industrial, marine and switchboard applications. The 88505856 number is treated here as the manufacturer or internal spare reference for the 3M-1502C part. Because no public official datasheet for this exact combined reference was located, the description below is limited to Terasaki breaker accessory context and should be verified against the original Terasaki nameplate, breaker manual or spare-part drawing before replacement.

Features

The 3M-1502C reference follows the Terasaki breaker accessory and spare-part naming environment rather than a complete circuit-breaker frame rating. Terasaki breaker accessories commonly include auxiliary switches for ON/OFF position feedback, shunt trips for remote electrical release, undervoltage releases for loss-of-voltage protection, motor operators for electrical closing, terminal covers, and internal or external connection components. The 88505856 spare number should be matched to the original breaker model, accessory function, coil voltage and wiring arrangement shown on the Terasaki equipment nameplate or spare drawing.

Terasaki breaker products are typically used in low-voltage distribution, motor protection, switchboard builder panels, shipboard and marine power systems, industrial plants, commercial buildings and equipment manufacturer panels. The company’s breaker protection range is directed at people and equipment protection against overload, short-circuit and undervoltage conditions. For this exact 3M-1502C spare, public catalogues do not confirm rated current, pole number, coil voltage, breaking capacity, contact rating or protection function, so those values must be read from the installed part or confirmed with Terasaki support.

Specs

Brand: TERASAKIModel: TERASAKI 3M-1502CSpare or reference number: 88505856Product category: Breaker-related electrical spare or accessory, within the Terasaki low-voltage circuit protection product range Associated system: Terasaki moulded case or air circuit breaker accessory and spare-part environment Likely accessory context: Auxiliary switch, shunt trip, undervoltage release, motor operator or related breaker component, subject to official confirmation Rated current: Not confirmed from public sources Pole configuration: Not confirmed from public sources Coil or control voltage: Not confirmed from public sources Breaking capacity: Not applicable or not confirmed from public sources Contact rating: Not confirmed from public sources Mounting: Breaker-mounted accessory or spare component, subject to original equipment documentation Product status: Terasaki spare-part reference for existing breaker installations; verify against nameplate and official Terasaki documentation

Principle

In Terasaki low-voltage breaker systems, accessory parts such as auxiliary switches mechanically follow the breaker ON/OFF shaft and send contact status feedback to a control circuit, PLC or alarm indicator. A shunt trip receives an electrical command and mechanically releases the breaker trip mechanism to open the circuit on remote or protection demand. An undervoltage release trips or prevents closing when control voltage drops below the permitted threshold. A motor operator provides electrical closing or charging of the breaker mechanism. The exact function of the 3M-1502C part cannot be assigned reliably without the Terasaki drawing, manual or support confirmation.

When replacing a breaker accessory, the new part must match the original breaker frame and model, accessory type, coil voltage, contact arrangement, terminal wiring and mounting position. Breaker protection settings, coil wiring and auxiliary contact configuration should be checked against the original Terasaki circuit diagram. If the part is a coil or release, its control supply rating must match the breaker control circuit; mismatched voltage or accessory type can prevent reliable breaker closing, tripping or status feedback.

Applications

TERASAKI 3M-1502C 88505856 would be applied as a replacement spare in existing Terasaki breaker installations used for low-voltage power distribution, motor branch protection, switchboard panels, marine and shipboard switchgear, industrial plants, utilities, water and wastewater, chemical and process plants, power and energy systems, commercial building panels and equipment manufacturer control cabinets. It is intended for maintenance of the original breaker’s auxiliary feedback, remote tripping, undervoltage protection or motor-operated closing function, depending on the confirmed accessory type. Replacement should be performed only after verifying the part number against the original Terasaki equipment and spare documentation.